Fenix - Battery 18650 2600mAh USB Rechargeable

The ARB-L18-2600U battery can be charged by its own USB port and by the charger as well

The Fenix ARB-L18-2600 is a high capacity 18650 Li-ion rechargeable with a protection circuit in the anode to help prevent short circuits, over charge/discharge and overheating. The battery also includes pressure relief vents which expel waste gas in the rare case of an internal short circuit preventing an explosion.

Features:

• 2600mAh USB
• Micro-USB charging port
• Multiple protection
• Short circuit protection
• 500 charge cycles

Details: 

• Capacity: 2600mAh
• Voltage: 3.6V
• Charging current by charger: 1A (recommended), 2A (maximum)
• Charging current by USB port: 1A
• Weight: 50g
• Size:
  Diameter: 18.6mm
  Height: 69mm