
Keep your hearing aids powered and ready with these Rayovac L10ZA-8ZM size 10 hearing aid batteries, which feature a long-lasting mercury-free formula. The perforated dial makes it easy to remove a battery and insert it into your hearing aid.
Q: How many days usage with these
A: 4-5 days in Widex hearing aid
Q: What is the expiration date on these hearing aid batteries? Tks so much!
A: My pack said 3/20