Charges all 12V and 20V MAX Li-Ion batteries, compatible with Dewalt batteries
Built-in diagnostics with LED indicator communicates battery charge status: charged, charging, power line problem, replace pack, and battery too hot or too cold. it won't light up(flash) until you have the battery plugged
Equipped against incorrect voltage, short circuit, internal overheating, overloading, interference and so on; Products are tested by manufacturer to match OEM products;
