Varta
The VARTA CR2032 is a high-quality 3-volt lithium button cell and the world's most widely used battery for small electronic devices. Based on proven lithium manganese dioxide technology (Li-MnO2), it offers an extremely reliable and long-lasting power supply. Supplied in a protective single blister, it is the ideal choice for a wide range of devices, from computer mainboards to remote controls and medical devices.Highlights at a glanceReliable performance: Constant energy output for the flawless functioning of your electronic devices.Universally applicable: The global standard for a huge variety of applications.Long shelf life: With up to 10 years of shelf life, extremely durable and always ready for use.Wide temperature range: Works reliably even under demanding thermal conditions from -20 °C to +70 °C.Safe packaging: The childproof single blister guarantees freshness and protects the cell until use.Reliable power for compact electronicsThe VARTA CR2032 is the preferred energy source for countless everyday and professional devices where a compact size and absolute reliability are crucial. Its main field of application is buffering BIOS/UEFI settings (CMOS) on computer motherboards. You will also find it in car keys, remote controls, scales, medical devices (e.g. blood glucose meters) and fitness sensors (e.g. heart rate belts).Superior lithium manganese dioxide technologyLithium manganese dioxide technology (Li-MnO2) enables a high nominal voltage of 3 volts and extremely low self-discharge of less than 1% per year at room temperature. This guarantees maximum operational readiness even after many years of storage and a very long service life in use. This technology is the key to reliability in maintenance-free "fit and forget" applications.Developed for maximum reliability and safetyThe CR2032 is manufactured to the highest quality standards to ensure maximum reliability and leakage resistance. This protects your valuable electronic devices from damage. The protective and childproof single blister ensures that the battery maintains its full performance until use and can be stored safely from short circuits and external influences.Characteristics Model VARTA lithium button cell CR2032 (single blister) Battery type Lithium manganese dioxide (Li-MnO2) Nominal voltage (V) 3.0 Capacity (mAh) 230 Diameter (mm) 20.0 Height (mm) 3.2 Weight (g) 3.0 FAQs about the VARTA lithium battery CR2032What does the designation CR2032 mean?The designation gives information about the properties and size of the cell. "C" stands for the lithium chemistry, "R" for the round design. The numbers "2032" stand for the dimensions: 20.0 mm in diameter and 3.2 mm in height.Is this battery rechargeable?No. This is a primary lithium battery. Under no circumstances should you attempt to recharge it. Attempting to charge is extremely dangerous and can lead to fire or explosion.What is the advantage over alkaline or silver oxide button cells?The main advantage is the high voltage of 3 volts in one cell, while alkaline and silver oxide cells only provide 1.5 or 1.55 volts. In addition, lithium cells offer a significantly longer shelf life, a higher capacity and a broader operating temperature range.How should this battery be disposed of?Batteries must not be disposed of in household waste. Please return the empty battery to the designated collection points in stores or municipal recycling centres to ensure environmentally responsible disposal.
The VARTA CR2025 is a high-quality 3-volt lithium button cell and is one of the most widely used battery types for a variety of electronic devices. Based on proven lithium manganese dioxide technology (Li-MnO2), it provides a reliable and long-lasting energy supply. Supplied in a protective individual blister, it is the ideal choice for remote controls, medical devices, fitness trackers, and many other everyday devices.Highlights at a glanceReliable performance: Constant energy output for flawless operation of your electronic devices.Universally usable: One of the most common button cells for a wide range of applications.Long shelf life: With up to 10 years of shelf life, extremely durable and always ready for use.Wide temperature range: Works reliably even under demanding thermal conditions from -20 °C to +70 °C.Secure packaging: The child-resistant individual blister guarantees freshness and protects the cell until use.Reliable energy for compact electronicsThe VARTA CR2025 is the preferred power source for numerous everyday and professional devices where compact size and reliability are crucial. Its main area of use is in remote controls, medical devices (e.g. blood glucose meters), fitness sensors (e.g. heart rate belts), scales and as a backup battery for storing settings (CMOS) in computers and industrial systems.Superior lithium manganese dioxide technologyLithium manganese dioxide technology (Li-MnO2) enables a high nominal voltage of 3 volts in a single, flat cell. It is characterized by extremely low self-discharge, which ensures the long shelf life of up to 10 years. This technology guarantees stable performance over most of the battery's lifespan and excellent performance even at fluctuating temperatures.Developed for maximum reliability and safetyThe CR2025 is produced to the highest quality standards to ensure maximum reliability and leak-proofing. This protects your valuable electronic devices from damage. The protective and child-resistant individual blister ensures that the battery retains its full performance until use and can be safely stored protected from short circuit and external influences. Characteristics Model VARTA lithium button cell CR2025 (individual blister) Battery type Lithium manganese dioxide (Li-MnO2) Nominal voltage (V) 3.0 Capacity (mAh) 170 Diameter (mm) 20.0 Height (mm) 2.5 Weight (g) 2.5 FAQs about the VARTA Lithium Battery CR2025What does the designation CR2025 mean?The designation gives information about the properties and the size of the cell. "C" stands for lithium chemistry, "R" for the round shape. The numbers "2025" denote the dimensions: 20.0 mm in diameter and 2.5 mm in height.Is this battery rechargeable?No. This is a primary lithium battery. Under no circumstances should it be attempted to recharge it. Charging attempts are extremely dangerous and may result in fire or explosion.What is the advantage over alkaline or silver oxide button cells?The main advantage is the high voltage of 3 volts in a single cell, while alkaline and silver oxide cells provide only 1.5 or 1.55 volts. In addition, lithium cells offer a significantly longer shelf life and a wider temperature range.How must this battery be disposed of?Batteries must not be disposed of in household waste. Please dispose of the empty battery at the designated collection points in stores or municipal recycling centres for environmentally friendly disposal.
