High Capacity 402030 3.7V 500mAh Li-ion Lipo Battery

Premium Polymer Core
– Advanced lithium-polymer technology ensures stable voltage output and extended cycle life, ideal for high-drain devices.
Compact & Lightweight
– Ultra-slim 4.0×20×30mm design fits seamlessly into tight spaces without compromising power.
Wide Compatibility
– Perfect for Bluetooth headsets, GPS trackers, MP3/MP4 players, digital recorders, and mini IoT devices.
Safety Certified
– Built-in overcharge/discharge protection for reliable, worry-free operation in daily use.
Bulk Pricing Advantage
– Direct factory sourcing guarantees the lowest global wholesale rates for large orders.
Global Stock Ready
– Fast shipping from multiple warehouses to meet urgent bulk demands.