Varta Longlife Power alkaline battery 4922 / 6LR61 9V

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 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 Vision CP1232 is a high-quality, valve-regulated lead-acid (VRLA) battery with 12 volts rated voltage and 3.2 Ah capacity. This compact and reliable all-purpose battery has been designed for a long service life in standby mode as well as for light cyclic applications. Equipped with maintenance-free AGM technology, this battery provides a safe and consistent power supply for a wide range of applications, particularly in security and medical technology as well as in emergency lighting systems.Highlights at a glanceCompact power: 3.2 Ah capacity at 12 V for a reliable power supply with a small footprint.VdS approved: G 104100 for safety-related applicationsLong service life: Designed for a service life of up to 5 years in standby mode (float) at 20 °C.Maintenance-free: Fully sealed AGM technology with efficient gas recombination eliminates the need for maintenance.Reliable performance: Provides a stable voltage and low self-discharge.Flexible installation: Operation is possible in all positions, with the exception of continuous overhead use.Tested quality: Manufactured to the highest quality standards, ideal for use in safety-critical equipment.Powerful performance for versatile applicationsThe Vision CP1232 delivers a rated capacity of 3.2 Ah during a 20-hour discharge. It is optimised as a general-purpose battery for standby parallel operation, but is equally suitable for applications involving occasional charge and discharge cycles. Its applications range from alarm systems and UPS systems to mobile medical devices, where a constant and fail-safe power supply is essential.Robust technology for demanding environmentsThanks to VRLA (Valve Regulated Lead Acid) technology with an AGM (Absorbent Glass Mat) system, in which the electrolyte is completely bound within a glass fibre mat, the CP1232 is completely maintenance-free and leak-proof. This ensures safe operation even in sensitive electronic environments. The low self-discharge rate of less than 3 % per month allows for long-term storage whilst maintaining high operational readiness. The robust ABS plastic casing offers excellent protection against shocks and vibrations.Features  ModelVision CP1232 Battery typeVRLA AGM (Standby / General Purpose) Nominal voltage (V)12 Capacity (Ah)3.2 (at a 20-hour rate) Maximum discharge current48A (for 5 seconds) Charging voltage (float charge)13.5V - 13.8V Charging voltage (cyclic operation)14.4V - 15.0V Operating temperature (°C)Charging: 0 ~ 40 / Discharging: -20 ~ 50 Storage temperature (°C)-20 ~ 40 Service lifeup to 5 years (EUROBAT: Standard Commercial) Dimensions (L/W/H, mm)134 x 67 x 66 Weight (kg)approx. 1.3 ConnectionFaston 187 (4.8 mm) CertificationsISO9001, ISO14001, CE, UL  FAQs on the Vision CP1232 lead-acid batteryWhat applications is the CP1232 suitable for?The battery is ideal for a wide range of standby and light cyclic applications:Security and alarm technologyFire alarm systems (FAS)Smaller uninterruptible power supplies (UPS)Safety lighting and emergency lighting systemsMedical devices (e.g. monitors, pumps)Model making and hobby applications Is the battery maintenance-free?Yes, thanks to sealed AGM technology, the battery is completely maintenance-free. No top-up of distilled water is required and it is protected against leakage.What is the service life of the CP1232?The service life in standby mode (e.g. in an alarm system) is up to 5 years at an ambient temperature of 20 °C. This corresponds to the EUROBAT category ‘Standard Commercial’.Can this battery replace an old battery in my alarm system?Yes, the Vision CP1232 is a very common replacement battery for many alarm systems and emergency lighting systems. Before purchasing, please compare the voltage (12V), capacity (3.2Ah), dimensions and connector type (Faston 4.8 mm) with your old battery to ensure compatibility.What charging parameters apply to this battery?Float charge: The recommended voltage at 20 °C is between 13.5 V and 13.8 V.Cycle charge: For occasional cyclic charging, a voltage between 14.4 V and 15.0 V is recommended.Maximum charging current: The charging current should not exceed 0.96 A to maximise the battery’s service life.What does the Faston 187 connector type mean?Faston 187 refers to the type of connection. These are flat plug connectors with a width of 4.8 mm (0.187 inches). Cables are simply plugged onto these contacts, enabling quick and tool-free installation. 

