The biggest and baddest Fenix battery just got upgraded! Please welcome the Fenix Fenix ARB-L18-3500U USB rechargeable li-ion battery! The ARB-L18-3500U 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!!
NOTICE: USB CABLE SOLD SEPARATELY - CLICK HERE TO ORDER ONE
Notice: The price is $22.95 for one battery. Packed one battery per package.
This battery is a button-top battery. It is not the traditional flat-top Fenix style.
- Fenix ARB-L18-3500UmAh USB Rechargeable 18650 Battery
- Micro USB charing port lets you charge the battery directly
- Button Top Design
- Protection circuit built in the anode with a riveted steel hat. Riveted steel shell eliminates the risk of short circuit caused by collision and impact.
- Pressure Relief Vent: Expels waste gas generated by internal short circuit. Expelling waste gas prevents a cell from inflating or exploding.
- Three Sets of Over-Heat Protection: Over charge protection, Over discharge protection, Short circuit protection, and overheating protection
- 500 Charge Cycles: A properly maintained ARBL18 battery is designed to retain up to 75% of its original capacity at 500 full charge and discharge cycles.