The VARTA CR2016 is a high-quality 3-volt lithium button cell and is one of the most widely used battery types for a wide range of small electronic devices. Based on proven lithium manganese dioxide technology (Li-MnO2), it offers reliable and long-lasting energy supply in a very flat design. Supplied in protective individual blister packaging, it is the ideal choice for car keys, scales, remote controls, and many other everyday devices.Highlights at a GlanceReliable performance: Consistent power output for flawless operation of your electronic devices.Universally usable: One of the most common button cells for a broad range of applications.Long shelf life: With a shelf life of up to 10 years, extremely durable and ready to use at any time.Wide temperature range: Works reliably even under demanding thermal conditions.Secure packaging: The childproof individual blister guarantees freshness and protects the cell until use.Reliable Power for Compact ElectronicsThe VARTA CR2016 is the preferred power source for countless everyday devices where compact size and reliability are crucial. Its main field of use is remote keys for vehicles, personal and kitchen scales, calculators, small remote controls, and in medical devices such as digital clinical thermometers. It also serves as a backup battery in cameras and organisers.Superior Lithium Manganese Dioxide TechnologyLithium manganese dioxide technology (Li-MnO2) allows for a high nominal voltage of 3 volts in a single, very flat cell. It is characterised by extremely low self-discharge, ensuring long shelf life of up to 10 years. This technology guarantees stable performance for a large portion of the battery lifespan and excellent performance even under fluctuating temperatures.Designed for Maximum Reliability and SafetyThe CR2016 is manufactured according to the highest quality standards to guarantee maximum reliability and leak protection. This safeguards your valuable electronic devices from being damaged. The protective and childproof individual blister ensures the battery retains full performance until use and can be safely stored protected from short circuits and external influences. Characteristics Model VARTA Lithium Button Cell CR2016 (Single Blister) Battery type Lithium manganese dioxide (Li-MnO2) Nominal voltage (V) 3.0 Capacity (mAh) 90 Diameter (mm) 20.0 Height (mm) 1.6 Weight (g) 1.6 FAQs about the VARTA Lithium Battery CR2016What does the designation CR2016 mean?The designation gives information about the characteristics and size of the cell. “C” stands for the lithium chemistry, “R” for the round shape. The numbers “2016” represent the dimensions: 20.0 mm in diameter and 1.6 mm in height.Can I use two CR2016 instead of one CR2032?Although two CR2016 cells (2 x 1.6 mm = 3.2 mm) stacked have the same height as a CR2032 cell (3.2 mm) and the same voltage, this is strongly discouraged. Contact between the two cells is often unreliable and may cause malfunctions or damage to the device. Always use the battery type specified by the manufacturer.Is this battery rechargeable?No. This is a primary lithium battery. It must never be recharged under any circumstances. Attempting to charge it is extremely dangerous and may result in fire or explosion.How should this battery be disposed of?Batteries must not be disposed of in household waste. Please take the empty battery to the appropriate collection points in shops or municipal recycling centres to ensure environmentally sound recycling.
The VARTA CR1620 is a high-quality 3-volt lithium button cell, developed for reliable and long-lasting power supply in a wide range of modern, compact electronic devices. Based on proven lithium manganese dioxide technology (Li-MnO2), it offers high energy density in a very flat design. Supplied in a protective single blister, it is the ideal choice for car keys, remote controls and computer mainboards.Highlights at a glanceReliable performance: Constant energy output for the flawless operation of your small devices.Long shelf life: With up to 10 years shelf life, extremely durable and always ready for use.Wide temperature range: Works reliably even under demanding thermal conditions.Compact, flat design: Ideal for particularly slim electronic devices.Secure packaging: The child-safe single blister guarantees freshness and protects the cell until use.Reliable energy for compact electronicsThe VARTA CR1620 is the preferred power source for a wide range of everyday devices where compact size and reliability are crucial. Its main field of application is in car remote controls, small remote controls for garage doors or alarm systems as well as a CMOS battery for computer mainboards to maintain BIOS settings. It is also used in medical devices, calculators and electronic organisers.Superior lithium manganese dioxide technologyLithium manganese dioxide technology (Li-MnO2) enables a high nominal voltage of 3 volts in a single, very flat cell. It is characterised by extremely low self-discharge, which ensures a long shelf life of up to 10 years. This technology guarantees stable performance over most of the battery’s life and excellent performance even at fluctuating temperatures.Developed for maximum reliability and safetyThe CR1620 is manufactured to the highest quality standards to ensure maximum reliability and leak protection. This protects your valuable electronic devices from damage. The protective and child-safe single blister ensures that the battery retains its full power until use and can be stored safely from short circuits and external influences. Characteristics Model VARTA lithium button cell CR1620 (single blister) Battery type Lithium manganese dioxide (Li-MnO2) Nominal voltage (V) 3,0 Capacity (mAh) 70 Diameter (mm) 16,0 Height (mm) 2,0 Weight (g) 1,2 FAQs about the VARTA lithium battery CR1620What does the designation CR1620 mean?The designation provides information about the characteristics and size of the cell. "C" stands for lithium chemistry, "R" for the round form. The numbers "1620" represent the dimensions: 16.0 mm in diameter and 2.0 mm in height.Is this battery rechargeable?No. This is a lithium primary cell. Recharging must not be attempted under any circumstances. Attempts to recharge are extremely dangerous and can result in fire or explosion.What is the advantage compared to alkaline or silver oxide button cells?The main advantage is the high voltage of 3 volts in a single cell, while alkaline and silver oxide cells only supply 1.5 V and 1.55 V respectively. In addition, lithium cells offer a significantly longer shelf life and a wider operating temperature range.How should this battery be disposed of?Batteries must not be disposed of with household waste. Please take the empty battery to the designated collection points in stores or municipal recycling centres to ensure environmentally friendly recycling.
The VARTA CR1220 is a high-quality 3-volt lithium button cell developed for reliable and long-lasting power supply in a wide variety of modern, compact electronic devices. Based on proven lithium manganese dioxide technology (Li-MnO2), it offers high energy density in a very flat design. As a loose cell, it is ideal for initial equipment (OEM) and for direct use by commercial users.Highlights at a glanceIndustrial quality: Guarantees constant and reliable performance for professional equipment and mass production.Long shelf life: With up to 10 years shelf life, perfect for stockpiling with minimal self-discharge.Wide temperature range: Works reliably even under demanding thermal conditions.Compact, flat design: Ideal for particularly slim electronic devices and modules.Tested reliability: Each cell meets the highest quality standards for maximum performance.Reliable power for compact electronicsThe VARTA CR1220 is the preferred power source for a wide range of professional and industrial devices where compact size and reliability are critical. Its main areas of application are personal and kitchen scales, remote keys for vehicles, calculators and medical devices such as blood glucose meters. In addition, it serves as a backup battery for retaining settings and times in a variety of electronic devices.Superior lithium manganese dioxide technologyLithium manganese dioxide technology (Li-MnO2) offers a high nominal voltage of 3 volts in a single cell. It is characterised by an extremely low self-discharge, which ensures a long shelf life of up to 10 years. This technology guarantees stable performance over most of the battery life and excellent performance even at fluctuating temperatures.Developed for industrial integrationAs an unpackaged single cell, the CR1220 is intended for direct processing in industrial production (OEM) or for needs-based use in service and maintenance. This reduces packaging waste and optimises workflows for professional users who depend on consistently high quality and easy handling. Characteristics Model VARTA lithium button cell CR1220 Battery type Lithium manganese dioxide (Li-MnO2) Nominal voltage (V) 3.0 Capacity (mAh) 35 Diameter (mm) 12.5 Height (mm) 2.0 Weight (g) 0.8 FAQs on the VARTA lithium battery CR1220What does the designation CR1220 mean?The designation provides information about the properties and size of the cell. "C" stands for the lithium chemistry, "R" for the round shape. The numbers "1220" stand for the dimensions: 12.5 mm in diameter and 2.0 mm in height.Is this battery rechargeable?No. This is a lithium primary battery. It must not be recharged under any circumstances. Attempts to charge are extremely dangerous and may lead to fire or explosion.Is this cell suitable for industrial assembly?Yes, as a loose cell it is ideal for manual or automated assembly in volume production. For a fixed solder connection, it can also be fitted with customised solder tabs.How should this battery be disposed of?Batteries must not be disposed of with household waste. As an industrial battery, it is subject to the provisions of the Battery Act. Please take the empty battery to the designated industrial or municipal collection points to ensure proper and environmentally friendly recycling.
