Input : 110~240V AC 50/60HZ
Output : DC 8.4V 1A
DC Plug polarity: Positive Inside, Negative Outside.
Auto stop when battery is fully charged.Widely suitable for the 18650/26650/14500 rechargeable battery Flashlight headlamp
TWO STYLE OF THIS CHARGER,choose yours.Please make sure the output and connector is the same as it will fit for.