Testing a AA battery on an old style analogue battery tester

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Size: 5120px × 3426px
Location: Australia
Photo credit: © Rob Walls / Alamy / Afripics
License: Licensed
Model Released: Yes

Keywords: aa, anodes, batteries, battery, cell, cells, check, checking, contact, contacts, current, digital, electrical, electricity, fashioned, flow, hands, holding, life, measuring, negative, positive, pre, small, technology, test, tested, tester, testing, variable, variation, voltage