Rayovac ProLine Mercury Free size 312 hearing aid batteries, colour coded brown.
Used mainly for half shell / canal (ITC) and RIC / RITE hearing aids.
These batteries ship with a higher quantity of 8 cells per pack and a handy longer tab, as well as more robust packaging for those with dexterity issues.
Up to 4 years of shelf life. 1.45v. Please select the quantity you require from the drop down box.
1 pack (8) = £2.95
5 packs (40) = £11.95
10 packs (80) = £19.95
Also, check our our latest battery offers!