High-capacity 800mAh lithium polymer battery with stable 3.7V output for consistent performance

Premium Li-ion cell construction ensures long cycle life and low self-discharge rate

Compact 20250 size (20mm diameter x 25mm height) ideal for space-constrained electronics

UL-certified safe chemistry with built-in protection against overcharge and short circuit

Perfect for DIY electronics, medical devices, backup power systems, and portable gadgets

Precision welding tabs enable easy integration with custom PCB designs

Wholesale pricing available for bulk orders with global logistics support

Backed by strict quality control including individual voltage testing before shipment