Close-up of two AA size batteries with plus and minus signs - Concept of energy and positive and negative poles

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Size: 4608px × 3072px
Photo credit: © CalypsoArt / Alamy / Afripics
License: Royalty Free
Model Released: No

Keywords: aa, alkaline, batteries, battery, charge, closeup, concept, connect, connected, connection, electric, electrical, electricity, electronics, energize, energy, equipment, flows, generation, macro, negative, polarity, pole, poles, positive, power, sign, terminal