Varta LONGLIFE Max Power alkaline battery 4706 / LR6 1.5V

The Varta LONGLIFE Max Power 4703, internationally known as LR03 (AAA/Micro), is the most precise and powerful battery in the Varta alkaline range. It has been specifically developed for use in modern, digital and energy-intensive devices that require exact and flexible power delivery. Supplied in a practical 4-pack blister, it provides demanding users with the maximum performance and reliability their high-quality devices require.Highlights at a glanceMaximum precision: Developed for the demanding energy profiles of digital high-tech devices.Powerful energy output: Guarantees strong performance for applications with high energy requirements.Long shelf life: Guarantees a storage period of 10 years and is therefore always ready for use.Safe packaging: The resealable blister allows for easy removal and practical storage.Guaranteed quality: Proven Varta product performance, manufactured in Germany.Precise energy for high-tech devicesThe Varta LONGLIFE Max Power LR03 is the optimal choice for devices that require high currents for a short time or where precise energy delivery is crucial. It is ideal for digital cameras, flash units, blood pressure monitors, game controllers, and other demanding applications. Its ability to deliver high power quickly ensures shorter charging times for flash units and longer, uninterrupted use of your digital devices.Powerful and proven alkaline technologyThe LONGLIFE Max Power series uses an advanced alkaline manganese formula (Zn/MnO2) that is designed for maximum performance and precision. It delivers superior performance in devices with high current requirements compared to standard alkaline batteries. The high-quality "Made in Germany" manufacturing also ensures maximum leak protection and thus protects your valuable electronics.Thoughtful and user-friendly designVarta batteries stand for the highest quality and thoughtful solutions. The LONGLIFE Max Power series is manufactured in Germany and meets the strictest quality standards. The innovative, resealable blister packaging not only makes it easier to remove individual batteries, but also offers a safe and practical storage option for the unused cells. Features                                                                                                                                                          Model              Varta LONGLIFE Max Power 4703 / AAA               Battery type              Alkaline manganese               Rated voltage (V)              1.5               Capacity (mAh)              approx. 1250               Diameter (mm)              10.5               Height (mm)              44.5               Weight (g)              11.5        FAQs about the Varta LONGLIFE Max Power LR03 batteryWhat is the difference to the "Varta Industrial Pro" series?The LONGLIFE Max Power is aimed at end users with high-tech devices and is optimised for maximum performance for digital cameras, game controllers, etc. The packaging is a user-friendly blister. The "Industrial Pro" series is aimed at commercial customers, is available in bulk packs, and is designed for maximum reliability for professional devices such as smoke detectors or medical devices in continuous operation.For which devices is this battery best suited?It is the best choice for devices that require high and flexible power output. These include digital cameras, flashes, professional audio equipment, game controllers, electronic toys, and any other devices where a standard alkaline battery quickly reaches its limits.What does "resealable packaging" mean?The 4-pack blister is designed so that you can remove individual batteries and then reseal the packaging. This prevents the remaining batteries from lying around loose and protects them from short circuits.Can I use these batteries in a remote control or clock?Yes, this is possible, but not the most economical solution. For devices with very low energy requirements, such as remote controls or wall clocks, the "Varta LONGLIFE" series is the better choice, as it is designed to maximise lifespan for low power consumption.How should this battery be disposed of?Batteries must not be disposed of with household waste. Please take the empty batteries to the designated collection points in stores or municipal recycling centres to ensure environmentally sound disposal.

