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The hearing aid battery tester from Rayovac is one of the few tools that can check battery life. This smart accessory can ideally be placed on your keyring and is small enough for pockets and bags. You can check the life of any size battery including:
Pair this with the Rayovac battery caddy so you can securely store and carry batteries out and about so you don't find yourself without hearing aid battery power should your cells spontaneously die.
You may also be interested in: How long do hearing aid batteries last?
The hearing aid battery tester was designed so you can check new batteries you've ordered, as well as test older batteries that you've been storing. Most hearing aid batteries have a long shelf-life of up to four years, but it's always wise to check for duds!
What Is It?
What Does It Do?
Can Be Used With:
Rayovac hearing aid batteries are actually Hearing Direct's 'best battery buy'. We always try to hold these batteries in stock and supply packs of 6 - 60 cells so you can order the batteries you need when you need them.
by Contax on 11/12/2016
by Barry Sklan on 11/22/2011
You're reviewing: Rayovac Battery Tester
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