Vapcell N40 18650 3.7V 4000mAh 10A Battery – Premium High-Capacity Power Solution

Unmatched Capacity
Industry-leading 4000mAh capacity in a protected 18650 format, delivering extended runtime for high-drain devices.
Robust Performance
Stable 10A continuous discharge current, optimized for high-power flashlights, laser pointers, and tactical gear.
Advanced Safety
Built-in PCB protection guards against overcharge, over-discharge, and short circuits for worry-free operation.
Superior Build Quality
Precision-welded button top design ensures secure contact; high-density Li-ion cells with reinforced casing for durability.
Versatile Compatibility
Ideal for professional flashlights, emergency lighting, medical devices, and portable electronics requiring reliable power.
Global Wholesale Advantage
Direct factory sourcing guarantees the lowest bulk prices, backed by fast international shipping and quality assurance.