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Which duty makes absorbed glass mat batteries suitable for stop start vehicles?

  • A.Long standing periods
  • B.Very high cranking current at low temperature, which is the only respect in which they exceed a flooded battery
  • C.Frequent partial discharge and rapid recharge
  • D.Deep discharge to a very low state of charge, which such batteries tolerate better than any other construction

Answer: C

Stop start cycling discharges and recharges the battery hundreds of times a day, which destroys a conventional flooded battery. Deep cycling is better suited to gel or traction batteries. Cranking current is high but not the defining advantage. Naming what changes and what stays the same is the reliable route through questions of this shape. Checking which component actually carries the load settles most questions of this kind at once. Checking the units of each quantity catches a wrong formula before the arithmetic begins.

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