testing numerous AA batteries sitting around?
I use the HF meters because it's easy. For other batteries like the CR2032 and LR44 I've written the new values on the meter.
Now I also date AA batteries when they are installed and write MT (empty) when they are dead. Then stored and recycled under the battery category. Multiple coin cells generally stay in a tiny 3" x 4" zip lock when re-cycled.
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