ER14250 1/2AA 3.6V Lithium Primary Battery – Industrial LiSOCl2 Cell – Non-Rechargeable

Westinghouse ER14250 1/2AA 3.6V Lithium Primary Battery – Industrial LiSOCl2 Cell – Non-Rechargeable Power mission-critical electronics with the dependable performance of the Westinghouse ER14250 1/2AA 3.6V Lithium Primary Battery. Engineered with Lithium Thionyl Chloride (LiSOCl2) chemistry, this high-energy-density cell is designed for long-term reliability in industrial, commercial, medical, and memory backup applications where stable voltage and extended shelf life are essential. Ideal for utility metering systems, alarm panels, PLC equipment, tracking devices, sensors, and specialty electronics, the ER14250 delivers consistent 3.6V output with low self-discharge and exceptional storage performance. Its compact 1/2AA form factor makes it a trusted replacement for a wide range of OEM battery models used in professional electronics and legacy equipment. ⚠️ IMPORTANT: This battery is NON-RECHARGEABLE and should never be charged. It is NOT a replacement for 1.2V, 3.2V, or 3.7V batteries. Key Features High-performance 3.6V Lithium Thionyl Chloride (LiSOCl2) chemistry Designed for long-term, low-drain industrial applications Stable voltage output over extended service life Low self-discharge for excellent shelf storage Compact 1/2AA size for specialized electronics Reliable backup power for memory retention and RTC systems Button top terminal configuration Trusted for commercial, medical, and utility equipment Specifications Specification Details Brand Westinghouse Model ER14250 Battery Size 1/2AA Chemistry Lithium Thionyl Chloride (LiSOCl2) Rechargeable No Nominal Voltage 3.6V Capacity 1200mAh Terminal Type Button Top Diameter 0.57 in (14.55mm) Length 1 in (25.4mm) Weight 0.02 lbs Case Quantity 500 Cells Common Applications The Westinghouse ER14250 is commonly used in: Utility meters & automatic meter readers Alarm and security systems Wireless sensors & monitoring equipment Toll collection systems Computer real-time clock (RTC) backup Memory backup systems Automotive electronics Tracking and telemetry devices PLC and industrial control systems Medical monitoring equipment Specialty professional electronics Cross Reference & Compatible Replacements Compatible with many popular industrial battery models, including: Saft LS14250 / LS-14250 / LS14250C Tadiran TL-5902 / TL-2150 / TL-5101 / TL-5151 Maxell ER3S / ER3S-TC Tekcell SB-AA02 Xeno XL-050F Minamoto ER14250 Sonnenschein SL-350/S Varta 7126 Tenergy 30300-0 Also used in select Apple PRAM backup systems, industrial PLC hardware, pulse oximeters, wireless sensors, and specialty electronics requiring a 3.6V 1/2AA lithium primary cell. Important Safety Information DO NOT RECHARGE Do not short circuit, puncture, crush, or dispose in fire Use only in devices designed for 3.6V Lithium Primary batteries Verify compatibility before purchase Store in a cool, dry location away from metal objects and extreme heat