The Nitecore NL1836 is a high-capacity 18650 rechargeable lithium-ion battery with a capacity of 3600mAh. It also has a built-in protection circuit that protects against overcharge, over-discharge,...
The 5000mAh 21700 Li-ion battery P23i is the successor to the very popular P20i. It features higher 3000 lumens on TURBO mode as well as a longer beam range (beam depleted at 470 meters). This ...
