Dear，Pls leave a massage to tell us what design (Color) do you want.thank you.

Features:1. For original 2.0 charger:Default charge battery one by one，if you want 3 batteries charged together， please open battery switch one by one(short press+long press，Same as power on for Quadcopter) 2. For the third party charger:The Voltage must be at least 12.6V，Otherwise the battery won't be full filled. If your charger electric current >6A， DO NOT charge only one battery，it will lead to battery damaged! If your charger electric current