60 Rayovac Extra Advanced, Hearing Aid Batteries Size 13 (60 Batteries) - Localbattery.com
PowerOne Evolution Hearing Aid Batteries - Zinc Air Hearing Aid Batteries with Improved Battery Life - 60 Batteries - Size 10, 13, 312 & 675 - with Liberty Hearing Aid Battery Keychain | LIBERTY Health Supply
Power One Size P13 Hearing Aid Battery, Mercury-Free (300 pcs.)
Energizer EZ Turn&Lock Zinc 8pc Air Hearing Aid Batteries Size 13
Hearing Aid Batteries Size 13 - Duracell - Official UK Website
Size 13 Hearing Aid Batteries - Rayovac
Hearing Aid Batteries | Hearing Aid Batteries 13 | Microbattery