Rayovac Extra size 312 mercury free hearing aid batteries, colour coded brown. Discounts available when purchasing multiple packs as below. Used mainly for half shell / canal (ITC) and RIC / RITE 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) = £1.95
5 packs (30) = £7.95 (18.5% Discount)
10 packs (60) = £13.95 (28.5% Discount)
Please note – we only ship to UK postal addresses.
