Home » Shop High-Quality Hearing Aids and Accessories for Hearing Health » Batteries, Testers and Tools » Single Battery Caddy with Chain View cart “Digital Hearing Aid Battery Tester by Activair” has been added to your cart. $4.00 Single Battery Caddy with Chain Convenient hearing aid battery holder Comes will detachable key chain Holds up to 2 hearing aid batteries Single Battery Caddy with Chain quantity Add to cart SKU: 2166 Category: Batteries, Testers and Tools Related products ZPower 312 $40.00 Read more Power One ZA Batteries, Size 312 – Carton (60 batteries) $28.00 Read more Power One ZA Batteries, Size 13 – Carton (60 batteries) $28.00 Add to cart Activair Reliable Hearing Aid Battery Tester $15.00 Add to cart