Features1Temperature Detection: The charger automatically detects the outdoor temperature and activates the appropriate charging voltage for winter or summer mode without the need for manual adjustment. 2Built in Advanced Battery Repair Mode: Helps to restore old idle batteries and extend battery life. The strong frequency and low frequency pulse technology provides repair and activation effects. 3Built in Circuit Protection: The charger is equipped with circuit protection to prevent reverse polarity, sparks, overcharging, overcurrent, open circuit, short circuit, and overheating. You can connect the charger to the battery multiple times without any worries. 4Battery Voltage Display: Connect the battery without plugging into a power source, and the charger will display the remaining voltage and battery level. You can easily check the battery status and determine if it needs to be charged. 5Versatile Charger: Suitable for a wide range of batteries, including car batteries, motorcycle batteries, boat batteries, and more. It is a reliable and versatile charger for all your charging needs.SpecificationItem Type: CarBatteryChargerMaterial: ABS PlasticSuitable for: Start and Stop BatteryWeight: 611g/21.55ozPackage List1 x Charger1 x Instruction Manual