Fenix ARB-L18-3400U V3.0 is a high-quality 18650, 3400mAh Lithium-ion battery specifically designed for high intensity flashlight use and is the perfect companion for Fenix 18650 powered lights. The ARB-L18-3400U V3.0 battery can be charged by its built-in Micro USB port or by an external battery charger as well. The battery is fully covered with the steel shell, therefore the risk of short circuiting caused by collision and impact is hugely eliminated.

FEATURES:

• Type 18650 Rechargeable Battery
• Built-in Micro USB Type C port
• 3400mAh high capacity
• 500 charge cycles
• Protection circuitry to prevent short circuits
• Pressure vents to prevent explosions