A system and method are provided for controlling charging and discharging of a group of batteries connected in parallel. A battery charging/discharging control system includes a first battery group comprising one or more first batteries connected in parall...

The battery charging control circuit includes: a first battery and a second battery connected in series, a capacitor module, a charging module, and a control module. The control module is connected to: in a case that an electricity amount of only one of th...

The present invention discloses a two-output charging circuit and a method for controlling its auxiliary circuit switch. The two-output charging circuit includes two first-stage switch transistors in the half-bridge inverter circuit generating dead time at...