Yuasa e NP2.3-12 is a maintenance-free VRLA industrial battery with VdS approval. It offers impressive compact dimensions, reliable power output and a service life of up to 5 years. Ideal when you require a stable 12-volt supply in security and emergency power applications where space is limited.Highlights at a glanceReliable capacity: 2.3 Ah during a 20-hour discharge to 10.5 V at 20 °C.VdS approved: G 101139 for safety-related applicationsCompact and lightweight: 178 x 34 x 64 mm, weighing 0.95 kg.Flexible installation: Operation in any position except permanently upside down.Low self-discharge: Approximately 3 per cent per month at 20 °C.Particularly safe: Low-pressure relief valves, UL-approved materials.Easy installation: FASTON plug connection 4.7 mm.Maximum performance for compact applicationsDespite its compact size, the NP2.3-12 delivers high charging currents for short periods. Up to 69 A for 1 second and 23 A for 1 minute are possible. The measured internal resistance is 90 mΩ at 1 kHz. This makes the battery particularly suitable for fire and burglar alarm systems, emergency and safety lighting, control systems, measuring instruments, and small UPS and buffer applications.Efficiency meets long service lifeThe EUROBAT classification as Standard Commercial indicates a typical service life of 3 to 5 years at 20 °C. The low self-discharge rate supports long storage times. The housing is made of ABS to UL94 HB as standard; a flame-retardant FR version to UL94 V0 is available as an option. Valve-regulated recombination and low-maintenance operation ensure a high level of operational reliability.Technology for flexible applicationsThe battery can be operated in almost any position, except permanently upside down. The operating temperature range for charging and discharging is from minus 20 °C to plus 60 °C. For float charging, 13.65 V ±1 per cent is specified, with temperature compensation of minus 3 mV per cell per degree Celsius. For fast charging, the voltage is 14.50 V ±3 per cent, with a compensation of minus 4 mV per cell per degree Celsius.  No current limitation is required for float charging; for high-current charging, 0.575 A is recommended. Adequate ventilation must be ensured, as hydrogen may be produced in VRLA batteries.Electrical connection is via FASTON 4.7 mm plug-in terminals. The compact design facilitates installation in narrow enclosures and racks.Features  ModelYuasa NP2.3-12 VdS Battery typeVRLA AGM (cycle-resistant, maintenance-free) Nominal voltage (V)12 Capacity (Ah)2.3 (at 20-hour rate) Maximum discharge current23A (for 5 seconds) Charging voltage (trickle charge)13.65V (±1%) Charging voltage (cyclic operation)14.7V (±3%) Operating temperature (°C)-15 ~ 50 Storage temperature (°C)-20 ~ 50 Service lifeHigh cycle life Dimensions (L/W/H, mm)178 x 35 x 66 Weight (kg)1 ConnectionFlat plug CertificationsIEC 60896-21+22, UL, VdS  FAQs on the Yuasa NP lead-acid batteryWhat applications is the battery suitable for?Preferred areas of application include VdS-compliant fire and burglar alarm systems, emergency and safety lighting, control and signalling systems, measuring instruments, small UPS units and buffer applications.How is the battery installed?Installation is possible in any position, except permanently upside down. Electrical connection is via 4.7 mm FASTON plug-in terminals. Please ensure correct polarity and adequate ventilation.What charging voltage is recommended?For float charging: 13.65 V ±1 per cent at 20 °C, temperature compensation minus 3 mV per cell per °C. For high-power charging: 14.50 V ±3 per cent at 20 °C with compensation of minus 4 mV per cell per °C.No current limitation is necessary for float charging; for bulk charging, 0.575 A.Are there any special safety instructions?Each cell has a low-pressure valve for controlled venting. Do not operate batteries in gas-tight enclosures. Dispose of at the end of their service life in accordance with local regulations.Ask ChatGPTIs the battery suitable for series and parallel connections?In principle, yes, provided the installation is carried out in accordance with the Yuasa guidelines. Ensure identical cable lengths per string, suitable fuses, the correct polarity sequence and adequate ventilation. For multiple strings, follow the instructions for multi-string connections. Which chargers are suitable?Constant-voltage chargers for VRLA-AGM batteries, which are set to the voltages specified in the data sheet and take temperature compensation into account. 

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 Yuasa NP17-12I VDS is an industrial, valve-regulated lead-acid (VRLA) battery with a nominal voltage of 12 V and a capacity of 17 Ah (20h). Thanks to leak-proof AGM technology, high current-carrying capacity and VdS certification, this maintenance-free battery is particularly suitable for safety-critical applications such as fire alarm systems, UPS systems or telecommunications.Highlights at a glanceHigh capacity: 17 Ah (20h) / 15.7 Ah (10h) at 12 V for continuous power supply.VdS approved: G 197022 for safety-critical applicationsHighly resilient: Up to 500 A discharge current for 1 second.Maintenance-free: VRLA-AGM technology with > 99% gas recombination.Robust design: Internal thread or bolt connection (M5) for secure mounting.Long-lasting: EUROBAT class “Standard Commercial” with a service life of up to 5 years.High-performance solution for critical systemsWith a capacity of 17 Ah (20-hour discharge to 1.75 V/cell) or 15.7 Ah (10-hour discharge to 1.8 V/cell), the NP17-12I delivers a reliable power supply, even during sudden load peaks of up to 500 A for 1 second. Ideal for use in safety-critical applications where consistent performance and operational reliability are essential.Robust technology with a long service lifeThe maintenance-free AGM (Absorbent Glass Mat) technology ensures a gas-tight seal with > 99% gas recombination. The battery requires no electrolyte top-up and features self-closing low-pressure vent valves for safe pressure regulation. Self-discharge is only approx. 