3.7V 1200mAh Low Temperature Lithium Polymer Battery for Portable Detecting Instruments, featuring high energy density, wide operating temperature range (-40°C to 60°C), and excellent cycle stability. Ideal for measurement and control devices in extreme environments, this lightweight, compact power solution ensures reliable performance with built-in protections against overcharge, over-discharge, short circuit, and overheating. Perfect for industrial, outdoor, and specialized applications requiring durable, safe, and efficient energy storage.More