The fully automatic charger is equipped with a LCD screen, which can display the battery status, charging voltage, charging current, internal temperature, summer mode, winter mode, etc. More convenient to use.. The charging cable of the car battery charger contains heat-resistant and anti-oxidation copper wire, which is not easy to break. It has protection circuits such as overcharge/overvoltage/overcurrent/short circuit, and functions such as overcurrent protection, short circuit protection, reverse connection protection, overheat protection, overvoltage protection and undervoltage protection.