The VARTA CR2032 with soldering pins is an industrially assembled 3-volt lithium button cell, optimised for direct and permanent mounting on printed circuit boards (PCBs). Based on proven lithium-manganese dioxide technology (Li-MnO2), it offers an extremely reliable and long-lasting energy supply for memory backup applications. As a loose cell ("bulk") with factory-applied soldering pins, it is the ideal component for initial equipment (OEM) of computers, industrial controllers and other professional electronic assemblies.Highlights at a glanceIndustrial assembly: Factory-applied soldering pins for simple, quick and process-safe PCB mounting.Maximum reliability: The global standard for soldered CMOS and RTC backup applications.Extreme longevity: Up to 10 years shelf life thanks to extremely low self-discharge.Wide temperature range: Works reliably even under demanding thermal conditions.Tested quality: Every cell meets the highest quality standards for maximum performance and leak safety.Reliable energy for data retentionThe VARTA CR2032 with soldering pins is the preferred power source for buffering BIOS/UEFI settings (CMOS) and real-time clocks (RTC) on motherboards where a soldered connection is required. Its main area of application is computer technology, in industrial PCs, servers, programmable logic controllers (PLCs) and in a wide variety of embedded systems. It reliably ensures that configuration data and system time are retained for years even without external power supply.Superior lithium-manganese dioxide technologyLithium-manganese dioxide technology (Li-MnO2) enables a high nominal voltage of 3 volts and an extremely low self-discharge of less than 1% per year at room temperature. This guarantees maximum operational readiness even after many years of storage and a very long service life in use. This technology is the key to reliability in maintenance-free "fit and forget" applications.Developed for industrial integrationAs an unpackaged and pre-assembled single cell, the CR2032 with soldering pins is optimised directly for processing in industrial manufacturing (OEM). The soldering pins enable a stable and permanent connection to the printed circuit board. This reduces packaging waste, simplifies assembly and optimises workflows for professional users who rely on consistently high quality. Features Model VARTA lithium button cell CR2032 with soldering pins Battery type Lithium-manganese dioxide (Li-MnO2) Nominal voltage (V) 3.0 Capacity (mAh) 230 Diameter (mm) 20.0 Height (mm) 3.2 Weight (g) 3.0 Connection Soldering pins FAQs about the VARTA lithium battery CR2032 with soldering pinsWhat are the advantages of the permanently attached soldering pins?The factory-applied soldering pins guarantee a high-quality and permanent connection to the cell. They save the manual or mechanical process of attaching contacts in manufacturing, which increases process reliability and shortens production time. In addition, the pin configuration is standardised and fits common PCB layouts.What does "bulk" mean?"Bulk" means that the batteries are supplied as loose goods in packaging units suitable for industrial use (e.g. in trays or cartons) and not in separate end-consumer packaging such as a blister pack. This is ideal for industrial manufacturing (OEM).Is this battery rechargeable?No. This is a lithium primary battery. It must not be recharged under any circumstances. Attempts to charge are extremely dangerous and can cause fire or explosion.How should this battery be disposed of?Batteries must not be disposed of with household waste. As an industrial battery, it is subject to the Battery Act. As it is permanently soldered, it must as a rule be disposed of together with the entire electronic assembly as electronic waste.
The VARTA CR1/3N is a high-performance 3-volt lithium button cell, developed for professional and demanding applications with high energy requirements in the smallest space. Based on lithium manganese dioxide technology (Li-MnO2), it offers exceptionally high cell voltage and capacity in a very compact design. It is the ideal energy source for a variety of cameras, medical devices and security technology.Highlights at a GlanceHigh energy density: Maximum energy and high 3-volt voltage in a compact button cell.Powerful performance: Reliably supplies high currents for demanding electronic devices.Wide temperature range: Reliable performance under extreme conditions from -30 °C to +70 °C.Long shelf life: Extremely low self-discharge ensures years of operational readiness.Top industrial quality: Developed and manufactured for demanding OEM applications and high-grade end devices.Reliable Energy for Precision ApplicationsThe VARTA CR1/3N is the preferred energy source for a wide range of devices where performance and miniaturisation are crucial. Its main area of use is in analogue and digital photography to power cameras and exposure meters. It is also ideal for use in security sensors, electronic dog collars, sight systems, medical devices (e.g. blood glucose meters) and as a backup battery in professional electronics.Superior Lithium Manganese Dioxide TechnologyLithium manganese dioxide technology (Li-MnO2) enables the high nominal voltage of 3 volts, which often replaces the use of two 1.5-volt silver oxide cells and thus reduces space and complexity in device design. The technology guarantees stable voltage over most of its life, extremely low self-discharge of less than 1% per year at room temperature, and excellent performance even at low temperatures.Developed for Maximum ReliabilityAs a highly specialised cell, the CR1/3N is designed for maximum reliability and safety. Its robust construction and high VARTA quality ensure a reliable integration into end devices and protect them from damage caused by leakage. With this cell, VARTA offers developers and manufacturers a reliable and powerful platform for the development of long-lasting and compact products. Characteristics Model VARTA lithium photo battery CR1/3N Battery type Lithium manganese dioxide (Li-MnO2) Nominal voltage (V) 3.0 Capacity (mAh) 170 Diameter (mm) 11.6 Height (mm) 10.8 Weight (g) 3.0 FAQs about the VARTA Lithium Battery CR1/3NWhat is the main advantage of this lithium battery?The decisive advantage is the high voltage of 3 volts in a single, very compact cell. It can replace two stacked 1.5-volt silver oxide batteries (such as SR44) in many devices, resulting in more reliable power supply and simpler battery replacement.Is this battery rechargeable?No. This is a lithium primary battery. It must never be attempted to recharge it under any circumstances. Attempting to charge is extremely dangerous and can cause fire or explosion.What is a 3-volt button cell of this size needed for?It is needed for compact devices with a relatively high energy requirement. Examples include lighting in camera viewfinders, active electronics in exposure meters, transmitter modules in dog collars or the power supply for laser sights.Is this battery compatible with 2L76 or DL1/3N?Yes, the designations CR1/3N, 2L76 and DL1/3N are used by different manufacturers for the same battery type and are interchangeable.How should this battery be disposed of?Batteries must not be disposed of with household waste. As an industrial battery, it is subject to the regulations of the Battery Act. Please take the empty battery to the designated industrial or municipal collection points to ensure proper and environmentally-friendly recycling.
