Panasonic Eneloop AAA NiMH rechargeable battery BK-4MCDE 1.2V 750mAh (blister pack of 4)

The Panasonic Eneloop BK-3MCDE is the universal and extremely long-lasting rechargeable battery in AA (Mignon) size. It was developed as a sustainable and reliable energy solution for a wide range of everyday devices. With a capacity of 1900 mAh and up to 2100 recharges, it is the perfect choice for price and environmentally conscious users. The unique Eneloop technology combines the advantages of a rechargeable battery with those of a disposable battery: it comes pre-charged, is extremely storable and ready for immediate use.Highlights at a glanceExtreme longevity: Rechargeable up to 2100 times for maximum economy and sustainability.Extremely low self-discharge: Retains up to 70% of its original charge even after 10 years of storage.Universally applicable: The ideal all-rounder for devices such as DECT telephones, remote controls, toys and digital cameras.Environmentally friendly packaging: Supplied in a sustainable, completely plastic-free cardboard blister pack of 4.Pre-charged with solar energy: The batteries are pre-charged on delivery and can be used immediately.Reliable power for your everyday devicesThe Eneloop rechargeable battery is the ideal energy source for devices that are used and charged regularly. It is the first choice for cordless DECT telephones, remote controls, computer mice and keyboards, game controllers and battery-operated toys. Its extremely high cycle stability and low self-discharge make it the perfect solution for all applications that require a long, low-maintenance service life.Superior Eneloop technologyThe unique technology of Panasonic Eneloop solves the biggest problem of conventional NiMH rechargeable batteries: self-discharge. Thanks to an improved material composition and grid alloy, the Eneloop remains charged for years even when not in use. You can be sure that your devices will be ready for use immediately, even after months of inactivity, without having to charge the batteries first.Powerful and environmentally friendlyEneloop rechargeable batteries are characterised by a stable voltage curve and reliable operation even at low temperatures. They are supplied pre-charged with environmentally friendly solar energy and are free from harmful heavy metals. Thanks to the high number of recharges, they replace thousands of disposable batteries, which not only reduces operating costs but also actively protects the environment. Features  ModelPanasonic Eneloop AA BK-3MCDE (cardboard blister pack of 4) TechnologyNiMH (low self-discharge) Rated voltage (V)1.2 Capacity (mAh)2000 (min. 1900) Cycle stabilityup to 2100 times rechargeable Dimensions (Ø x H in mm)14.5 x 50.4 Weight per cell (g)approx. 27  FAQs about the Panasonic Eneloop rechargeable batteryWhat is the difference between the white Eneloop and the black Eneloop Pro?The white standard Eneloop (this model) is designed for a maximum number of charging cycles (up to 2100) and an extremely long service life. It is the ideal all-rounder for most devices. The black Eneloop Pro has a higher capacity (approx. 2500 mAh) for very energy-intensive devices such as photo flash units, but offers fewer charging cycles (approx. 500).Which charger should I use to charge these batteries?To maximise service life and performance, it is recommended to use a high-quality microprocessor-controlled charger that monitors each cell individually and terminates the charging process gently (e.g. by minus-delta-U shut-off).What does the cardboard packaging mean?Panasonic is increasingly switching its packaging to sustainable materials. The cardboard packaging is completely plastic-free, easy to open and easy to recycle, making a further contribution to environmental protection.How should this battery be disposed of?Rechargeable batteries must not be disposed of with household waste. As a used device battery, you can return it free of charge to the collection points in shops or to municipal recycling centres (e.g. via the GRS collection boxes) to ensure that it is recycled properly and in an environmentally friendly manner.

