Rayovac Hearing Aid Batteries Size 13
Battery Sizes and Average Battery Life
The life of a battery depends on multiple factors such as battery size, hours of use, hearing aid drainage, humidity, and noise environment. The primary influences on the life of a battery are battery size and hours of use. Please check the charts below to best determine your battery needs.
|
APPROXIMATE DAYS of USE |
Avg Hours/Day |
||||||||
|
6-8 |
8-10 |
10-12 |
12-14 |
14-16 |
16-18 |
18-20 |
|||
|
Battery Size |
10 |
5 |
4 |
4 |
4 |
3 |
3 |
3 |
|
|
312 |
14 |
14 |
12 |
12 |
10 |
8 |
8 |
||
|
13 |
21 |
18 |
18 |
15 |
15 |
12 |
12 |
||
|
675 |
21 |
18 |
18 |
15 |
15 |
12 |
12 |
||
Battery Club
Joining the battery club offers you a hassle free and cheaper means of purchasing batteries for your hearing aids! By enrolling in the battery program, you will receive a periodic supply of batteries at a 10% discounted price.



