how to repair 12 v 10 amp battery charger

4:38

9:29

5:50

4:13

11:00

9:24

10:24

5:01

3:00

3:00

5:01

1:11

2:04

40:31

14:35

8:53

10:02

22:34

10:10

10:41

10:22

1:56

5:59

2:21

10:11

8:48

5:25

13:34

14:09

17:21

8:28

11:13

8:10

4:55

4:38

10:03

6:48

4:18

5:05

2:58