60 Rayovac batteries Yellow type 10 (10 packs)
Batteries for all hearing aids that works with size 10 batteries.
- Long lasting zinc air hearing aid batteries
- Six (6) hearing aid batteries per pack
- Sold as: ten packs of six (60 batteries total; lasts ~1 year per hearing aid)
- The blister of batteries costs 2.30 €
- Size 10 batteries last about 3-7 days each, or about 100 hours