Westinghouse ER14505 AA Lithium 3.6V Battery (Li-SOCl2)
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Prices updated: 14 Oct 2026
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About this product
Westinghouse ER14505 is a 3.6 V primary lithium thionyl chloride (Li-SOCl2) AA cell. Its flat discharge curve and very low self-discharge make it suited to meters, sensors, security devices and memory backup. It is non-rechargeable.
Specifications
- Size
- AA
- Nominal voltage
- 3.6 V
- Chemistry
- Li-SOCl2 (primary lithium)
- Rechargeable
- No
- Discharge curve
- Flat
- Self-discharge
- Ultra-low
Frequently asked questions
Can I use it in place of a 1.5 V AA alkaline battery?
No. This cell is 3.6 V, and a 1.5 V device may be damaged by the higher voltage. Use it only in devices designed for a 3.6 V lithium cell.
Can it be recharged?
No. It is a primary, non-rechargeable cell, and attempting to charge it is unsafe. Replace it when it is depleted.
