Olight HDC 18650 3500mAh Li-ion rechargeable battery 1pcs/pack or 4pcs/pack
Olight 3500mAh 18650 4 pack batteries for X7 and M2R
3500mAh 18650 HDC batteries specifically built for the X7 and M2R torches.
These batteries are needed to reach the 9000 lumen setting on the flashlight X7 and can provide up to 10A.
You will need 4 of them to charge the X7 Marauder.