3% per month, ideal for long-term standby. The housing is made of durable ABS plastic (UL94:HB), and a flame-retardant version in accordance with UL94:V0 is optionally available. The connections with M5 internal thread or bolts allow for stable and secure mounting with a tightening torque of 2.45 Nm.Features  ModelYuasa NP17-12I VDS Battery typeVRLA AGM (maintenance-free) Nominal voltage (V)12 Capacity (Ah)17 (at 20h rate) Maximum discharge current170A (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)181 x 76 x 167 Weight (kg)6.6 ConnectionM5 thread CertificationsIEC 60896-21+22, VdS, UL  FAQs on the Yuasa 12V 17Ah lead-acid batteryWhat applications is the NP17-12I suitable for?The NP17‑12I is a maintenance-free 12 V / 17 Ah AGM‑VRLA battery with VdS approval, which is ideal for UPS systems, emergency lighting, alarm and security technology, telecommunications, medical equipment and PV backup systems.How long does the battery last?The NP17-12I offers a service life of up to 5 years at 20 °C and is classified as ‘Standard Commercial’ according to EUROBAT.How safe is operation?The battery is maintenance-free, has self-closing vent valves for gas pressure regulation and a robust housing. Installation is possible in any position except permanently upside down.What type of connection is used?The battery is equipped with M5 internal threads or bolt connections, ideal for a stable and vibration-resistant connection.How should the NP17‑12I be charged 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: approx. 4.25 A (~0.25 C)What temperature ranges and storage conditions must be observed?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 Panasonic Eneloop Pro BK-4HCDE is a high-performance rechargeable battery in the AAA (Micro) form factor, specially developed for professional and extremely demanding applications. With its very high capacity of 930 mAh for this compact size, it is the first choice for professional users and users of high-tech devices requiring maximum performance. The unique Eneloop technology combines the advantages of a rechargeable battery with those of a disposable battery: it comes pre-charged, is highly storable and ready for immediate use.Highlights at a glanceProfessional performance: Very high capacity of 930 mAh for extremely long runtimes in energy-intensive compact devices.Extremely low self-discharge: Retains up to 85% of its original charge even after one year of storage.High power output: Delivers stable voltage even at high current draw (high drain), ideal for DECT phones and LED torches.Rechargeable and durable: Rechargeable up to 500 times, reducing costs and waste.Environmentally friendly packaging: Supplied in a sustainable, completely plastic-free pack of 4 cardboard blister.Maximum energy for professional compact devicesThe Eneloop Pro AAA battery was developed for devices with high energy consumption, where conventional AAA batteries reach their limits. It is the ideal power source for high-quality cordless DECT phones, powerful LED torches, GPS devices, remote controls with display, and any other compact device that requires consistently high and enduring performance.Superior Eneloop technologyThe unique Panasonic Eneloop technology solves the biggest problem of conventional NiMH batteries: self-discharge. Thanks to improved materials composition and grid alloy, the Eneloop Pro remains charged even after months of non-use and is always ready for use when you need it. It combines the high capacity of a rechargeable battery with the reliability and instant usability of a premium battery.Powerful even in the cold and under demanding conditionsEneloop Pro batteries continue to deliver performance even when others have already failed. They offer excellent performance even at low temperatures (down to -20 °C) and keep their voltage stable even under high load. This ensures reliable operation of your valuable equipment in any situation. Features  ModelPanasonic Eneloop Pro AAA BK-4HCDE (pack of 4 cardboard blister) TechnologyNiMH (low self-discharge) Nominal voltage (V)1.2 Capacity (mAh)930 (min. 900) Cycle stabilityrechargeable up to 500 times Dimensions (Ø x H in mm)10.5 x 44.5 Weight per cell (g)approx. 13  FAQs about the Panasonic Eneloop Pro batteryWhat is the difference between the black Eneloop Pro and the white Eneloop?The black Eneloop Pro (this model) is designed for maximum capacity (930 mAh) and performance for energy-intensive devices. It has fewer charge cycles (approx. 500). The white standard Eneloop in AAA has a slightly lower capacity (approx. 750 mAh), but offers a greater number of charge cycles (up to 2100) and is the ideal all-rounder for most everyday devices with lower consumption.Which charger should I use to charge these batteries?To achieve maximum life and performance, we recommend using a high-quality microprocessor-controlled charger that monitors each cell individually and gently ends the charging process (e.g. via minus-delta-U cut-off). Using simple "timer" chargers can shorten the life of the batteries.Are the batteries supplied charged?Yes, one special feature of Eneloop technology is that the batteries are delivered pre-charged (with environmentally friendly solar energy) and are ready for use immediately after unpacking, just like a normal battery.How should this battery be disposed of?Batteries must not be disposed of in household waste. As a used device battery, you can return it free of charge to collection points in stores or to municipal recycling centres (e.g. via the GRS collection boxes) to ensure proper and environmentally friendly recycling.

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.