The Varta V341, internationally known as SR714SW, is a premium silver oxide button cell in an exceptionally flat design. It was specially developed for the precise requirements of very flat wristwatches. As a specialist for watch batteries, Varta guarantees the highest quality, reliability and an extremely long service life. With its stable voltage of 1.55 V, it ensures maximum accuracy and protects your valuable and delicate movement.Highlights at a glancePremium quality: High-quality silver oxide technology for watches and precision devicesExtremely stable voltage: Constant 1.55 V for maximum accuracy and reliabilityLong service life: Optimised capacity and minimal self-discharge for years of operationHigh leakage safety: Maximum protection for your valuable and delicate watch movementUltra-flat design: Ideal for the thinnest and smallest watch modelsPrecision energy for ultra-flat watchesThe Varta V341 was specially designed for use in analogue and digital quartz watches with particularly flat movements. Its cell chemistry is optimised for low, constant power consumption, which is characteristic of these types of clocks. Their extremely flat dimensions make them the perfect choice for designer watches and other filigree timepieces where every millimetre of height is important.Superior silver oxide technologyCompared to conventional alkaline batteries, the silver oxide technology of the V341 offers decisive advantages. The voltage remains stable over almost the entire service life of the battery, which ensures the precision of the device. The high energy density enables a long runtime in a very small design. Thanks to the minimal self-discharge, the battery also has an extremely long shelf life.Efficiency and safety for your watch movementVarta Watch batteries are subject to the strictest quality controls to ensure consistently high performance and maximum safety. The high-quality workmanship and sealing of the V341 cell offers reliable protection against leakage and thus protects the sensitive movement from damage. Trust in tested quality for your valuable devices. Characteristics  ModelVarta V341 / SR714SW TechnologySilver oxide-zinc SizeSR714SW / 341 Nominal voltage (V)1.55 Capacity (mAh)approx. 19 Dimensions (Ø x H, mm)approx. 7.9 x 1.4 Weight (g)approx. 0.3 RechargeableNo  FAQs about the Varta V341 watch batteryWhat does the designation SR714SW mean?The international IEC designation provides information about the battery. "S" stands for silver oxide, "R" for the round design, "714" for the dimensions (7.9 mm x 1.45 mm) and the "SW" at the end indicates a "low drain" version. This is specially optimised for devices with low and constant power consumption, such as wristwatches.For which watches is this battery type particularly suitable?The V341 is typically used in very flat wristwatches. Due to its extremely low height, it is a popular choice for elegant and filigree watch models where a minimal case height is important.Can I use another battery instead of this one?Due to their very specific and flat dimensions, replacement with a different type of battery is generally not possible. It is important to use exactly the type specified by the watch manufacturer.How should this watch battery be disposed of?Watch batteries must not be disposed of with household waste. Please take the empty battery to the designated collection points in shops or municipal recycling centres to ensure environmentally friendly recycling.

The Varta V346, internationally known as SR712SW, is a premium silver oxide button cell in an exceptionally flat design. It was specially developed for the precise requirements of very flat wristwatches. As a specialist in watch batteries, Varta guarantees the highest quality, reliability and an extremely long service life. With its stable voltage of 1.55 V, it ensures maximum accuracy and protects your valuable and delicate movement.Highlights at a glancePremium quality: High-quality silver oxide technology for watches and precision devicesExtremely stable voltage: Constant 1.55 V for maximum accuracy and reliabilityLong service life: Optimised capacity and minimal self-discharge for years of operationHigh leakage protection: Maximum protection for your valuable and delicate movementUltra-flat design: Ideal for the flattest and smallest watch modelsPrecision energy for ultra-flat watchesThe Varta V346 was specially designed for use in analogue and digital quartz watches with particularly flat movements. Its cell chemistry is optimised for low, constant power consumption, which is characteristic of these watch types. Its extremely flat dimensions make it the perfect choice for designer watches and other delicate timepieces where every millimetre of build height matters.Superior silver oxide technologyCompared to conventional alkaline batteries, the silver oxide technology of the V346 offers crucial advantages. The voltage remains stable for almost the entire life of the battery, ensuring the accuracy of the device. The high energy density enables long operating times in a very small size. Thanks to the minimal self-discharge, the battery is also extremely long-lasting in storage.Efficiency and safety for your movementVarta watch batteries are subject to the strictest quality controls to ensure consistently high performance and maximum safety. The high-quality workmanship and sealing of the V346 cell provides reliable protection against leakage, thus protecting the delicate movement from damage. Rely on tested quality for your valuable devices. Characteristics  ModelVarta V346 / SR712SW TechnologySilver oxide-zinc SizeSR712SW / 346 Nominal voltage (V)1.55 Capacity (mAh)approx. 