High-Performance Miniature Li-Polymer Battery – Ideal for Wireless Devices
Compact 371030 size (30mm) with ultra-lightweight design for seamless integration into small electronics. Premium 3.7V/75mAh lithium-polymer cells deliver stable power output, optimized for low-drain devices like wireless mice, earbuds, or IoT sensors. Features advanced Li-Po tech: no memory effect, minimal self-discharge, and enhanced cycle life (300+ charges). Safe built-in protection against overcharge/overheat. Perfect for OEM bulk orders – wholesale pricing with global logistics support. Customizable connectors available for streamlined assembly.