MCU BUILT IN, FULLY AUTOMATICALLY FROM CHARGE TO MAINTENANCE- 9 STAGE CHARGE PROGRAMME FOR WET/ GEL/ AGM/ VRLA/ CALCIUM TYPE LEAD- ACID BATTERIES; RESCUE DRAINED BATTERIES OVER 2,0V; 3 TERMINALS: CLIPS, CIGARETTE LIGHTER PLUG, RING; RATED VOLTAGE AC220- 240V, RATED CURRENT 0,45A, OUTPUT: DC 12V/ 1A 12V/ 4A, DC6V/ 4AM; BATTERY CAPACITY UP TO 120AH