We carry NiteCore chargers because they, like the batteries, make solid chargers.
Chargers are nice and simple, at least the NiteCore ones, you simply throw any rechargeable battery into it and it automatically senses the correct charge Amps and Volts. Then they stop charging when the battery is full so it is not over charged.
The one thing everyone should know about chargers is they are not created equal. For example knockoff's of battery chargers like NiteCores do not actually have the ability to charge at the full Amp range that these are.
That only means that these are the fastest charges available, not unique to NiteCore but be wary or knockoffs.
HERES A VIDEO OF A KNOCKOFF COMPAIRED TO A NITECORE