Rayovac use the universal no-nonsense colour coding identification for their hearing aid batteries, these are the batteries with YELLOW tabs. BatterySaver are professional UK based battery specialists and a proper invoice is included as standard with every order.

Colour: Yellow
Country/Region of Manufacture: United Kingdom
Unit Quantity: 60
Type: Hearing Aid Battery
MPN: 50240463
Unit Type: Unit
Brand: Rayovac
Items Included: Hearing Aid Battery