SUITABLE FOR CHARGING ALL TYPES OF 12V LEAD-ACID BATTERIES INCLUDING WET, GEL AND AGM. THIS CAHRGER ALSO CHARGES BATTERIES IN COLD CONDITIONS. WITH ADVANCED 9-STEP CHARGING PROGRAMME, THIS CHARGER RECHARGES THE BATTERIES AT ALMOST 100% OF THEIR ORIGINAL CAPACITY. IT CAN AUTOMATICALLY RECOVERS SLIGHTLY SULPHATED BATTERIES. CHARGE AND RESCUE DRAINED BATTERIES.