Ultralife High Energy Lithium Battery UHE-ER14250-H 3.6V 1.2Ah (1/2 AA Bobbin)

The Tadiran SL-760PR is a primary high-performance lithium thionyl chloride battery in the widely used size AA (Mignon). As part of the proven SL-700 series, it is optimised for maximum reliability and an extremely long service life with minimum self-discharge. This version is pre-configured with radial pins (+/- 1 pin) for the direct and secure mounting on PCBs. With a nominal voltage of 3.6 V and a high capacity of 2.2 Ah, it is the ideal energy solution for professional "fit and forget" applications.Highlights at a glanceMaximum longevity: Extremely low self-discharge of less than 1% per year.For PCB mounting: Pre-configured with radial pins (+/- 1 pin) for direct installation.High capacity: 2.2 Ah in standardised AA (Mignon) format.High rated voltage: Stable voltage of 3.6 V throughout almost the entire service life.Wide temperature range: Reliable operation from -55°C to +85°C.Powerful in a wide range of applicationsThe Tadiran SL-760PR was specifically developed for long-term applications with low continuous current, in which the battery is permanently integrated into the electronics. The radial pins enable a specific and space-saving arrangement on the PCB. Its primary areas of application include memory backups (RTC, CMOS) in industrial control systems (PLC), metering technology (metering for water, gas, electricity) as well as long-life security technology and alarm systems in the common AA format.Designed for maximum safety and efficiencyThe safety and longevity of the SL-760PR are based on the proven Tadiran design. The cell has a hermetic glass-to-metal seal that reliably prevents the electrolyte from leaking. The inorganic electrolyte used is non-flammable and ensures a high degree of intrinsic safety. Each cell is designed to deliver its energy constantly and safely over a very long period of time, reducing maintenance costs and the total operating costs of your application.Superior lithium thionyl chloride technologyThe lithium thionyl chloride technology (Li-SOCl₂) of the SL-700 series is the gold standard for long-term applications with low current requirements. A characteristic feature is the passivation effect: a thin protective layer forms on the lithium anode, which reduces the self-discharge to an absolute minimum, enabling extremely long storage and operational capability. This ensures that energy is reliably available even after many years. Features  ModelTadiran SL-760/PR TechnologyLithium thionyl chloride (Li-SOCl₂) SizeAA (Mignon) Rated voltage (V)3.6 Capacity (mAh)2200 Max. continuous discharge current100 mA Self-dischargeapprox. 1% per year Operating temperature (°C)-55 ~ +85 Dimensions (Ø x L, mm)approx. 14.7 x 50.5 Weight (g)approx. 18 ConnectionRadial pins (PR) RechargeableNo  FAQs about this Tadiran batteryWhat does the connection with "radial pins" mean?In contrast to axial connections, which exit from the centre of the terminals, radial pins are arranged so that they exit from one face of the battery. This configuration is optimised for specific layouts on printed circuit boards (PCBs) and enables particularly stable and defined mounting of the cell.What is the advantage of the SL-700 series over other series?The SL-700 series is optimised for the absolute lowest self-discharge. It is the best choice for applications that require very little power over many years, such as memory backup in computers. In contrast, other series (such as the SL-300 iXtra) are designed for applications with higher pulse current demand.For which devices is this battery type suitable?This battery type is ideal for professional electronics in which the battery is permanently soldered and an extremely long service life is decisive. Typical applications are meters, industrial computers, alarm systems and long-life sensors with specific PCB layouts.Is this battery rechargeable?No, this is a primary lithium battery and must not be recharged under any circumstances. Attempting to charge the cell is dangerous and can lead to overheating, leakage or rupture of the cell.What does the passivation effect mean for this battery?After longer storage, a protective layer forms on the lithium surface. This layer is the reason for the extremely low self-discharge. On first use, it can lead to a short voltage delay. This should be considered in circuit design for applications that require current immediately after activation.

