High-capacity 18650 lithium-ion battery with stable 3.6V output and 1200mAh for prolonged power supply

Premium Japanese Li-ion cell technology ensures 500+ charge cycles with minimal capacity degradation

Precision laser-welded nickel strips and explosion-proof PTC design guarantee safety during high-drain usage

Ultra-thin 0.2mm steel casing with optimized internal stacking for maximum energy density (250Wh/kg)

Ideal for cordless power tools, medical devices, LED flashlights, and DIY electronics projects

Factory-direct pricing with bulk discounts available for industrial/commercial applications

CE/RoHS certified with built-in overcharge/over-discharge protection circuitry

Custom OEM/ODM services available including branded packaging and capacity adjustments

Global shipping with consolidated container options for wholesale buyers (MOQ 1000pcs)