... equal charge constant voltage value)constant voltage reduce current→(automatic switch)float charge”. With strongpoint such as fast speed, high ... efficiency, unattended, non over charge etcD. Charging current: 0-40A adjustable. When in constant current charging status, the current is ... 5A,8A,11A,15A,19A,23A,27,31A,35A,40A charging current optional Charge processConstant current—(constant voltage) equal ...