This PANASONIC BR-A is a highly specialised 3-volt lithium battery in size A, developed for fail-safe power supply in the most demanding industrial applications. Based on the extremely reliable lithium polycarbon monofluoride technology (Li-(CF)n), this cell offers an exceptionally long service life and operational reliability, particularly in environments with extreme temperatures. As a loose cell ("bulk"), it is the first choice for powering PLC controllers and other critical industrial applications.Highlights at a glanceMaximum reliability: Developed for fail-safe buffering of program memories in CNC and PLC controllers.Extreme longevity: Very low self-discharge and a service life of up to 10 years or more.Extremely wide temperature range: Guarantees stable performance in a wide operating temperature range from -40 °C to +85 °C.Stable voltage: Constant 3-volt voltage for reliably powering sensitive electronics.High capacity: 1800 mAh for long-lasting autonomy in demanding applications.Fail-safe power for industrial controllersThis PANASONIC BR-A battery is the preferred energy source for memory buffering (memory backup) in a wide range of machine tools and automation systems. It is typically used in programmable logic controllers (PLCs), industrial computers and metering systems (smart metering) exposed to extreme environmental conditions. Its main task is to reliably preserve the volatile program memory and system parameters in the event of a power failure or when the machine is switched off.Superior lithium polycarbon monofluoride technologyThe lithium polycarbon monofluoride technology (BR series) is the key to this battery's exceptional reliability. Compared to lithium manganese dioxide technology (CR series), it offers even lower self-discharge, a flatter discharge curve and superior performance at very high ambient temperatures, as are often found in industrial machine control cabinets. This guarantees maximum operational reliability throughout the long service life.Developed for professional applicationsThis battery is designed as a direct replacement and OEM component. As a highly specialised single cell, the BR-A is optimised for industrial further processing and assembly into battery solutions. Its robust construction and high quality ensure process-safe integration into end devices for permanently reliable operation. Features  ModelPANASONIC Lithium Battery BR-A TechnologyLithium-Carbon Monofluoride (Li-CF) Nominal voltage (V)3.0 Capacity (mAh)1800 Dimensions (Ø x H in mm)17.0 x 50.0 ConnectionIndustrial cell (flat pole) Weight (g)approx. 18  FAQs about the PANASONIC BR-A battery packWhat is the main advantage of BR technology over CR technology?BR technology (lithium polycarbon monofluoride) is designed for maximum reliability and longevity at extreme temperatures. It has an even lower self-discharge than CR technology and a very stable voltage over almost the entire service life. It is the first choice for critical, low-maintenance industrial applications. In return, CR technology often offers higher pulse load capability.Is this battery pack rechargeable?No. This is a lithium primary battery. Under no circumstances should it be recharged. Attempting to charge is extremely dangerous and can lead to fire or explosion.How is this cell integrated into a device?As an industrial raw cell, the BR-A is usually assembled with welded solder pins or tabs in order to solder it securely onto a circuit board. It can also be used in special battery holders designed for the A size.How should this battery be disposed of?Batteries must not be disposed of in 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.

