FENIX ARB-L14-1600U Rechargeable Li-on Battery

The ARB-L14-1600U can be used as AA batteries and can be charged by its own USB port. 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:

• Alternative for AA battery
• Micro-USB charging port
• Multiple protection
• Short circuit protection
• 500 charge cycles