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Which battery arrangement raises the voltage available?

  • A.Batteries connected in series parallel, which raises both the voltage and the capacity simultaneously by the same factor
  • B.Cells or batteries connected in series
  • C.Batteries connected in parallel, which combines their capacity and therefore raises the voltage available for starting
  • D.A larger battery

Answer: B

Series connection adds the voltages while parallel connection adds the capacities. Series parallel does achieve both, which makes the last option correct except that the factors are not the same. Twenty four volt systems use two twelve volt batteries in series. Naming the cost of a choice alongside its benefit is what turns a fact into a design decision. Checking which component actually carries the load settles most questions of this kind at once.

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