The Fenix ARB-L21-5000U 21700 Rechargeable Battery is a robust power source designed for high-drain devices and flashlights demanding extended runtimes and enhanced battery capacities. Engineered to maintain its output over prolonged use, this battery comes with a convenient built-in USB-C charging port, allowing for straightforward recharging without the necessity of a separate charger. It boasts smart safety features, including a protection circuit to prevent overcharging, discharging, overheating, and short circuits, alongside pressure relief vents to expel gas in the event of an internal short, thereby reducing explosion risks. With an impressive lifespan of up to 500 charging cycles, this battery is your reliable companion for power-hungry activities.
Features
5000mAh high capacity
USB Type-C rechargeable (cord not included)
Protection circuitry to prevent short circuits and overheating
Pressure relief vents to prevent explosion risks
Indicator light: red while charging, blue when fully charged
Compatible with devices using 21700 size batteries
WARNING: This product may expose you to chemicals which are known to the State of California to cause cancer. For more information go to www.P65Warnings.ca.gov.
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