... ,ROTHS approval 2.the battery charger used in car battery,solar battery Automatic 12v battery charger 10A/15A/20A ... 1.It is used for car battery,solar battery,home inverter battery. it won't be overcharged,and ... status according to the LCD screen of the battery charger.2.It is a inverter charger, ... a really and professional manufacturer who specialize in battery charger and inverter for more than 6 years ...