Comprehensive battery care thanks to state-of-the-art microprocessor technology: fully automatic, diagnostic, rescue, charging and maintenance function. Particularly battery-friendly soft charge function. Autostart after mains failure. Rescue function, especially for deeply discharged batteries. All-weather functionality. For all common car batteries (note volt specifications). Extends battery life. No need to remove the battery. For cars, motorbikes, boats and tractors. Safe and easy to use. No damage to the sensitive on-board electronics. Charging characteristic: microprocessor-controlled. Battery type: AGM, EFB, gel, lead-acid, maintenance-free and low-maintenance batteries. Operating voltage: 230 V alternating current. Display: LCD display (mode, charging progress and error). Safety features: Overcharge, short-circuit, overheating and reverse polarity protection as well as spark and electronic safe . Practical hanging hooks. Protective insulated terminals