High Capacity 18650 3.6V 1800mAh Lithium-Ion Battery
Premium-grade Li-ion cells with stable 3.6V output and 1800mAh capacity for extended runtime. Advanced lithium cobalt oxide (LiCoO₂) chemistry ensures high energy density and low self-discharge. Precision-welded nickel strips and multi-protection circuit (overcharge/over-discharge/short-circuit) for safety. Ideal for power tools, flashlights, drones, DIY electronics, and portable medical devices. Factory-direct wholesale pricing with bulk discounts—global shipping available.