Ford Firefly SWB Replacement Battery

Amp Hours:


Data represents our research to identify the original specifications of the battery for a Ford Firefly SWB. Report an inaccuracy.

If your Devon Conversions Ford Firefly SWB currently has another brand battery, you can replace it with another brand as long as you check three things:

  • Voltage matches
  • Dimensions will fit
  • Terminal type is similar

We only sell batteries that are new from the factory. We fully stand behind our batteries with a 30-day return policy and a minimum 1 year warranty.

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Looking for a new replacement battery for your Ford Firefly SWB Recreational Vehicle? We've done the research and determined the right battery, matching the specifications of Devon Conversions.

The recommended replacement battery is a 12 volt, 100 amp hour battery. Recommendation


Bright Way Group BW 121000 Z


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It's always smart to compare the specifications of the replacement battery to ensure a match to the product manufacturer's recommended battery.