【Multiple Protection for Your Safety】: The battery charger offers complete protection with functions against sparks, low voltage, overvoltage, overcurrent, reverse polarity, short circuits and overheating. The automatic winter and summer mode prevents overcharging and under-discharging, ensuring safe charging under all circumstances. 【Smart LCD Display】: Equipped with a digital LCD touch screen, the motorcycle battery charger automatically displays voltage, current, battery capacity and temperature. The car battery charger informs you at all times about the battery charging status and stops automatically once the charging process is complete. 【Versatile Use】: Ideal for lead-acid batteries in cars, motorcycles, trucks, lawn mowers, SUVs, off-road vehicles and boats. 12v battery charger allows you to diagnose and repair battery problems, in addition to extending its useful life. Note: Charging lithium batteries is not allowed. 【Efficient Pulse Repair】: Detects and repairs battery sulfation and acid stratification. The pulse repair function restores lost battery performance, allowing for more powerful starts and longer battery life. Note: Fully discharged batteries cannot be activated or charged. 【Durable and Robust Design】: The car battery charger housing is made of high-quality flame-retardant ABS, resistant to corrosion and electric shock. The pure copper cable ensures stable current flow and prevents overheating. car and motorcycle battery charger can check the remaining voltage of the battery by connecting it without power, to monitor its status and know if it needs charging.