HDC 3500mAh18650 Battery
Olight 3500mAh 18650 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.