Nominal voltage: 3 V Nominal capacity: 950 mAh Max. Discharge current: 5 mA Arrester: plug-in solder lug ++/-   Wide temperature range: - 30 C° to + 75 C° Shelf life up to 10 years

The VARTA CRAA is a high-performance 3-volt lithium primary battery in AA size, developed for professional and industrial applications with the highest requirements for 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 ("bulk"), it is the ideal energy source for the initial equipment (OEM) of durable and low-maintenance electronic devices.Highlights at a glanceExtreme longevity: Up to 10 years storage life thanks to extremely low self-discharge.High capacity: Provides a very high energy reserve for long-lasting autonomy in the AA format.Wide temperature range: Reliable performance under extreme conditions from -40 °C to +85 °C.High energy density: Maximum energy for demanding applications with long runtime requirements.Industrial top quality: Developed and manufactured for demanding OEM applications and safety-related electronics.Reliable energy for long-term applicationsThe VARTA CRAA is the preferred energy source for "fit and forget" applications where a battery change is not intended for years. Its main area of use is powering smart meters (smart metering for water, gas, electricity), industrial controllers (PLC), safety sensors, alarm systems, and the buffering of memory components (SRAM/CMOS backup) in professional electronics.Superior lithium manganese dioxide technologyLithium manganese dioxide technology (Li-MnO2) is the key to the outstanding performance of this cell. It allows 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 operation even after many years of storage. The technology is also known for its high safety and reliability in industrial environments.Developed for industrial integrationAs a highly specialised individual cell, the CRAA 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 powerful platform for the development of durable and low-maintenance products. Features                                                                                                                                                        Model              VARTA Lithium round cell CRAA               Battery type              Lithium-manganese dioxide (Li-MnO2)               Nominal voltage (V)              3.0               Capacity (mAh)              2000               Diameter (mm)              14.75               Height (mm)              50.5               Weight (g)              21.5        FAQs about the VARTA Lithium Battery CRAAWhat 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 provides reliable energy for many years and is therefore ideal for maintenance-free devices where the battery is permanently installed.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 lead to fire or explosion.What is the difference to a normal 1.5V AA battery (alkaline or lithium)?The main difference is the voltage. This CRAA cell has a nominal voltage of 3 volts, whereas standard AA batteries have 1.5 volts. It is therefore not suitable as a direct replacement for 1.5V batteries and may only be used in devices that are explicitly designed for the 3-volt lithium type CRAA.How should this battery be disposed of?Batteries must not be disposed of in 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 V250H is a high-performance and durable nickel metal hydride battery (NiMH) in button cell format, specifically developed for demanding industrial applications with high energy requirements. It offers a nominal voltage of 1.2 V and a typical capacity of 250 mAh. Thanks to its high cycle stability and reliability, the V250H is the ideal choice for memory backup solutions, real-time clocks (RTC), and other applications that require a rechargeable and permanent power supply.Highlights at a GlanceRechargeable: Durable nickel metal hydride technology for hundreds of charge cyclesHigh Capacity: 250 mAh for a long-lasting power supplyReliable: Designed for long-term use in industrial environmentsSuitable for Continuous Charging: Ideal for permanent use in buffer applicationsSolderable: Often available in versions with solder pins for fixed installationPowerful for Industrial Buffer ApplicationsThe Varta V250H battery was specially designed for use in professional electronics where an uninterruptible power supply for critical components must be ensured. It is excellent for buffering memories (SRAM, DRAM) and real-time clocks in industrial controllers (PLC), medical devices, measuring instruments and communication modules. Its robust construction secures data integrity even in the event of primary power failure.Reliable NiMH TechnologyThe nickel metal hydride technology used provides high energy density, good cycling stability, and a more environmentally friendly alternative to older NiCd batteries. Varta batteries are characterised by high manufacturing quality, ensuring low self-discharge when charged and long service life even under demanding charge and discharge conditions. This makes them an economical and sustainable energy solution.Efficiency and Safety with SystemVarta batteries are subject to strict quality control to ensure consistently high performance and maximum safety. The V250H is designed for a long lifespan and offers high reliability in continuous operation. For optimum performance and lifespan, the use of a suitable charging circuit is recommended to protect the battery from overcharging. Features  ModelVarta V250H TechnologyNickel metal hydride (NiMH) SizeButton cell Nominal Voltage (V)1.2 Capacity (mAh)250 Charge Cycles> 1000 Standard Charging25 mA for 14-16 h Dimensions (Ø x H, mm)approx. 25.1 x 10.3 Weight (g)approx. 11.5 ConnectionPrinted contacts / solder pins RechargeableYes  FAQs about the Varta V250H NiMH BatteryIs this battery a direct replacement for a cell?No, the V250H is a rechargeable battery with a 1.2 V nominal voltage. It should only be used in devices that are explicitly designed for the use of NiMH batteries and feature an appropriate charging circuit. Usage in devices for 1.5 V or 3.0 V primary cells is not possible.How often can the V250H battery be recharged?The cycle stability of an NiMH battery strongly depends on the usage conditions such as charge current, depth of discharge, and temperature. Under optimum conditions, however, the Varta V250H can achieve several hundred charge and discharge cycles.What does memory backup application mean?Memory backup means memory retention. The battery supplies a memory chip (e.g. RAM) or a real-time clock (RTC) with power when the main device is switched off. This ensures that important data, configurations or the time are retained.How should this battery be disposed of?As a rechargeable battery, the V250H must not be disposed of in household waste. Please return it to special collection points for batteries and accumulators in retail stores or at local recycling centres to ensure proper recycling.

