... -Fe, Ni-Mh, Ni-Cd, Lead-acid (Pb)Display Style: 16 × 2 character LCD display Product Description1,The MCU is the core control unit ... -Cd, Pb battery charge / discharge. 3, Using 16 × 2 characters LCD display, user interface is simple and efficient, easy to operate, the ... is powerful and the content is rich and real-time display is available: battery voltage, charge current, discharge time, input ...