Lumintop Customized Rechargeable 18650 USB Battery for FW3E FW3EL FW3G

Features
Designed for FW3E, FW3EL, FW3G, etc.
Capacity:3400ｍＡｈ
Voltage: 3.6V/12W
Charging: Charge via the built-in Micro USB charging port (max 0.5A), or via a quality charger
Charging indicator: Indicator is Red when charging, turns green when fully charged. 
Notice: 1) This battery doesn't fit with the FW3A,  EDC18, nor other flashlights. 
2) As the Li-ion battery is a hazardous good in transportation and it is not allowed to ship separately, so we will load the battery into a cheap flashlight which might be defective. But if your order includes a flashlight that can load the battery inside, such as GT Mini, etc., we will load the battery into the flashlight.