Fenix 21700 5000mAh Li-ion Rechargeable Battery ARB-L21-5000

The Fenix ARB-L21-5000 is a high-capacity 21700 Li-ion rechargeable battery made for more power and longer runtimes. A protection circuit in the anode helps prevent short circuits, over-charge, over-discharge and overheating, while pressure relief vents release gas in the rare event of an internal short circuit to prevent an explosion.

• 5000mAh high capacity
• Protection circuitry
• Pressure relief vents
• 500 charge cycles

Important: this battery is not compatible with 18650 flashlights or older style chargers. Compatible chargers are the ARE-A2, ARE-A4, ARE-D1 or ARE-D2.

Specifications

• 5000mAh high capacity
• Protection circuitry to prevent short circuits
• Pressure vents to prevent explosions
• 500 charge cycles
• Capacity: 5000mAh
• Voltage: 3.6V
• Charging current: recommended 1A, maximum 5A
• Weight: 2.6 oz (72.5 g)
• Size: length 2.99 in (76 mm), diameter 0.85 in (21.5 mm)
• Warranty: 12 months from date of purchase