Tenergy High Capacity 3.6V 1/2 AA Lithium Battery, 1200mAh ER14250 Non-Rechargeable Batteries for Window Sensors, Alarm Systems, Home Security Sensors, Utility Meters, UL Certified, 4 Pack
- Ultra-high energy ER14250 - Non-Rechargeable 1/2 AA lithium thionyl chloride battery packed with 1200mAh capacity. Ideal for dog bark collars, security sensors, electric meters, water meters, smoke detectors, fire alarms, and many more!.
- Extreme temperature performance - Delivers consistent and reliable power whether it's as cold as -67°F or as hot as 185°F..
- Long shelf life - Tenergy’s 14250 battery can hold its power for nearly a decade in storage. The ultra low self-discharge rate of 1% means these 1/2 AA batteries will be ready-to-use whenever you are..
- Advanced safety protections - Tenergy's 1/2 AA lithium batteries have built-in smart protections against over current, overheating, and short circuits..
- Certified safety - Purchase with confidence, these ER14250 batteries are extensively tested and certified by the most stringent battery safety standards set by UL and passes UN transportation tests (T1-T8). Included with every purchase is free lifetime support from our local team based in California. Have a question or concerned about compatibility? Contact us for support and our knowledgeable team is happy and ready to provide assistance..