Activair Activair Battery Tester for Hearing Aid Batteries - Tests All Sizes A consumer-style battery tester. The Activair Battery Tester has separate size slots for each type of battery. MSRP: Was: Now: $24.85
Generic Tech-Care Battery Holder Plastic battery holder includes keychain to keep spare batteries close at hand. Two separate compartments. MSRP: Was: Now: $12.60
Generic Tech-Care Digital Battery Tester Tech-Care pocket-size digital battery tester with key ring and battery holder compartment. MSRP: Was: Now: $16.00
Generic Tech-Care Keychain Hearing Aid Battery Tester A portable convenient way to carry your hearing aid battery tester! Tester is 1 x 1-1/2" on a 2" keychain." MSRP: Was: Now: $14.60
