Rayovac Extra size 675 mercury free hearing aid batteries, colour coded blue.
Used mainly for super power behind the ear (BTE) hearing aids.
Typically over 3 years of shelf life. 1.45v. Please select the quantity you require from the drop down box.
1 pack (6) = £2.75
5 packs (30) = £8.95
10 packs (60) = £15.95
Also, check our our latest battery offers!