Question

if i take battery holder and connect its positive and negative wires to battery charger and charge it what will happen ?
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Answer 1

Answer:

Connecting a Battery to the Charger with Reverse Polarity

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•The current flowing to the battery through the charger may burn out the electronic components inside the charger (if there is no reverse protection is provided by the manufacturer)

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•It may discharge the battery with spark or permanently damage the battery.

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