11 Dimensions (Ø x H, mm)approx. 7.9 x 1.25 Weight (g)approx. 0.3 RechargeableNo  FAQs about the Varta V346 watch batteryWhat does the designation SR712SW mean?The international IEC designation provides information about the battery. "S" stands for silver oxide, "R" for the round shape, "712" for the dimensions (7.9 mm x 1.25 mm) and "SW" at the end identifies a "Low Drain" version. This is specially optimised for devices with low and constant power consumption, such as wristwatches.For which watches is this battery type particularly suitable?The V346 is typically used in very flat wristwatches. Due to its extremely low height, it is a popular choice for elegant and delicate watch models where minimal case height is important.Can I use another battery instead of this one?Due to its very specific and flat dimensions, replacement with another type of battery is generally not possible. It is important to use exactly the type specified by the watch manufacturer.How must this watch battery be disposed of?Watch batteries must not be disposed of in household waste. Please take the empty battery to designated collection points in shops or municipal recycling centres to ensure environmentally proper recycling.

The Varta V377, internationally known as SR626SW, is one of the most popular premium silver oxide button cells, specially developed for the precise requirements of high-quality wristwatches. As a specialist in watch batteries, Varta guarantees the highest quality, reliability and an extremely long service life. With its stable voltage of 1.55 V and optimised capacity of 27 mAh, it ensures maximum accuracy and protects your valuable timepiece.Highlights at a glancePremium quality: High-quality silver oxide technology for watches and precision devicesExtremely stable voltage: Constant 1.55 V for maximum accuracy and reliabilityLong service life: Optimised capacity and minimal self-discharge for years of operationHigh leakage safety: Maximum protection for your valuable and delicate watch movementTested quality: Reliable energy from one of the leading manufacturersPrecision energy for high-quality watchesThe Varta V377 is a widely used power source for a variety of analogue and digital quartz watches. Its cell chemistry is optimised for a low, constant power consumption, as is typical for movements without additional functions. Its compact size makes it the perfect choice for a wide range of men's and women's watches.Superior silver oxide technologyCompared to conventional alkaline batteries, the silver oxide technology of the V377 offers decisive advantages. The voltage remains stable over almost the entire service life of the battery, ensuring the precision of the device. The high energy density enables a long runtime in a very small format. Thanks to the minimal self-discharge, the battery also has an extremely long shelf life.Efficiency and safety for your movementVarta watch batteries are subject to the strictest quality controls to ensure consistently high performance and maximum safety. The high-quality workmanship and sealing of the V377 cell offers reliable protection against leakage and thus protects the sensitive movement from damage. Trust tested quality for your valuable devices. Features  ModelVarta V377 / SR626SW TechnologySilver oxide-zinc (Low Drain) SizeSR626SW / 377 Nominal voltage (V)1.55 Capacity (mAh)approx. 26 Dimensions (Ø x H, mm)approx. 6.8 x 2.6 Weight (g)approx. 0.35 RechargeableNo  FAQs about the Varta V377 watch batteryWhat does the designation SR626SW mean?The international IEC designation provides information about the battery. "S" stands for silver oxide, "R" for the round design, "626" for the dimensions (6.8 mm x 2.6 mm) and "SW" at the end identifies a "Low Drain" version. This is specially optimised for devices with low and constant power consumption, such as wristwatches.Is this battery compatible with the designation SR66SW?The Varta 377 corresponds to the internationally standardised IEC designation SR626SW. The designation SR66SW is not standardised. Please check the number on your old battery. If it shows 377 or SR626SW, this is the correct and suitable replacement.Can I replace an LR626 alkaline battery with this V377?Yes, this is possible in almost all cases and represents a clear upgrade. The V377 (SR626SW) offers a longer service life and a more stable voltage, improving the accuracy of your watch. For high-quality watches, it is strongly recommended to use a silver oxide battery such as the V377.How should this watch battery be disposed of?Watch batteries must not be disposed of with household waste. Please take the empty battery to the designated collection points in shops or municipal recycling centres for environmentally sound recycling.

