convert it to a 2s lipo battery

5:25

4:54

4:36

8:20

4:04

6:55

6:55

8:20

8:20

10:43

8:20

8:20

8:20

2:04

2:28

1:42

1:42

10:26

29:35

14:22

1:40

16:29

21:27

3:26

23:47

کوتاه

9:55

4:40

2:25

13:17

کوتاه

2:52

2:47

12:44

4:50

16:16

16:16

4:50

4:03

11:14