DIGITAL BATTERY TESTERJune 28, 2021
DIGITAL BATTERY TESTER
- Description
Not sure if your hearing aid battery is fresh, partially charged
newest hearing aid battery tester. Designed to prevent false readings. The tester gives you a thumbs up or thumbs down reading
The tester comes with a handy keychain ring and drawer to hold spare batteries. Don’t be fooled again by untrustworthy battery testers.
