Re: Talking battery meter

john s

Melissa, for 9 volts, just use your tongue. It works well and it is very accessable.

At 07:40 PM 5/8/2021, Melissa, wrote:
Hello list. I need some accessible way to test the percentage of
double a, tripple a, c, d, and 9V batteries. Is there one accessible
product that will do all of this? Thanks in advance for your help.


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