Automatic 12 V battery charger & tester suitable for both lead acid or gel batteries Compactly designed to have integrated storage for the cables & clamps Can be used for starting batteries from 20 to 120 Ah Automatically charges the battery without any supervision Maintains the full charge at 100% with the help of Floating process Can be set to provide 2 levels of charging current – 3.5 & 7 A Has 3 LED indicators that show the status of charging Designed to be safeguarded from polarity reversal, short circuits & overload With audible warning feature to prevent any polarity reversal