The Tadiran SL-750P is a primary high-performance lithium thionyl chloride battery in the extremely compact 1/2 AA size. This special version is pre-assembled with robust axial connection wires, allowing flexible and direct installation in electronic assemblies. With a nominal voltage of 3.6 V and a capacity of 1.0 Ah, it is the ideal energy solution for professional, miniaturised applications where longevity and fixed integration are essential.Highlights at a glanceReady to install: With robust, pre-assembled axial wires for direct mounting.Extremely compact design: 1/2 AA size for maximum miniaturisation of your application.Reliable capacity: 1.0 Ah for a long and self-sufficient operating time.High rated voltage: Stable voltage of 3.6 V throughout almost the entire service life.Maximum reliability: Extremely low self-discharge rate of less than 1% per year.Extreme temperature range: Fully functional in a temperature range from -55°C to +85°C.Powerful in a wide range of applicationsThe Tadiran SL-750P is the first choice when space is the limiting factor and a fixed, soldered connection is required. The axial wires allow flexible and direct integration into the circuit without the need for a battery holder. It is indispensable for compact sensors, medical devices, memory backups (RTC, CMOS) on densely packed boards, and for military applications where vibration resistance is a high priority.Designed for maximum safety and efficiencyThe safety and longevity of the SL-750P are based on its well-thought-out construction. The cell features a hermetic glass-to-metal seal that reliably prevents electrolyte leakage. The inorganic electrolyte used is non-flammable and provides a high degree of intrinsic safety. Each cell is designed to deliver its energy consistently and safely over a very long period, minimising maintenance costs and reducing the total operating costs of your application.Superior lithium thionyl chloride technologyLithium thionyl chloride technology (Li-SOCl₂) provides crucial advantages for long-term applications. A characteristic feature is the passivation effect: a thin protective layer forms on the lithium anode, drastically reducing self-discharge and enabling the extremely long shelf life. This technology ensures that even after years of storage, the energy is still almost fully available, setting the SL-750P apart from all other battery technologies. Characteristics  ModelTadiran SL-750/P TechnologyLithium thionyl chloride (Li-SOCl₂) Size1/2 AA Nominal voltage (V)3.6 Capacity (mAh)1000 Max. continuous discharge current30 mA Self-dischargeapprox. 1% per year Operating temperature (°C)-55 ~ +85 Dimensions (Ø x L, mm)approx. 14.7 x 25.2 Weight (g)approx. 9 ConnectionAxial wires (P) RechargeableNo  FAQs about this Tadiran batteryIs this battery rechargeable?No, this is a primary lithium battery and must not be recharged under any circumstances. Attempting to charge the cell is dangerous and can result in overheating, leakage or explosion of the cell.What does the "axial wire" connection mean?This model is equipped with connection wires that run out from the centre of the positive and negative poles of the cell in opposite directions along the longitudinal axis. This configuration allows very flexible mounting and direct connection to the electronics by soldering, without the need for a battery holder.What does the passivation effect mean for this battery?After prolonged storage, a protective layer forms on the surface of the lithium, which minimises self-discharge. When the load is first applied, this layer may cause a short voltage delay. For applications that require immediate high current pulses, appropriate circuit designs or special battery types should be considered.For which devices is this battery type suitable?This battery type is designed exclusively for professional and industrial electronics with very limited space, where the cell is soldered directly. These include compact sensors, memory backup and small medical devices.What is the shelf life of the battery and how should it be stored?The battery has a shelf life of over 10 years. For maximum longevity, we recommend storing it in a cool, dry place with low humidity.