🔋 Power up like a pro — never get caught powerless again!
The KeepPower 16650 lithium-ion rechargeable battery delivers a robust 2500mAh capacity at 3.7V, engineered with premium Japanese cells and a built-in protection circuit to safeguard against overcharge, over-discharge, short circuits, and overcurrent. Designed as a direct replacement for 2CR123A batteries, it’s ideal for high-performance flashlights like SureFire models, offering over 500 reliable charge cycles for consistent, long-lasting power in demanding outdoor and tactical scenarios.
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