FENIX ARB-L21-5000 V2.0 RECHRGEABLE BATTERY

The Fenix ARB-L21-5000 V2.0 is a high-performance 21700 Li-ion rechargeable battery engineered to deliver more power, longer runtimes, and exceptional reliability. Designed for demanding flashlights and high-drain devices, this battery provides 5000mAh capacity and supports up to 500 full charge cycles.

Key Features:

High Capacity Performance: 5000mAh of power for extended runtime and consistent output.

Advanced Protection Circuit: Built-in protection circuitry in the anode prevents short circuits, overcharging, over-discharging, and overheating, ensuring safe and stable operation.

Pressure Relief Vent: Integrated pressure vents safely release gas in the rare event of an internal short circuit, helping prevent explosions or battery damage.

Durable and Reliable: Designed for up to 500 charge cycles while maintaining optimal performance over time.

Optimized Compatibility: Ideal for devices using 21700 batteries, except the discontinued PD40R V2.0 model.

Specifications:

Battery Type: 21700 Rechargeable Li-ion

Capacity: 5000mAh

Voltage: 3.6V

Recommended Charging Current: 1A (Maximum 5A)

Dimensions: Length 2.99" (76mm); Diameter 0.85" (21.5mm)

Weight: 2.6 oz (72.5g)

Charge Cycle Life: Up to 500 cycles

Warranty: 12 months from date of purchase

Important Note:
This battery is not compatible with 18650 flashlights or older chargers. Compatible chargers include Fenix ARE-A2, ARE-A4, ARE-D1, ARE-D2, and ARE-X1 V2.0.

The Fenix ARB-L21-5000 V2.0 combines cutting-edge safety features with high-capacity performance perfect for powering modern, high-output Fenix flashlights and other 21700-compatible devices.