The VARTA CR1/2AA is a high-performance 3-volt lithium primary battery that has been developed for professional and industrial applications with the highest demands on longevity and reliability. Based on lithium manganese dioxide technology (Li-MnO2), it offers high energy density, extremely low self-discharge and a very wide operating temperature range. As a loose cell, it is the ideal energy source for the initial equipment (OEM) of long-lasting electronic devices.Highlights at a glanceExtreme longevity: Up to 10 years shelf life thanks to extremely low self-discharge.High energy density: Maximum energy in a compact design for long-lasting autonomy.Wide temperature range: Reliable performance under extreme conditions from -40 °C to +85 °C.Stable voltage: Constant 3-volt voltage over almost the entire battery life.Industrial top quality: Developed and manufactured for demanding OEM applications and safety-relevant electronics.Reliable energy for long-term applicationsThe VARTA CR1/2AA is the preferred energy source for "fit and forget" applications where a battery change is not intended for years. Its main field of application is the supply of memory chips (SRAM/CMOS backup) and real-time clocks (RTC) in industrial PCs and controllers (PLCs). It is also ideal for use in the metering industry (smart metering for water, gas, electricity), in safety sensors, automotive sector, and medical technology.Superior lithium manganese dioxide technologyLithium manganese dioxide technology (Li-MnO2) is the key to the exceptional performance of this cell. It enables a very 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. The technology is also known for its high safety and reliability.Developed for industrial integrationAs a highly specialised single cell, the CR1/2AA is optimised for industrial processing and assembly into battery solutions. Its robust construction and high quality ensure process-safe integration into end devices. With this cell, VARTA offers developers and manufacturers a reliable and high-performance platform for developing long-lasting and low-maintenance products. Features                                                                                                                                                          Model              VARTA Lithium Battery CR1/2AA               Battery type              Lithium manganese dioxide (Li-MnO2)               Nominal voltage (V)              3.0               Capacity (mAh)              950               Diameter (mm)              14.75               Height (mm)              25.1               Weight (g)              11.5        FAQs about the VARTA Lithium Battery CR1/2AAWhat is the main advantage of this lithium battery?The key advantage is the extremely long service and storage life of up to 10 years, combined with a very wide operating temperature range. It reliably provides energy over many years and is therefore ideal for maintenance-free devices in which the battery is permanently installed.Is this battery rechargeable?No. This is a lithium primary battery. It must not, under any circumstances, be attempted to be recharged. Attempts to charge are extremely dangerous and may lead to fire or explosion.How is this cell integrated into a device?As an industrial raw cell, the CR1/2AA is usually configured with welded solder pins or solder tabs in order to then solder it securely to a circuit board. It can also be used in special battery holders.What is a 3-volt battery of this size needed for?It is mainly used for buffering memories and real-time clocks in computers and industrial controllers (PLCs). The 3-volt voltage is perfectly matched to the requirements of many common microchips and memory modules.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 disposal.

The Yuasa NP12-12 VDS is a high-quality, valve-regulated lead-acid (VRLA) battery with a nominal voltage of 12 volts and a capacity of 12 Ah. Featuring maintenance-free AGM technology and VdS certification, this battery provides a reliable and long-lasting power supply for safety-critical and industrial applications. Whether in standby mode or in cyclic use, the NP12-12 meets the highest quality and safety standards.Highlights at a glanceHigh capacity: 12 Ah at 12 V for a long-lasting power supply.VdS approved: G 189170 for safety-related applicationsMaintenance-free: Leak-proof AGM technology with > 99% gas recombination.High current-carrying capacity: Up to 360 A discharge current for 1 second.Flexible installation: Operation in all positions (except permanently upside down).Long-lasting: EUROBAT class “Standard Commercial” with a service life of up to 5 years.High performance for safety-critical applicationsThe NP12-12 delivers 12 Ah during a 20-hour discharge (down to 1.75 V/cell) and 11.1 Ah during a 10-hour discharge (down to 1.8 V/cell). With a maximum discharge current of 360 A for 1 second and 75 A for 1 minute, this battery is also ideally suited to short-term power peaks.Robust technology for demanding environmentsThanks to VRLA (Valve Regulated Lead Acid) technology with an AGM (Absorbent Glass Mat) system, the NP12-12 is completely maintenance-free and leak-proof. The battery features self-closing low-pressure relief valves for safe pressure equalisation within the cells. The internal resistance is 44.39 mΩ in accordance with EN IEC 60896-21, and the short-circuit current is 320 A. The low self-discharge rate of approx. 