Tadiran SL-350T Lithium battery 1/2 AA with 3.6 V and 1.2 Ah, with solder tabs

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 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.

The Tadiran SL-360PT from the iXtra series is a primary lithium thionyl chloride battery in the widely used size AA (Mignon). It was specially developed for applications requiring a long service life in combination with a moderate current load capacity. This version comes pre-assembled with axial pins for flexible and secure solder mounting. With a nominal voltage of 3.6 V and a very high capacity of 2.4 Ah, it is the ideal energy solution for professional electronics with regular power consumption.Highlights at a glanceReady to install: With robust, axial pins for direct solder mounting.Optimised for moderate loads: High capacity and stable voltage even with medium current demand.Very high capacity: 2.4 Ah for maximised and self-sufficient operating time.High rated voltage: Stable voltage of 3.6 V during 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-360PT was specifically developed for applications in which longevity and improved power delivery are crucial. The axial pins enable fixed and vibration-proof integration without a battery holder. Main areas of use include wireless alarm and security systems, GPS tracking modules, professional radios, data loggers and industrial counters and measuring instruments (metering) that transmit data regularly.Designed for maximum safety and efficiencyThe safety and longevity of the SL-360PT are based on Tadiran's proven design. The cell has a hermetic glass-to-metal seal, which reliably prevents the electrolyte from leaking. The inorganic electrolyte used is non-flammable and ensures a high level of intrinsic safety. Each cell is designed to deliver its energy consistently and safely over a very long period, which minimises maintenance costs and reduces total operating costs for your application.iXtra series: The technology for higher performanceTadiran's iXtra series is designed to provide improved voltage stability under load. Compared to the standard series (SL-700), which is optimised for minimal continuous currents, the SL-300 series shows better performance with moderate load demands and pulse currents. The passivation effect is thus overcome more quickly, resulting in a more stable power supply in applications which regularly "wake up" to perform tasks. Features  ModelTadiran SL-360/PT TechnologyLithium thionyl chloride (Li-SOCl₂) SizeAA (Mignon) Nominal voltage (V)3.6 Capacity (mAh)2400 Max. continuous discharge current130 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 ConnectionAxial pins (PT) RechargeableNo  FAQs about this Tadiran batteryWhat does the connection with "axial pins" mean?This model is equipped with connection wires (pins) that emerge centrally from the positive and negative ends of the cell. This configuration is intended for through-hole mounting on printed circuit boards (PCBs) and allows a very robust and long-lasting solder connection.What is the difference between the SL-300 (iXtra) and SL-700 series?The SL-300 (iXtra) series, to which this cell belongs, is optimised for applications with moderate current requirements (e.g. wireless sensors). It offers a more stable voltage under load. The SL-700 series, on the other hand, is designed for absolute long-term use with minimal continuous current, such as in pure memory backup applications.For which applications is this battery type suitable?This battery type is ideally suited for professional electronics where the battery is permanently soldered and a long service life with regular power demand is crucial. Examples include wireless alarm systems, GPS trackers and industrial wireless sensors.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 the cell bursting.What does the passivation effect mean for this battery?After longer storage, a protective layer forms on the lithium surface, minimising self-discharge. The iXtra series is designed so that this layer breaks down more quickly and with less voltage drop under load than in the SL-700 series, which is advantageous for applications with regular current pulses.