NOTE: Color may vary (Black or Blue).
This Digital Battery Checker and Keychain is a convenient and portable way to test your hearing aid batteries on the go. Simply place the battery positive side down on the tester and the display will show the current charge level. This convenient battery tester is perfect for testing Zinc Air batteries and includes a chain for easy attachment to key rings or bags.
For Zinc Air, 1.4V Hearing Aid Batteries. Digital Readout, keychain style. Also has a drawer that can hold two batteries for a quick replacement when the one you are using runs out.
| Brand | Rayovac |
| SKU | BATTERY-CHECKER |
| Length | 2.5 in (64 mm) |
| Width | 1.0 in (25 mm) |
| Height | 0.55 in (14 mm) |
| Weight | 0.03 oz (1 g) |
| Warranty | Battery Junction Warranty |
| Return Policy | Return Policy |
Overall rating: 2.5 / 5 from 2 reviews.
Review topics: [].
"I am not going to give it rating. Won't be fair. It didn't perform as promised. Tried new batteries with same results . Another reason I picked this one was because of front view. I didn't get the same one. Dos'e a finger have to be pressed in the aperture at bottom . This would also not have happened if it had been tested before shipping. My shipping costs should also be paid for because the order is not completed to satisfaction,"
"The only thing I would change would be the delivery method. It took too long to receive the product; not three to five days as stated. Why did the company use the USPS to deliver to UPS, who in turn delivered it to DHL to go cross country and when the package got to Texas; it was reversed process: DHL to UPS to USPS to home. Delivery time was 8 days. The shipment should have been USPS all the way. Maybe next time."
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