ER14505 3.6V Lithium AA Long-Life Battery Plain

Power up your devices with the ER 14505 3.6V lithium battery AA size for long-lasting performance and reliability. Ideal for various electronic applications.


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The ER14505 3.6V Lithium AA Plain Battery is a high-energy, long-life power solution designed for professional, commercial and industrial applications. Ideal for utility meters, security systems, data loggers, medical devices and IoT equipment, it delivers stable voltage and excellent performance in demanding environments. Its low self-discharge ensures long shelf life, making it perfect for backup and low-drain continuous-use devices. Compact AA size offers easy integration and replacement in compatible electronics and enclosures. With reliable construction and consistent output, it helps reduce maintenance and replacement frequency. Available from our facility at 795A Edayar Street, Coimbatore, Tamil Nadu, 641001, this battery is a dependable choice for engineers, technicians and businesses seeking uninterrupted, efficient power every day.

High energy density for long-lasting device performance
Low self-discharge for extended storage life
Stable 3.6V output for sensitive electronics
Ideal for metering, IoT and security systems
AA size fits wide range of compatible devices
Reduces maintenance with fewer battery replacements

Check your device specifications to confirm compatibility with ER14505 3.6V lithium AA batteries. Insert the battery, matching the plus and minus polarity markings. Ensure contacts are clean and secure. Do not recharge, short-circuit, or expose to extreme heat. Store unused batteries in a cool, dry place, away from metal objects and children.

An ER14505 3.6V lithium AA size plain battery is typically used in devices that need long-term, reliable power such as utility meters, security systems, data loggers, GPS trackers and industrial or IoT equipment. Its high energy density and low self-discharge make it ideal for continuous or standby applications.

No, the er 14505 3.6v lithium battery aa size plain is a primary, non-rechargeable lithium-thionyl chloride (Li-SOCl2) cell. It is designed for long-term use and should never be recharged, as doing so can cause leakage, overheating or damage. Always replace it with a new ER14505 battery when depleted.

Battery life depends on the device’s consumption, but ER14505 3.6V AA lithium batteries are known for excellent longevity. In low-drain applications like meters, sensors or memory backup, they can last several years. Their low self-discharge rate also means they retain capacity well during storage and intermittent use.

You should only replace a battery with an ER14505 3.6V lithium cell if your device specifically supports 3.6V lithium-thionyl chloride batteries. Many consumer electronics use 1.5V AA cells and are not compatible. Always check the device manual or label to confirm voltage and chemistry requirements before substituting.

Store ER14505 3.6V lithium AA size plain batteries in a cool, dry place away from direct sunlight, heat sources and moisture. Keep them in their original packaging or insulated containers to avoid short circuits. Do not mix new and used cells, and keep batteries out of reach of children and pets.