That depends on which battery model you have.

For the 4400mAh version applies:

Booth	Oscillation	Battery life*
1	Disabled	8:20 a.m.
1	Horizontally or vertically	5:10 a.m.
1	Horizontally and vertically	3:30 p.m.
5	Disabled	7 hours
5	Horizontally or vertically	4:10 a.m.
5	Horizontally and vertically	2:50 a.m.
10	Disabled	5:30 hours
10	Horizontally or vertically	3:10 a.m.
10	Horizontally and vertically	2:20 a.m.
15	Disabled	4:10 a.m.
15	Horizontally or vertically	2 hours
15	Horizontally and vertically	1:40 a.m.

* For reference only. Conditions test environment: 18⁰C, 48% humidity.

For the 6300mAh version applies:

Booth	Oscillation	Battery life*
1	Disabled	12 hours
1	Horizontally or vertically	7:30 am
1	Horizontally and vertically	5 hours
5	Disabled	10 hours
5	Horizontally or vertically	6 hours
5	Horizontally and vertically	4:10 a.m.
10	Disabled	8 hours
10	Horizontally or vertically	4:30 hours
10	Horizontally and vertically	3:20 a.m.
15	Disabled	6 hours
15	Horizontally or vertically	3 hours
15	Horizontally and vertically	2:30 am

* For reference only. Conditions test environment: 18⁰C, 48% humidity.