Hearing Aid TIP: dead batteries bounce, fresh batteries don't. Don't have a battery tester but want to check if your battery is dead? Try this trick.... | By Back Mountain Hearing Care -
![Stop bouncing your batteries — it's NOT an accurate way to measure how much charge is left - Electronic Products Stop bouncing your batteries — it's NOT an accurate way to measure how much charge is left - Electronic Products](https://www.electronicproducts.com/wp-content/uploads/power-products-batteries-and-fuel-cells-fajb-bouncing-batteries-01-mar2015.png)
Stop bouncing your batteries — it's NOT an accurate way to measure how much charge is left - Electronic Products
![Very Useful Trick To Know, Simple Batteries Test Tip: Fresh Or Dead! Why A Dead Alkaline Battery Bounce! - BRILLIANT DIY Very Useful Trick To Know, Simple Batteries Test Tip: Fresh Or Dead! Why A Dead Alkaline Battery Bounce! - BRILLIANT DIY](https://www.brilliantdiy.com/wp-content/uploads/2016/04/Simple_Batteries_Test_Tip.png)