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is it the charging rate or the capacity of a battery why it as only 120...

is it the charging rate or the capacity of a battery why it as only 120 ampere hours true of fals
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Answer #1

120 AH is the capacity of battery that means if 120 A is the output current the battery only gives power to 1 hour.

If we reduced to battery output current to 60A battery provides 2 hour power at that load continuously

Formula: battery capacity = output current ×time

Battery charging current rate is depend on C-rate of that battery

Example: . supposed 120Ah battery has c-rate =c/10

Charging current of battery = capacity of battery (Ah)/ c-rate

=120/10

=12A

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