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Piper 31 Replacement Battery Box STC# SA01582SE

Bogert Aviation

  • $ 2,05400

Many battery boxes in Piper and Cessna aircraft are 30, 40 or 50 years old and battery acid, vibration as well as time have taken their toll. Acid leaking into the belly of your airplane can severely damage the structure where you can't see it, between the laps of aluminum and the rivets.

Be proactive and protect your investment by installing a new "stainless steel" battery box from Bogert Aviation Inc.


  • STC/PMA FAA approved for most Piper Aircraft
  • Protects your investment
  • Replaceable vent fittings
  • Eliminates acid leaks in the aircraft
  • Improves starting performance
  • Eliminates extra connection on outside of the battery box
  • Positive battery box venting


    • Direct bolt on replacement for Piper metal and plastic battery boxes
    • Heavy gauge stainless steel construction
    • Brass screw-in vent tubes
    • Many models approved, others pending approval
    • Made in the USA



    Box P/N: 44729-00BA

    Lid P/N: 44727-03BA

    Model Serial Number Range
    PA-31 SN 31-712 to 31-900
    PA-31 SN 31-7400991 to 31-74001234
    PA-31 325 SN 31-7400990
    PA-31 350 SN 31-5001 to 31-5003
    PA-31 350 SN 31-7305005 to 31-7405454

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