... through a dedicated algorithm,achieve discharge protection, temperature compensation, multi-function control,and the use of MCU control PWM way ... : 120X84X25(mm).(2) Wire choice: Recommend the use of multi-strand insulated copper wire, the current density of less than 5A ... , since the maximum pressure line terminal access 2.5mm2 wire, cable head 10mm strip.(3) Connected batteries: Note that +, - great ...