Hearing Aid Battery Tester Battery Storage Case (Blue)

Hearing Aid Battery Tester Battery Storage Case (Blue)

• If we take the battery out , the voltage would be rebound . Please note , the rebound voltage is false electricity . If you test the battery on the battery tester , it would show full voltage . But in fact , it is not enough for using hearing aids .
• If you want to test a new battery,make sure to keep it in the air for sevearl minutes to active it.
• Digital Display indicates battery strength.
• Works with most size of hearing aid battery.
• Storage compartment for 2 extra batteries.

<p><b>Specification</b>:</p> <p>1. Product name: Digital battery tester</p> <p>2. Size: 2.48*1.14*0.7 inch</p> <p>3. Material: Plastic</p> <p>4. Color: Black / Red /Blue</p> <p>5. Certification available: CE, FCC</p> <p><b>Description</b>:</p> <p>1. The battery tester is suit for cell, button and watch type batteries.</p> <p>2. It is helpful in determining if the hearing aid is failing or if the batteries are dying.</p> <p>3. No batteries required for operation.</p> <p>4. There is a storage compartment for 2 spare hearing aid batteries.(battery not included)</p> <p><b>Operation</b>:</p> <p>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. It will tell you how strong the battery is.</p> <p><b>Please notice that the test should be fulfilled within 2 minutes.</b></p>