The VARTA CR1216 is a high-quality 3-volt lithium button cell developed for reliable and long-lasting power supply in a wide variety of modern, compact electronic devices. Based on proven lithium manganese dioxide technology (Li-MnO2), it offers high energy density in a very flat form factor. Supplied in a protective individual blister pack, it is the ideal choice for car keys, remote controls and medical devices.Highlights at a glanceReliable performance: Consistent energy output for the flawless operation of your small devices.Long shelf life: With up to 10 years of shelf life, extremely durable and ready for use at any time.Wide temperature range: Operates reliably even under demanding thermal conditions.Compact, flat design: Ideal for especially slim electronic devices such as car keys.Secure packaging: The child-safe individual blister guarantees freshness and protects the cell until use.Reliable power for compact electronicsThe VARTA CR1216 is the preferred energy source for a wide variety of everyday devices where compact size and reliability are essential. Its primary area of application is radio keys for vehicles, small remote controls for garage doors or alarm systems, and medical devices such as digital thermometers. It also serves as a backup battery to retain settings and times in various electronic devices.Superior lithium manganese dioxide technologyLithium manganese dioxide technology (Li-MnO2) enables a high nominal voltage of 3 volts in a single cell. It is characterised by extremely low self-discharge, which ensures the long shelf life of up to 10 years. This technology guarantees stable performance for most of the battery's lifetime and excellent performance even in fluctuating temperatures.Developed for maximum reliability and safetyThe CR1216 is manufactured to the highest quality standards to ensure maximum reliability and leak protection. This protects your valuable electronic devices from damage. The protective and child-safe individual blister ensures that the battery retains its full performance until use and can be stored safely from short circuit and external influences. Properties Model VARTA lithium button cell CR1216 (individual blister) Battery type Lithium manganese dioxide (Li-MnO2) Nominal voltage (V) 3.0 Capacity (mAh) 25 Diameter (mm) 12.5 Height (mm) 1.6 Weight (g) 0.7 FAQs about the VARTA lithium battery CR1216What does the designation CR1216 mean?The designation provides information about the properties and the size of the cell. "C" stands for the lithium chemistry, "R" for the round shape. The numbers "1216" stand for the dimensions: 12.5 mm in diameter and 1.6 mm in height.Is this battery rechargeable?No. This is a lithium primary battery. Under no circumstances should it be attempted to recharge it. Attempting to charge is extremely dangerous and can lead to fire or explosion.What is the advantage over alkaline or silver oxide button cells?The main advantage is the high voltage of 3 volts in a single cell, whereas alkaline and silver oxide cells only deliver 1.5 and 1.55 volts respectively. Additionally, lithium cells offer a significantly longer shelf life and a broader operating temperature range.How should this battery be disposed of?Batteries must not be disposed of with household waste. Please take the empty battery to the designated collection points in stores or to municipal recycling centres to ensure environmentally friendly recycling.
The VARTA CR1220 is a high-quality 3-volt lithium button cell designed to provide reliable and long-lasting power in a wide range of modern, compact electronic devices. Based on proven lithium manganese dioxide technology (Li-MnO2), it offers a high energy density in a very slim design. Delivered in a protective individual blister pack, it is the ideal choice for small electronic devices such as scales, car keys and medical devices.Highlights at a GlanceReliable performance: Constant energy output for the smooth operation of your small devices.Long shelf life: Extremely durable with up to 10 years of shelf life and always ready for use.Wide temperature range: Works reliably even under challenging thermal conditions.Compact, flat design: Ideal for particularly slim electronic devices.Safe packaging: The child-safe individual blister guarantees freshness and protects the cell until use.Reliable Power for Compact ElectronicsThe VARTA CR1220 is the preferred power source for a wide range of everyday devices where a compact size and reliability are crucial. Its main field of application is in personal and kitchen scales, remote keys for vehicles, calculators as well as in medical devices such as blood glucose meters. In addition, it serves as a backup battery to preserve settings and times in various electronic devices.Superior Lithium Manganese Dioxide TechnologyLithium manganese dioxide technology (Li-MnO2) enables a high nominal voltage of 3 volts in a single cell. It is characterised by extremely low self-discharge, ensuring long shelf life of up to 10 years. This technology guarantees stable performance for most of the battery's lifespan and excellent performance even with fluctuating temperatures.Designed for Optimum Reliability and SafetyThe CR1220 is manufactured to the highest quality standards to ensure maximum reliability and leakage protection. This protects your valuable electronic devices from damage. The protective and child-safe individual blister pack ensures that the battery retains its full performance until use and can be stored safely against short circuits and external influences. Characteristics Model VARTA lithium button cell CR1220 (individual blister) Battery type Lithium-manganese dioxide (Li-MnO2) Nominal voltage (V) 3.0 Capacity (mAh) 35 Diameter (mm) 12.5 Height (mm) 2.0 Weight (g) 0.8 FAQs about the VARTA Lithium Battery CR1220What does the designation CR1220 mean?The designation reveals the properties and size of the cell. "C" stands for the lithium chemistry, "R" for the round design. The numbers "1220" indicate the dimensions: 12.5 mm in diameter and 2.0 mm in height.Is this battery rechargeable?No. This is a lithium primary battery. It should never be recharged under any circumstances. Attempts to charge are extremely dangerous and may lead to fire or explosion.What is the advantage compared to alkaline or silver oxide button cells?The main advantage is the high voltage of 3 volts in a single cell, whereas alkaline and silver oxide cells deliver only 1.5 or 1.55 volts respectively. In addition, lithium cells offer significantly longer shelf life and a wider operating temperature range.How should this battery be disposed of?Batteries must not be disposed of in household waste. Please take the empty battery to the designated collection points in retail stores or municipal recycling points to ensure environmentally friendly recycling.
