These Rayovac Extra 10 (yellow) Hearing Aid batteries offer a reliable and effective power source for compatible hearing aids.
The colour coded packaging makes them easy to identify, with the improved tabs being 25 percent larger than in previous editions, making them simpler to extract from the packing and fit to the hearing aid.
They are also Rayovac’s longest lasting battery every, offering energy security for long days out or journeys. The advanced anode which this model contains operates with new corrosion inhibitors, providing a speedy response in any situation where clarity of hearing is required.
Wireless approved and environmentally friendly, these batteries are manufactured from stainless steel, and have an in-built durability, offering reliablity over years of service.