... -Mh, Ni-Cd, Lead-acid (Pb)Display Style: 16 × 2 character LCD display Product Description1,The MCU is the core control unit ... , take charge of the entire charging and discharging process intelligently. 2, support for the current model of the industry all common ... , Ni-Cd, Pb battery charge / discharge. 3, Using 16 × 2 characters LCD display, user interface is simple and efficient, easy to operate ...