The VARTA CR1616 is a high-quality 3-volt lithium button cell that has been developed for reliable and long-lasting power supply in a wide range of particularly flat and compact electronic devices. Based on proven lithium manganese dioxide technology (Li-MnO2), it offers high energy density in an extremely flat design. Supplied in protective individual blister packs, it is the ideal choice for car keys, small remote controls and medical devices.Highlights at a glanceReliable performance: Constant energy output for the flawless operation of your small devices.Long shelf life: Extremely long-lasting with up to 10 years shelf life and always ready for use.Wide temperature range: Functions reliably even under demanding thermal conditions.Extremely flat design: Ideal for the flattest electronic devices such as garage door openers or car keys.Safe packaging: The childproof single blister guarantees freshness and protects the cell until use.Reliable energy for compact electronicsThe VARTA CR1616 is the preferred power source for a wide variety of everyday devices where an extremely flat design and absolute reliability are crucial. Its main area of use is in remote control keys for vehicles, garage door openers, small remote controls for alarm systems, as well as in medical devices such as blood glucose meters or digital thermometers. It is also used as a backup battery in organisers and pocket calculators.Superior lithium manganese dioxide technologyThe lithium manganese dioxide technology (Li-MnO2) enables a high nominal voltage of 3 volts in a single, very flat cell. It is characterised by extremely low self-discharge, which ensures the long shelf life of up to 10 years. This technology guarantees stable performance over most of the battery's life and excellent performance even at fluctuating temperatures.Developed for maximum reliability and safetyThe CR1616 is manufactured to the highest quality standards in order to guarantee maximum reliability and leak protection. This protects your valuable electronic devices from damage. The protective and childproof individual blister ensures that the battery maintains its full power up to use and can be safely stored against short circuits and external influences. Characteristics Model VARTA lithium button cell CR1616 (single blister) Battery type Lithium manganese dioxide (Li-MnO2) Nominal voltage (V) 3.0 Capacity (mAh) 55 Diameter (mm) 16.0 Height (mm) 1.6 Weight (g) 1.1 FAQs about the VARTA lithium battery CR1616What does the designation CR1616 mean?The designation reveals the properties and size of the cell. "C" stands for the lithium chemistry, "R" for the round design. The numbers "1616" indicate the dimensions: 16.0 mm in diameter and 1.6 mm in height.Is this battery rechargeable?No. This is a lithium primary battery. It must never be attempted to recharge it. Charging attempts are extremely dangerous and may lead to fire or explosion.What is the advantage over alkaline or silver oxide button cells?The main advantage is the high voltage of 3 volts in a single cell, while alkaline and silver oxide cells only provide 1.5 and 1.55 volts respectively. In addition, lithium cells offer much longer shelf life and a broader operating temperature range.How should this battery be disposed of?Batteries must not be disposed of with household waste. Please take the empty battery to the designated collection points in stores or to municipal recycling centres to ensure environmentally friendly recycling.
The VARTA CR2430 is a high-quality 3-volt lithium coin cell with high capacity, developed for reliable and particularly long-lasting power supply in demanding electronic devices. Based on proven lithium manganese dioxide technology (Li-MnO2), it offers a high energy density in a flat design. Supplied in a protective single blister, it is the ideal choice for remote controls, medical devices and smart home sensors.Highlights at a glanceHigh capacity: Offers a significantly longer runtime than smaller button cells of the CR20xx series.Reliable performance: Constant energy output for flawless operation of your electronic devices.Long shelf life: With up to 10 years of shelf life, extremely durable and always ready for use.Wide temperature range: Works reliably even under demanding thermal conditions.Safe packaging: The childproof single blister guarantees freshness and protects the cell until use.Reliable energy for demanding electronicsThe VARTA CR2430 is the preferred power source for a wide range of devices where long life and high capacity are crucial. Its main area of use is in remote controls with extended functions (e.g. with display), modern radio keys for vehicles, medical devices such as blood glucose meters, and in smart home sensors (e.g. door and window contacts) that must function maintenance-free for years.Superior lithium manganese dioxide technologyThe lithium manganese dioxide technology (Li-MnO2) enables a high nominal voltage of 3 volts and an extremely low self-discharge of less than 1% per year at room temperature. This guarantees maximum operational readiness even after many years of storage. This technology ensures stable performance over most of the battery's service life, which is essential for the reliable operation of sensitive electronics.Developed for maximum reliability and safetyThe CR2430 is manufactured to the highest quality standards to ensure maximum reliability and leak-proof performance. This protects your valuable electronic devices from damage. The protective and childproof single blister ensures that the battery retains its full performance until used and can be safely stored protected from short circuits and external influences. Characteristics Model VARTA lithium coin cell CR2430 (single blister) Battery type Lithium manganese dioxide (Li-MnO2) Nominal voltage (V) 3.0 Capacity (mAh) 300 Diameter (mm) 24.5 Height (mm) 3.0 Weight (g) 4.0 FAQs about the VARTA lithium battery CR2430What does the designation CR2430 mean?The designation provides information about the characteristics and size of the cell. "C" stands for lithium chemistry, "R" for the round shape. The numbers "2430" stand for the dimensions: 24.5 mm in diameter and 3.0 mm in height.Is this battery rechargeable?No. This is a lithium primary battery. It must never be recharged under any circumstances. Attempting to charge is extremely dangerous and can result in fire or explosion.What is the advantage over smaller button cells like the CR2032?The main advantage of the CR2430 is its higher capacity. It contains more energy and thus enables a longer runtime in devices with slightly higher current consumption or where particularly long maintenance intervals are desired.How must this battery be disposed of?Batteries must not be disposed of with household waste. Please take the empty battery to the designated collection points in retail or municipal recycling centres to ensure environmentally responsible disposal.
