High-Performance 7.4V 18650 Lithium-Ion Battery – 2500mAh
Premium 18650 lithium-ion cells with stable 7.4V output, ideal for high-drain devices like flashlights, drones, and power tools. Built with high-density Li-ion chemistry for extended cycle life and minimal self-discharge, ensuring reliable long-term performance. Robust steel casing and advanced PCB protection prevent overcharge, overheating, and short circuits for ultimate safety. Perfect for RC cars, medical devices, and backup power systems—seamless compatibility with most 18650 battery holders. Bulk pricing available for resellers and industrial users—wholesale rates guaranteed for large orders. Globally sourced components, rigorously tested to meet CE/RoHS standards. Ships fast with secure packaging.