μονοφωνία ελάττωμα Πρεσβευτής test 18650 battery multimeter χορτοφάγος μύλος Ψηφιακό
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Can I use these cells for anything(maybe a powerbank)? And what actually needs to be tested on them(and how to test with a multimeter)? I salvaged them from old laptop batteries. Charger
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