The Vision CP12120F2 is a high-quality, valve-regulated lead-acid battery (VRLA) with a nominal voltage of 12 volts and a capacity of 12 Ah. This all-purpose battery from the CP Series was developed for high reliability in standby operation and for light cyclic applications. Equipped with maintenance-free AGM technology, this battery offers safe and long-lasting energy supply for a wide range of applications, from security technology to emergency power supply.Highlights at a glanceReliable capacity: 12 Ah at 12 V for a constant and long-lasting energy supply.Long service life: Designed for a service life of up to 5 years in standby operation at 20°C.Maintenance-free: Leakproof and sealed AGM technology with a gas recombination rate of over 99%.High current capacity: Suitable for devices that require high inrush current for short periods.Flexible installation: Operation is possible in all positions, except permanent upside-down use.Tested quality: Manufactured according to ISO9001 and ISO14001 standards for consistently high quality.Powerful performance for versatile applicationsThe Vision CP12120F2 provides a capacity of 12 Ah at a 20-hour discharge. It is designed as a general-purpose battery and is effective both in standby parallel operation (float) and with occasional cyclical discharges. With a maximum discharge current of 180A for 5 seconds, this battery is also ideally suited for short-term power peaks, as required in UPS systems or in security technology.Robust technology for demanding environmentsThanks to VRLA technology (Valve Regulated Lead Acid) with AGM system (Absorbent Glass Mat), where the electrolyte is bound in a glass fibre mat, the CP12120F2 is absolutely maintenance-free and leakproof. This ensures safe operation in sensitive environments. The low self-discharge rate of around 3% per month enables long shelf life with high operational readiness. The robust ABS plastic housing offers excellent protection against mechanical influences.Features  ModelVision CP12120F2 Battery typeVRLA AGM (standby / general purpose) Nominal voltage (V)12 Capacity (Ah)12 (at 20h rate) Maximum discharge current180A (for 5 seconds) Charging voltage (float charge)13.5V - 13.8V Charging voltage (cyclic operation)14.4V - 15.0V Operating temperature (°C)Charge: 0 ~ 40 / Discharge: -20 ~ 50 Storage temperature (°C)-20 ~ 40 Service lifeup to 5 years (EUROBAT: Standard Commercial) Dimensions (L/W/H, mm)151 x 98 x 98 Weight (kg)approx. 3.5 ConnectionFaston 250 (6.35 mm) CertificationsISO9001, ISO14001, CE, UL  FAQs about the Vision CP12120F2 lead-acid batteryFor which applications is the CP12120F2 suitable?The battery is ideal for a wide range of standby and light cyclic applications:Uninterruptible power supplies (UPS)Security and alarm technologyFire alarm systems (BMA)Emergency lightingMedical devicesTelecommunication systemsIs the battery maintenance-free?Yes, thanks to the sealed AGM technology, the battery is completely maintenance-free. No topping up with distilled water is required and it is protected against leaking.What is the service life of the CP12120F2?The service life in standby operation (e.g. in a UPS system) is up to 5 years at an ambient temperature of 20°C and thus corresponds to the EUROBAT category "Standard Commercial".What is the difference between this battery and a purely cyclic type?The CP12120F2 is a general-purpose battery optimised for standby operation with occasional discharges. A purely cyclic battery is specially designed for frequent and deep discharges (e.g. in an electric wheelchair). For such applications, a cyclic type would deliver a longer service life.What are the charging parameters for this battery?Float charge: The recommended voltage at 20°C is between 13.5V and 13.8V.Cyclic charge: For occasional cyclic charging a voltage between 14.4V and 15.0V is recommended.Maximum charging current: The charging current should not exceed 3.6 A to avoid impairing service life.What are the temperature ranges and storage conditions?Charging: 0°C to +40°CDischarging: -20°C to +50°CStorage (fully charged): -20°C to +40°CSelf-discharge: about 3% per month at 20°C. For longer storage, it is recommended to recharge the battery every 6 months. 

