New Digital Hearing Aid Battery Tester with Compartment – Free U.S. Shipping
USD 6.95 USD
Specifications
| Color | Black |
| Compatible Model | Universal |
| Material | See Item Description |
| Brand | Unbranded |
| Type | Battery Tester |
| Features | Keychain Attachment |
| Country/Region Of Manufacture | China |
The liquid crystal display (LCD) shows battery strength. Battery Tester Features Place the battery on the gold-colored plate, with the "+" facing up (usually the smooth side of the battery facing up) and then slide/push the battery towards the LCD screen to get a reading on the battery's strength.