High-Capacity 3.7V 200mAh 502030 LiPo Battery
Premium polymer lithium-ion construction ensures superior energy density and long-lasting performance. Compact 502030 size (5.0×20×30mm) fits seamlessly into small electronics like wireless earbuds, mini drones, and medical devices. Built with ultra-safe rechargeable technology, offering 500+ cycles with minimal capacity loss. Precision welding and multi-layer protection prevent overcharge, short circuits, and overheating. Ideal for DIY projects, IoT gadgets, backup power solutions, and portable consumer electronics. Bulk pricing available—global shipping with guaranteed lowest wholesale rates.