Fully automatic multistage battery charger, with battery voltage tester, starter motor tester and alternator check. For vehicles up to 3.5L of displacement. Compatible with 14-220Ah, lead acid, gel, calcium, agm and efb batteries. 12V rated voltage, variable charge current up to 8A (apply the fastest charge according to the battery size). Interactive LCD display. Battery cable length 1.8 m. Equipped with vehicle type selector (standard or Start & amp; Stop). Additional functions of winter recharging (increases the charging voltage during recharging at low temperatures, from -20 to +5 degrees) and desulfation for the recovery of completely discharged batteries. Memory save function to keep vehicle and audio settings if the battery is removed. 5 year guarantee.