Which of the following methods are used in charging the battery?
(1) Constant Voltage
(2) Constant Current
(3) Constant Voltage-Constant Current
1
(1) and (3)
2
(1), (2), and (3)
3
(1) and (2)
4
(2) and (3)
Which of the following methods are used in charging the battery?
(1) Constant Voltage
(2) Constant Current
(3) Constant Voltage-Constant Current