High-Capacity 16340 Lithium-Ion Battery with Reliable Rechargeable Performance

Premium 3.7V 800mAh lithium-ion cell ensures stable power output for high-drain devices. Advanced cylindrical design with built-in protection circuit prevents overcharging and overheating.

Engineered with high-purity Li-ion materials for extended cycle life (500+ charges). Precision-welded terminals ensure low-resistance connectivity for flashlights, laser pointers, and electronic instruments.

Ideal replacement battery for tactical gear, medical devices, and DIY electronics. Bulk pricing available for resellers and industrial buyers. ISO-certified manufacturing with strict voltage consistency testing.

Global shipping with wholesale discounts for bulk orders. Compatible with most 16340 battery compartments. Backed by 12-month performance guarantee.