The Vision CP1270F2 is a high-quality, valve-regulated lead-acid battery (VRLA) with 12 volt nominal voltage and 7 Ah capacity. This highly versatile and reliable general purpose battery was designed for long life in standby operation as well as for light cyclic requirements. Equipped with maintenance-free AGM technology and wide 6.35 mm terminals, this battery offers safe and reliable power for a wide range of applications, from emergency power supply in UPS systems to safety-critical alarm systems.Highlights at a glanceUniversal capacity: 7 Ah at 12 V for reliable power supply in standard applications.Long service life: Designed for a service life of up to 5 years in standby operation (float) at 20 °C.Maintenance-free: Fully sealed AGM technology with efficient gas recombination eliminates the need for maintenance.Compact design: Fits in the most common mounting spaces for batteries of this performance class.Flexible installation: Operation is possible in all positions, except for permanent upside-down use.Tested quality: Manufactured to the highest quality standards, often with UL certification for use in safety-relevant devices. Powerful performance for versatile applicationsThe Vision CP1270F2 delivers a nominal capacity of 7 Ah with a 20-hour discharge. It is optimised as a general purpose battery for standby parallel operation, but is also suitable for applications with occasional charge and discharge cycles. Its range of application extends from alarm systems and small UPS systems to emergency lighting and medical technology, where constant and fail-safe power supply is essential.Robust technology for demanding environmentsThanks to the VRLA technology (Valve Regulated Lead Acid) with AGM system (Absorbent Glass Mat), in which the electrolyte is completely absorbed in a glass fibre mat, the CP1270F2 is absolutely 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 enables long storage with high readiness for use. The robust ABS plastic housing provides excellent protection against shocks and vibrations.Features  ModelVision CP1270F2 Battery typeVRLA AGM (standby / general purpose) Nominal voltage (V)12 Capacity (Ah)7 (at 20h rate) Maximum discharge current105A (for 5 seconds) Charging voltage (float charge)13.5V - 13.8V Charging voltage (cycle operation)14.4V - 15.0V Operating temperature (°C)Charge: 0 ~ 40 / Discharge: -20 ~ 50 Storage temperature (°C)-20 ~ 40 Service lifeup to 5 years (EUROBAT: Standard Commercial) Dimensions (L/W/H, mm)151 x 65 x 99 Weight (kg)approx. 2.05 ConnectionFaston 250 (6.35 mm) CertificationsISO9001, ISO14001, CE, UL  FAQs about the Vision CP1270F2 lead-acid batteryFor which applications is the CP1270F2 suitable?The battery is ideally suited for a wide range of standby and light cyclic applications:Security and alarm technologyFire alarm systems (BMA)Uninterruptible power supplies (UPS)Safety lighting and emergency lighting systemsMedical devicesModel making and hobby applicationsIs the battery maintenance-free?Yes, thanks to the sealed AGM technology, the battery is completely maintenance-free. No topping up with distilled water is required and it is protected against leakage.What is the difference between the F1 (4.8mm) and F2 (6.35mm) connections?The difference is in the width of the flat connector. The F2 connector, also known as Faston 250, is 6.35 mm wide, while the F1 connector (Faston 187) is only 4.8 mm wide. The wider F2 connector can transmit higher currents and is often used in more powerful UPS systems. Please check which connector type your device requires before purchasing.Can this battery replace an old battery in my UPS or alarm system?Yes, the Vision CP1270F2 is one of the most common replacement batteries. Please compare the voltage (12V), capacity (7Ah), dimensions and especially the connector type (Faston 6.35 mm) with your old battery before purchasing to ensure compatibility.What are the charging parameters for 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 of between 14.4 V and 15.0 V is recommended.Maximum charging current: The charging current should not exceed 2.1 A to maximise the life of the battery.What is the service life of the CP1270F2?The service life in standby operation (for example in an alarm system) is up to 5 years at an ambient temperature of 20 °C. This corresponds to the EUROBAT category "Standard Commercial".