Taklite Lithium-Ion 3.7v 3400mAh High Performance Battery
This listing is for a brand new 18650 lithium-ion battery. The capacity is 3400mAh and the cell type is a PANASONIC NCR18650B. This will work with any of our 18650 flashlights.
This battery is also equipped with a PCB (protection circuit board) which helps prevent over-charging, over-discharging, and high current draw.