Assorted battery types: aa, 9v, c cell energy sources on transparent background
Schlüsselwörter
background,
transparent,
battery,
battery,
energy,
power,
source,
electricity,
alkaline,
volt,
voltage,
aa,
9,
mobile phone,
charge,
positive,
negative,
device,
portable,
electrical,
supply,
accumulator,
dry,
component,
technology,
equipment,
object,
isolated,
single,
household,
domestic
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