RAYOVAC Advanced Hearing Aid Battery Tester
$9.45
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UNIVERSAL USE - Works with all types of hearing aid batteries EASY & QUICK - Place battery on metal testing surface, push battery against the tester, and the results will show ACCURATE - Battery tester will tell you if your batteries are good or bad. HANDY BATTERY DRAWER - Integrated two battery holder in tester. SAVE - Helps prevent you from throwing away batteries that are still good.
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