make 60v 18650 li ion battery pack for my electric bike

8:52

7:15

5:24

11:01

1:47

10:43

10:09

کوتاه

کوتاه

13:28

10:37

کوتاه

کوتاه

47:07

13:33

13:46

9:41

15:17

2:40

1:11

23:38

5:08

1:11

1:35

13:34

4:44

4:36

8:20

8:20

8:20

6:55

10:43

6:55

8:20

8:20

8:20

4:04

2:49

10:32

7:13