Charger for charging lithium-ion, lithium manganese, lithium polymer, electric vehicle batteries! 112v (12.6V) 3S 5A-450UAH 12v (16.8V) 4S 5A-500UAH 36V (42V) 10S 2A-430UAH 36V (42V) 10S 5A-500UAH 48V (54.6V) 13S 5A-560UAH 48V (54.6V) 13S 10A-1100 48V (58.8) 14S 5A-600UAH 48V (58.8) 14S 10A-1100UAH 60V (67.2V) 16S 5A-600UAH 60V (67.2V) 16S 10A-1100UAH 60V (71.4V) 17S 5A-600UAH 60V (71.4V) 17S 10A-1100UAH 72V (84V) 20S 5A-630UAH 72V (88.2V) 21S 5A-650UAH 72V (88.2V) 21S 8A-1000UAH Battery charge time depends on their nominal capacity (printed on the battery in mAh) and from the charge current. The charge time can be determined by the following formula: Charge time (h) = battery capacity (mAh) x 1.4 (charge coefficient) / charge current (mA).