Intelligent digital display: the LCD display can show the charging status and battery status; charging voltage, charging current, indoor temperature, full battery, summer mode, winter mode, etc. When the battery is fully charged, the screen displays 100% and stops automatically when fully charged. [Multiple safety protection] The car charger, the car charger has multiple reverse polarity protection. The charger has multiple protection functions during charging. Short circuit/overvoltage/overload/reverse polarity multiple protection with constant pulse current holding function to prevent overcharging and deep discharge, prevent battery damage and prevent battery malfunction. Lead-acid battery: it is strictly prohibited to charge the lithium battery. Our car battery chargers are only suitable for lead-acid batteries and are commonly used to diagnose and repair battery problems, maintain discharged and sulphated batteries and extend battery life; provide safe and efficient charging for cars, motorcycles, boats and more. [Plug and Play] The charger intelligently detects the battery voltage, the universal European interface and adopts high frequency and low frequency pulse repair technology. No tedious steps, plug in and charge and charge without leaving the house. As an all-in-one battery solution for battery chargers, battery conditioners, trickle chargers and battery desulphiers. A must have in the garage. Wide range of applications: car chargers, motorcycle battery chargers are made of high-quality flame retardant ABS shell, are fireproof, anti-electric, corrosion-resistant, robust and durable. Suitable for trucks, motorcycles, lawn mowers, trucks and other vehicles, trucks, SUVs, dry batteries and maintenance-free batteries. Compatible with most battery types. Description: Voltage: 100-240V/50-60HZ Plug: EU plug. Colour: as shown Material: ABS Product type: intelligent battery charger Size: 15 x 8.5 x 6 cm. Box contents: 1 x intelligent car battery charger