322033 3.7V 160mAh Lithium Polymer Battery offers high energy density, ultra-slim design (35*20.5*3.6mm), and stable performance for compact wearable and IoT devices. Ideal for pet trackers, it features low self-discharge, wide operating temperature (-20~60℃), and built-in protection against overcharge, over-discharge, short circuit, and overcurrent. Lightweight (6g) with reliable cycle life, this pouch-cell battery ensures long-term power efficiency in demanding applications.More