Deutsch - TOPDON BT300P Manual Del Usuario

Q: Can this battery tester estimate the remaining capacity of
my battery?
A: Yes.The battery tester will display SOC (State of Charge)
to express as a percentage of your battery's rated capacity, a
measure of its condition to assess the potential energy.
Note that a decent SOC (State of Charge) doesn't mean
the battery is in good condition. You need to refer to your
battery's actual CCA Value and Internal Resistance for
further analysis.

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