Fenix Battery 21700 ARB-L21-5000U Rechargeable

The ARB-L21-5000U battery can be charged by its own USB port and by the charger as well. A protective circuit is built into the anode and covered with a riveted steel hat. The battery is fully covered with the steel shell, thus the potential risk of short-circuiting caused by collision or impact is hugely eliminated.

Features: 

• 5000mAh large capacity
• USB Type-C charging port
• 500 charge cycles
• Protective circuits in the anode
• Capacity: 5000mAh
• Voltage: 3.6V
• Charge by the charger: 1A recommended, 5A maximum
• Charge by its USB port: 2A
• Maximum output current: 8A
• Dimension: Length 76mm, Diameter 21.5mm
• Weight: 72.5g
  
  

Warranty: 

1-year warranty from the date of purchase. Overdischarging or battery leakage is not covered nor is fast draining of battery while using. Please keep the voltage of all Li-Ion batteries above 3.8V for healthy storage. Recharge as soon as possible when you have run them down. Storing a depleted ( less than 3.2V open voltage ) battery may damage/ shorten life/cycle permanently.