This 12V 10A battery charger uses micro MCU controller to manage the process of  battery charging for 12V inverter batteries and car batteries of capacity up to 100AH. The charger will automatically stop charging when the battery gets fully charged. This battery charger uses three-phase charging mode(PWM charging mode),which includes constant current charging phase,constant voltage charging phase, floating charging phase. With online battery detection, short circuit protection, over voltage protection, Anti reverse connecting protection etc. The smart charging indicator shows charging process directly, which facilitates users to manage the current of the battery.