The VARTA CR2450 is a high-quality 3-volt lithium coin cell with a very high capacity, developed to provide reliable and extremely long-lasting energy for demanding electronic devices. Based on proven lithium manganese dioxide technology (Li-MnO2), it offers one of the highest energy densities in the coin cell format. Delivered in a protective single blister, it is the ideal choice for smart home sensors, medical technology and other devices where maximum service life is crucial.Highlights at a glanceVery high capacity: Offers exceptionally long life for energy-demanding applications.Reliable performance: Constant energy output ensures perfect functioning of your electronic devices.Long shelf life: With up to 10 years shelf life, extremely durable and always ready for use.Wide temperature range: Works reliably even under demanding thermal conditions.Safe packaging: The child-resistant single blister guarantees freshness and protects the cell until use.Reliable energy for demanding electronicsThe VARTA CR2450 is the preferred energy source for a wide variety of devices where maximum autonomy and minimal maintenance are essential. Its main field of application is smart home and security sensors (e.g. thermostats, door and window contacts), medical technology, remote controls with displays, and industrial backup applications that need to guarantee a high energy reserve over several years.Superior lithium manganese dioxide technologyLithium manganese dioxide technology (Li-MnO2) enables a high nominal voltage of 3 volts and extremely low self-discharge of less than 1% per year at room temperature. This guarantees maximum operational readiness even after many years of storage. Its high capacity and stable performance curve are the key to reliability in long-term "fit and forget" applications.Designed for maximum reliability and safetyThe CR2450 is manufactured to the highest quality standards to ensure maximum reliability and leakproof performance. This protects your valuable electronic devices from damage. The protective and child-resistant single blister ensures the battery retains its full power until use and can be stored safely protected from short-circuit and external influences. Characteristics Model VARTA lithium coin cell CR2450 (single blister) Battery type Lithium manganese dioxide (Li-MnO2) Nominal voltage (V) 3,0 Capacity (mAh) 610 Diameter (mm) 24,5 Height (mm) 5,0 Weight (g) 6,2 FAQs about the VARTA lithium battery CR2450What does the designation CR2450 mean?The designation provides information about the features and size of the cell. "C" stands for lithium chemistry, "R" for the round shape. The numbers "2450" correspond to the dimensions: 24.5 mm in diameter and 5.0 mm in height.Is this battery rechargeable?No. This is a lithium primary battery. It must never be recharged under any circumstances. Attempting to charge it is extremely dangerous and may cause fire or explosion.What is the advantage over smaller coin cells such as the CR2032?The main advantage of the CR2450 is its nearly three times higher capacity. It contains significantly more energy and therefore enables much longer operation in devices with higher energy consumption or in cases where particularly long maintenance intervals of several years are desired.How should this battery be disposed of?Batteries must not be disposed of in household waste. Please take the empty battery to the designated collection points in retail or municipal recycling centres to ensure environmentally friendly disposal.
The VARTA CR1/3N is a high-performance 3-volt lithium button cell, developed for professional and demanding applications with high energy requirements in the smallest of spaces. Based on lithium manganese dioxide technology (Li-MnO2), it offers exceptionally high cell voltage and capacity in a very compact design. Supplied in protective single blister packaging, it is the ideal energy source for a wide range of cameras, medical devices and security technology.Highlights at a glanceHigh energy density: Maximum energy and high 3-volt voltage in a compact button cell.Powerful performance: Reliably delivers high currents for demanding electronic devices.Wide temperature range: Reliable performance in extreme conditions from -30 °C to +70 °C.Long shelf life: Extremely low self-discharge ensures years of readiness for use.Secure packaging: The protective blister ensures freshness and performance right up to use.Reliable energy for precision applicationsThe VARTA CR1/3N is the preferred energy source for a wide range of devices where performance and miniaturisation are crucial. Its main field of application is in analogue and digital photography to power cameras and exposure meters. It is also ideal for use in security sensors, electronic dog collars, sighting systems, medical devices (e.g. blood glucose meters) and as a backup battery in professional electronics.Superior lithium manganese dioxide technologyThe lithium manganese dioxide technology (Li-MnO2) enables the high nominal voltage of 3 volts, which often replaces the use of two 1.5-volt silver oxide cells and thus reduces space and complexity in device design. The technology guarantees stable voltage over most of the battery’s life, an extremely low self-discharge rate of less than 1% per year at room temperature, and excellent performance even at low temperatures.Developed for maximum reliabilityThe CR1/3N was developed for the highest possible reliability and safety. Its robust construction and high VARTA quality protect high-value devices from damage caused by leakage. The protective single blister ensures that the battery retains its full performance until use and is protected against short-circuiting and environmental influences. Characteristics Model VARTA lithium photo battery CR1/3N (single blister) Battery type Lithium manganese dioxide (Li-MnO2) Nominal voltage (V) 3.0 Capacity (mAh) 170 Diameter (mm) 11.6 Height (mm) 10.8 Weight (g) 3.0 FAQs about the VARTA lithium battery CR1/3NWhat is the main advantage of this lithium battery?The key advantage is the high voltage of 3 volts in a single, very compact cell. In many devices it can replace two stacked 1.5-volt silver oxide batteries (such as SR44), resulting in more reliable power supply and easier battery change.Is this battery rechargeable?No. This is a primary lithium battery. It must not be attempted to recharge it under any circumstances. Attempts to charge are extremely dangerous and can result in fire or explosion.What is a 3-volt button cell of this size needed for?It is required for compact devices with a relatively high energy requirement. Examples include the illumination of camera viewfinders, active electronics in exposure meters, transmitter modules in dog collars or the power supply for laser sights.Is this battery compatible with 2L76 or DL1/3N?Yes, the terms CR1/3N, 2L76 and DL1/3N are used by different manufacturers for the same battery type and are interchangeable.How should this battery be disposed of?Batteries must not be disposed of with household waste. Please return the empty battery to the designated collection points in shops or municipal recycling centres to ensure environmentally friendly recycling.
