A high-capacity 21700 lithium-ion rechargeable battery designed for long runtimes and dependable performance. Ideal for high-drain flashlights and electronic devices requiring stable, sustained power. With built-in safety protection and USB-C charging support, it’s a reliable power source for everyday or tactical use. Rechargeable, efficient, and ready for heavy-duty demands.
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C$26
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21700 lithium-ion battery with 5000mAh capacity
Designed for high-drain devices like flashlights
USB-C direct charging port for convenience
Built-in overcharge, over-discharge, and short circuit protection
Stable 3.6V output for consistent performance
Rechargeable up to 500 cycles
Compact and lightweight for easy transport
LED charging indicator for status monitoring
Internal safety pressure relief valve
Compatible with a wide range of 21700-compatible devices
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