Wiliyoung's 3.7V 100mAh Rechargeable Lithium Polymer Battery (Model 050830) is a high-performance, compact power solution designed for digital beauty machines, medical devices, GPS units, and other portable electronics. Featuring a lightweight 2g design, long cycle life (500 times), and built-in protection against overcharge, over-discharge, and short circuits, this battery ensures reliable and safe operation. With customizable sizes, capacities, and connectors, it offers versatile integration for a wide range of applications in consumer electronics, home appliances, and wireless devices. Ideal for demanding environments where efficiency, durability, and energy density are critical.More