The VARTA CR2032 is a high-quality 3-volt lithium button cell and the world's most widely used battery for small electronic devices. Based on proven lithium manganese dioxide technology (Li-MnO2), it offers extremely reliable and long-lasting power supply. As a single cell ("bulk"), it is ideal for the initial equipment (OEM) of computers, industrial controllers and other professional electronic assemblies in large quantities.Highlights at a glanceIndustrial quality: Guarantees constant and reliable performance for professional devices and series production.Maximum reliability: The global standard for CMOS and RTC backup applications.Extreme durability: Can be stored for up to 10 years thanks to extremely low self-discharge.Wide temperature range: Works reliably even under demanding thermal conditions.Tested quality: Each cell meets the highest quality standards for maximum performance and leak-proof safety.Reliable energy for data retentionThe VARTA CR2032 is the preferred energy source for buffering BIOS/UEFI settings (CMOS) and real-time clocks (RTC) on motherboards. Its main area of use is in computer technology, industrial PCs, servers, programmable logic controllers (PLCs) and a variety of embedded systems. For years, it ensures that configuration data and the system time are retained even without external power.Superior lithium manganese dioxide technologyThe lithium manganese dioxide technology (Li-MnO2) enables a high nominal voltage of 3 volts and an extremely low self-discharge rate of less than 1% per year at room temperature. This guarantees maximum operational readiness even after many years of storage and a very long service life in practical use. This technology is the key to reliability in maintenance-free "fit and forget" applications.Developed for industrial integrationAs an unpackaged single cell, the CR2032 is intended directly for processing in industrial production (OEM) or for demand-based use in service and maintenance. It is optimised for use in battery holders or can be assembled with solder pins or cables by specialised companies. This reduces packaging waste and optimises workflows for professional users. Characteristics Model VARTA Lithium button cell CR2032 Battery type Lithium manganese dioxide (Li-MnO2) Nominal voltage (V) 3.0 Capacity (mAh) 230 Diameter (mm) 20.0 Height (mm) 3.2 Weight (g) 3.0 FAQs about the VARTA Lithium battery CR2032What does the designation CR2032 mean?The designation gives information about the properties and the size of the cell. "C" stands for the lithium chemistry, "R" for the round design. The numbers "2032" stand for the dimensions: 20.0 mm in diameter and 3.2 mm in height.What does "bulk" mean?"Bulk" means that the batteries are supplied as loose goods in packaging units suitable for industry (e.g. in trays or cartons) and not in a separate end-user package such as a blister. This is ideal for industrial production (OEM).Is this battery rechargeable?No. This is a lithium primary battery. Under no circumstances should you attempt to recharge it. Charging attempts are extremely dangerous and can lead to fire or explosion.How should this battery be disposed of?Batteries must not be disposed of with household waste. As an industrial battery, it is subject to the provisions of the Battery Act. Please take the empty battery to the appropriate industrial or municipal collection points to ensure proper and environmentally friendly recycling.
The VARTA CR2016 is a high-quality 3-volt lithium button cell and is one of the most widely used battery types for a variety of small electronic devices. Based on proven lithium manganese dioxide technology (Li-MnO2), it offers reliable and long-lasting energy supply in a very flat design. As a loose cell, it is optimal for original equipment (OEM) and for direct use by commercial users.Highlights at a glanceIndustrial quality: Guarantees constant and reliable performance for professional devices and mass production.Universally applicable: One of the most popular button cells for a wide range of professional applications.Long shelf life: With up to 10 years shelf life, perfect for stockpiling with minimal self-discharge.Wide temperature range: Works reliably even under demanding thermal conditions.Tested reliability: Every cell meets the highest quality standards for maximum performance.Reliable power for compact electronicsThe VARTA CR2016 is the preferred power source for countless professional and industrial devices where a compact size and reliability are crucial. Its main area of use is in wireless keys for vehicles, personal and kitchen scales, calculators, small remote controls and in medical devices such as digital fever thermometers. Additionally, it serves as a backup battery in cameras and organisers.Superior lithium manganese dioxide technologyLithium manganese dioxide technology (Li-MnO2) enables a high nominal voltage of 3 volts in a single, very flat cell. It is characterised by extremely low self-discharge, ensuring a long shelf life of up to 10 years. This technology guarantees stable performance over most of the battery life and excellent performance even in fluctuating temperatures.Developed for industrial integrationAs an unpackaged single cell, the CR2016 is intended for direct processing in industrial production (OEM) or for need-based use in service and maintenance. This reduces packaging waste and optimises workflows for professional users who rely on consistently high quality and easy handling. Features Model VARTA lithium button cell CR2016 Battery type Lithium manganese dioxide (Li-MnO2) Nominal voltage (V) 3.0 Capacity (mAh) 90 Diameter (mm) 20.0 Height (mm) 1.6 Weight (g) 1.6 FAQs about the VARTA lithium battery CR2016What does the designation CR2016 mean?The designation gives information about the characteristics and size of the cell. "C" stands for the lithium chemistry, "R" for the round design. The numbers "2016" denote the dimensions: 20.0 mm in diameter and 1.6 mm in height.Can I use two CR2016 instead of one CR2032?Although two CR2016 cells (2 x 1.6 mm = 3.2 mm) stacked have the same height as a CR2032 cell (3.2 mm) and the same voltage, this is strongly discouraged. The contact between the two cells is often unreliable and can cause malfunctions or damage to the device. Always use the battery type specified by the manufacturer.Is this battery rechargeable?No. This is a lithium primary battery. It must never be attempted to recharge it under any circumstances. Charging attempts are extremely dangerous and may lead to fire or explosion.How should this battery be disposed of?Batteries must not be disposed of with household waste. As an industrial battery, it is subject to the provisions of the Battery Act. Please take the empty battery to the designated industrial or municipal collection points to ensure professional and environmentally-friendly recycling.
The VARTA CR2025 is a high-quality 3-volt lithium button cell and is one of the most widely used battery types for a wide range of electronic devices. Based on proven lithium manganese dioxide technology (Li-MnO2), it provides reliable and long-lasting power supply. As a loose cell ("bulk"), it is ideal for the initial equipment (OEM) of new devices and for direct use by commercial users in large quantities.Highlights at a glanceIndustrial quality: Guarantees constant and reliable performance for professional devices and series production.Universally applicable: One of the most popular button cells for a wide range of professional applications.Long shelf life: With up to 10 years’ shelf life, perfect for stockpiling with minimal self-discharge.Wide temperature range: Works reliably even under demanding thermal conditions.Tested reliability: Every cell meets the highest quality standards for maximum performance.Reliable energy for compact electronicsThe VARTA CR2025 is the preferred energy source for countless professional and industrial devices where compact size and reliability are crucial. Its main area of application includes remote controls, medical devices (e.g. blood glucose meters), fitness sensors (e.g. heart rate belts), scales, and as a backup battery for storing settings (CMOS) in computers and industrial systems.Superior lithium manganese dioxide technologyLithium manganese dioxide technology (Li-MnO2) enables a high nominal voltage of 3 volts in a single, flat cell. It is characterised by extremely low self-discharge, which ensures the long shelf life of up to 10 years. This technology guarantees stable performance over most of the battery’s life and excellent performance even at fluctuating temperatures from -20 °C to +70 °C.Developed for industrial integrationAs an unpackaged single cell, the CR2025 is designed for use directly in industrial production (OEM) or for use as needed in service and maintenance. This reduces packaging waste and optimises workflows for professional users who rely on consistently high quality and simple handling. Features Model VARTA Lithium button cell CR2025 Battery type Lithium manganese dioxide (Li-MnO2) Rated voltage (V) 3.0 Capacity (mAh) 170 Diameter (mm) 20.0 Height (mm) 2.5 Weight (g) 2.5 FAQs about the VARTA Lithium Battery CR2025What does the designation CR2025 mean?The designation provides information about the characteristics and size of the cell. "C" stands for the lithium chemistry, "R" for the round design. The numbers "2025" stand for the dimensions: 20.0 mm in diameter and 2.5 mm in height.What does "bulk" mean?"Bulk" means that the batteries are delivered as loose goods in industrial packaging units (e.g. in trays or cartons) and not in separate end consumer packaging such as a blister. This is ideal for industrial manufacturing (OEM).Is this battery rechargeable?No. This is a lithium primary battery. It must not under any circumstances be attempted to recharge it. Attempts at charging are extremely dangerous and can lead to fire or explosion.How must this battery be disposed of?Batteries must not be disposed of with household waste. As an industrial battery it is subject to the provisions of the Battery Act. Please take the empty battery to the designated industrial or municipal collection points to ensure proper and environmentally friendly disposal.
