High-capacity 16340 lithium-ion battery with 850mAh power for long-lasting performance

Precision-engineered cylindrical design ensures seamless compatibility with digital devices

Premium recycled materials meet eco-friendly standards without compromising durability

Stable 3.7V output delivers consistent energy flow for sensitive electronics

Advanced cyclic charging technology extends battery lifespan through 500+ recharge cycles

Ideal for LED flashlights, laser pointers, vaping devices, and emergency equipment

Industrial-grade protection circuit prevents overcharging and short circuits

Bulk packaging optimized for wholesale buyers with cost-saving logistics

Globally certified safety standards including CE, RoHS, and UN38.3 compliance

OEM customization available for large-volume orders with private labeling