The heavy-duty AEG CW20 workshop charger is a powerful, fully automatic microprocessor charger with auto-start function that is suitable for all standard 6 and 12 V batteries. The trickle charging function (2 A) is ideal for seasonal vehicles such as classic cars, convertibles, or motorcycles. The fully automatic microprocessor-controlled charger does not require manual completion of the charging process. With the MCU (Micro Computer Unit) module, the charger has fully automatic charging, diagnosis, rescue, and maintenance functions, providing comprehensive care for the battery. The AEG workshop charger features insulated terminals, a sturdy metal housing with an integrated carrying handle, and a state of charge indicator. The LED display shows charging mode, reverse polarity, and battery damage. The AEG CW20 workshop charger can be used in a temperature range of -5°C to +40°C and is protected by safety features such as overcharge and short circuit protection, as well as overheating and reverse polarity protection. The charger is suitable for the following battery types: WET, lead-acid, GEL, EFB, AGM, Li-ion.