High-capacity 3200mAh lithium-ion battery for extended runtime in power-hungry devices

Premium 18650 cell with stable 3.6V output and enhanced cycle life (500+ charges)

Industrial-grade construction featuring explosion-proof steel casing and integrated PCB protection

Optimized for electric tools, solar storage systems, and high-drain digital devices

Precision spot-welded nickel strips ensure maximum conductivity and heat dissipation

Exceeds international safety standards with built-in overcharge/over-discharge prevention

Direct factory pricing with bulk discounts for commercial/industrial users

Compatible with most 18650 battery compartments including flashlights and power banks