3% per month allows for long-term storage whilst maintaining a high state of readiness. The robust ABS housing can also be supplied in a flame-retardant version (UL94:V0) on request.Features  ModelYuasa NP12-12 VDS Battery typeVRLA AGM (maintenance-free) Nominal voltage (V)12 Capacity (Ah)12 (at 20h rate) Maximum discharge current120A (for 5 seconds) Charging voltage (float charge)13.65V (±1%) Charging voltage (cyclic operation)14.7V (±3%) Operating temperature (°C)-15 ~ 50 Storage temperature (°C)-20 ~ 50 Service lifeUp to 5 years (according to Yuasa design) Dimensions (L/W/H, mm)151 x 98 x 94 Weight (kg)4.0 ConnectionFaston 6.3mm CertificationsIEC 60896-21+22, VdS, UL  FAQs on the Yuasa NP12-12 lead-acid batteryWhat applications is the NP12-12 suitable for?The battery is ideal for:VdS-compliant fire and intruder alarm systemsUninterruptible power supplies (UPS)Emergency lightingTelecommunicationsControl and regulation technologyMedical technology devicesIs the battery maintenance-free?Yes, thanks to AGM technology, the battery is completely maintenance-free and leak-proof.What is the service life of the NP12-12?The service life is up to 5 years at 20 °C and corresponds to the EUROBAT category “Standard Commercial”.Can the battery be installed flexibly?Yes, the battery can be operated in all positions, with the exception of a permanently upside-down mounted position.Which charging parameters (float vs cycle) apply?Float charging voltage (20 °C): approx. 13.65 V (2.275 V/cell), compensation –3 mV/cell/°CBoost/cycle charge: approx. 14.5 V (2.42 V/cell), compensation –4 mV/cell/°CCyclic charging limit: max. 3 A (~0.25 C)What temperature ranges and storage conditions apply?Charging: −15 °C to +50 °CDischarging: −20 °C to +60 °CStorage (fully charged): −20 °C to +60 °CSelf-discharge: approx. 3% per month at 20 °C

The Yuasa NP7-12L is an industrial, valve-regulated lead-acid (VRLA) battery with a nominal voltage of 12 V and a capacity of 7 Ah (20 h). Leak-proof AGM technology, high current-carrying capacity and robust construction make this maintenance-free battery a reliable power source for emergency power applications, security systems or telecommunications.Highlights at a glanceReliable capacity: 7 Ah (20h) / 6.4 Ah (10h) at 12 V for a steady power supplyVdS approved: G 189099 for safety-critical applicationsCompact and powerful: Weighs just 2.2 kg with a maximum discharge current of 210 A (1 second)Long service life: EUROBAT classification “Standard Commercial” for up to 5 years’ service lifeMaintenance-free: Advanced VRLA-AGM technology with over 99% gas recombinationFlexible installation: Faston connectors (6.35 mm), can be operated in almost any positionCompact solution for critical applicationsWith a 20-hour capacity of 7 Ah (up to 1.75 V/cell), the NP7-12L delivers a stable power supply even under demanding conditions. With a 10-hour discharge rate down to 1.8 V/cell, the capacity is 6.4 Ah. Thanks to a peak current output of up to 210 A for 1 second, the battery is ideal for UPS systems, security and communications technology where reliability counts.Maintenance-free technology with high safetyThe sealed AGM (Absorbent Glass Mat) design ensures a gas-tight construction with self-closing vent valves for pressure regulation. The battery is maintenance-free, requires no topping up and, with a self-discharge rate of only approx. 3% per month, offers high storage stability, making it ideally suited for standby operation. The housing, made from robust ABS plastic, complies with the UL94:HB standard; a flame-retardant version in accordance with UL94:V0 is also available as an option. Its compact dimensions and low weight allow for easy integration, even in mobile systems.Features  ModelYuasa NP7-12L Battery typeVRLA AGM (maintenance-free) Nominal voltage (V)12 Capacity (Ah)7 (at a 20-hour rate) Maximum discharge current80A (for 5 seconds) Charging voltage (float charge)13.65V (±1%) Charging voltage (cyclic operation)14.7V (±3%) Operating temperature (°C)-15 ~ 50 Storage temperature (°C)-20 ~ 50 Service lifeUp to 5 years (according to Yuasa design) Dimensions (L/W/H, mm)151 x 65 x 97.5 Weight (kg)2.6 ConnectionFaston 6.3mm CertificationsIEC 60896-21+22, VdS, UL  FAQs on the Yuasa 12V 7Ah lead-acid batteryWhat applications is the NP7-12L suitable for?The NP7-12L is ideal for emergency power systems (UPS), alarm systems, security and communications technology, as well as backup systems in industry and medicine.How long does the battery last?The battery offers an expected service life of up to 5 years at an ambient temperature of 20 °C and is classified as ‘Standard Commercial’ according to EUROBAT.How safe is the NP7-12L to use?The VRLA design enables safe, maintenance-free operation. The battery is equipped with self-closing vent valves and may be operated in any position – except permanently upside down.How do you charge the NP7-12L correctly?Float charging voltage (20 °C): 13.65 V (≈ 2.275 V/cell), temperature compensation –3 mV/cell/°CBoost/cycle charge: 14.5 V (≈ 2.42 V/cell), compensation –4 mV/cell/°CMax. charging current in cycle mode: 1.75 AWhat temperature ranges and storage conditions must be observed?Charging: −15 °C to +50 °CDischarge: −20 °C to +60 °CStorage (fully charged): −20 °C to +60 °CSelf-discharge: approx. 3% per month at 20 °C