The VARTA CR2430 is a high-quality 3-volt lithium button cell with high capacity, developed for reliable and particularly long-lasting power supply in demanding electronic devices. Based on proven lithium manganese dioxide technology (Li-MnO2), it offers high energy density in a flat design. As a loose cell ("bulk"), it is optimally suited for initial (OEM) equipment and for direct use by commercial users in large quantities.Highlights at a glanceHigh capacity: Offers a significantly longer runtime than smaller CR20xx series button cells.Industrial quality: Guarantees constant and reliable performance for professional equipment and serial production.Extreme longevity: Can be stored for up to 10 years thanks to extremely low self-discharge.Wide temperature range: Works reliably even under demanding thermal conditions.Tested reliability: Each cell meets the highest quality standards for maximum performance and leak safety.Reliable energy for demanding electronicsThe VARTA CR2430 is the preferred energy source for a wide range of devices where long life and high capacity are critical. Its main area of use is in remote controls with extended functions (e.g. with display), modern wireless car keys, medical devices such as blood glucose meters and smart home sensors (e.g. door and window contacts), which must function for years maintenance-free.Superior lithium manganese dioxide technologyThe lithium manganese dioxide technology (Li-MnO2) enables a high nominal voltage of 3 volts and an extremely low self-discharge of less than 1% per year at room temperature. This guarantees maximum usability even after many years of storage. This technology ensures stable performance over much of the battery's life, which is essential for reliable operation of sensitive electronics.Developed for industrial integrationAs an unpackaged single cell, the CR2430 is intended directly for processing in industrial (OEM) production or for on-demand use in service and maintenance. This reduces packaging waste and optimises workflows for professional users who depend on consistently high quality and ease of use. Characteristics Model VARTA lithium button cell CR2430 Battery type Lithium manganese dioxide (Li-MnO2) Nominal voltage (V) 3.0 Capacity (mAh) 300 Diameter (mm) 24.5 Height (mm) 3.0 Weight (g) 4.0 FAQs about the VARTA lithium battery CR2430What does the designation CR2430 mean?The designation gives information about the properties and size of the cell. "C" stands for the lithium chemistry, "R" for the round shape. The numbers "2430" stand for the dimensions: 24.5 mm in diameter and 3.0 mm in height.What does "bulk" mean?"Bulk" means that the batteries are delivered as loose goods in packaging units suitable for industrial use (e.g. in trays or cartons) and not in separate end consumer packaging such as a blister pack. This is ideal for industrial production (OEM).Is this battery rechargeable?No. This is a lithium primary battery. It must never be recharged. Charging attempts are extremely dangerous and can lead to fire or explosion.How should this battery be disposed of?Batteries must not be disposed of with household waste. As an industrial battery, it is subject to the provisions of the Battery Act. Please take the empty battery to the relevant industrial or municipal collection points to ensure proper and environmentally friendly disposal.
The VARTA CR2450 is a high-quality 3-volt lithium button cell with a very high capacity, which has been developed for reliable and extremely long-lasting power supply in demanding electronic devices. Based on proven lithium manganese dioxide technology (Li-MnO2), it offers one of the highest energy densities in button cell format. As a loose cell ("bulk"), it is optimally designed for the initial equipment (OEM) of devices where maximum service life is essential.Highlights at a GlanceVery high capacity: Offers exceptionally long operating time for energy-intensive applications.Industrial quality: Guarantees consistent and reliable performance for professional devices and series production.Extreme longevity: Up to 10 years shelf life thanks to extremely low self-discharge.Wide temperature range: Works reliably even under demanding thermal conditions.Tested reliability: Every cell meets the highest quality standards for maximum performance and leak safety.Reliable Power for Demanding ElectronicsThe VARTA CR2450 is the preferred power source for a variety of devices where maximum autonomy and minimal maintenance are crucial. Its main area of application is in smart home and security sensors (e.g. thermostats, door and window contacts), in medical technology, in remote controls with displays, and in industrial backup applications that need to ensure a high energy reserve over years.Superior Lithium Manganese Dioxide TechnologyLithium manganese dioxide technology (Li-MnO2) enables a high nominal voltage of 3 volts and an extremely low self-discharge of less than 1% per year at room temperature. This guarantees maximum readiness for use even after many years of storage. Its high capacity and stable performance curve are key to reliability in long-life "fit and forget" applications.Developed for Industrial IntegrationAs an unpackaged single cell, the CR2450 is intended for direct processing in industrial manufacturing (OEM) or for needs-based use in service and maintenance. This reduces packaging waste and streamlines workflows for professional users who rely on consistently high quality and easy handling. Specifications Model VARTA Lithium Button Cell CR2450 Battery Type Lithium manganese dioxide (Li-MnO2) Nominal Voltage (V) 3.0 Capacity (mAh) 610 Diameter (mm) 24.5 Height (mm) 5.0 Weight (g) 6.2 FAQs about the VARTA Lithium Battery CR2450What does the designation CR2450 mean?The designation indicates the properties and size of the cell. "C" stands for lithium chemistry, "R" for the round shape. The numbers "2450" stand for the dimensions: 24.5 mm in diameter and 5.0 mm in height.What does "bulk" mean?"Bulk" means that the batteries are supplied as loose goods in packaging units suitable for industry (e.g. in trays or boxes) and not in separate consumer packaging such as a blister pack. This is ideal for industrial production (OEM).Is this battery rechargeable?No. This is a lithium primary battery. Under no circumstances should charging be attempted. Charging attempts are extremely dangerous and can result in fire or explosion.How should this battery be disposed of?Batteries must not be disposed of with household waste. As an industrial battery, it is subject to the provisions of the Battery Act. Please take the empty battery to the intended industrial or municipal collection points to ensure proper and environmentally friendly recycling.