6O watt battery, if the battery has been completely out of power, the charging time is about 8 hours, the battery is charged according to 10 rate, the charging current is IO% of the battery current, the 26 amp battery Io% current is, two point six, with two point six current charging voltage 14, 4V, the current is reduced, a _ small to 1.13A has been charged to 16, 2V, the charging end, So a full charge is about 1.2 kilowatt-hours