High-Capacity 18650 Lithium-Ion Battery – Reliable Power for Demanding Applications
Premium 3.7V rechargeable Li-ion battery with industry-leading energy density (600mAh–2000mAh). Engineered with ultra-stable lithium cobalt oxide cathode and high-purity graphite anode for extended cycle life and minimal self-discharge. Advanced multi-layer separator prevents short circuits, while precision-welded terminals ensure consistent conductivity. Ideal for flashlights, power tools, vaping devices, and backup power systems. Globally certified (RoHS/CE compliant) with built-in overcharge/overheat protection. Bulk purchase optimized for resellers and OEMs. Wholesale exclusivity guarantees unbeatable pricing. Stock ready for fast dispatch.