Gill LT 7639-25 Sealed Battery

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Part# 11-10758
MFR Model# 7639-25


  • The Gill 7639-25 is a Original Equipment (OEM) for the Bell 429 Helicopter
  • No additional STC Hardware is required
  • Maintenance Free – Shipped Fully Charged and No Electrolyte or Water Required
  • Non-Spillable and Proven for Aerobatic Maneuvering
  • 2 Year Factory Warranty After Installation
  • Robust Starts, Higher Residual Power & Faster Re-Charge Times
  • First Capacity Check Not Required Until 18 Months/1800 Hours
  • Cost Competitive and Best Shelf Life in Lead Acid Chemistry
  • Advanced Valve Regulated Lead Acid (VRLA) Design
  • FAA/PMA Approved, TSO Authorized and Tested to DO-160E
  • LTŪ Series Batteries Are Fully Recyclable
  • LTŪ Series Batteries Ship Hazmat Exempt
Start strong with the GillŪ 7639-25 for your Bell 429 helicopter. Original equipment with no additional STC hardware required. For Bell 429 helicopter that are outfitted with additional Law Enforcement and Medical Evac electronics, please see the Gill 7638-53. See the application chart to locate your aircraft and review your battery options.

Model Volts Amp Hours 30 Minute Capacity Battery Diagram PDF
7639-25 24 25 45 Download Full Battery Specification


Manufacturer Model PMA SUP. #
Bell Helicopter 429 55


  • 24V
  • Type: Sealed
  • Weight: 60
  • 1 Hr (C1) 25
  • 30 Min (2C) 40
  • 60 sec/0 deg F (CCA) 400
  • Electrolyte: Not Needed

Warranty Information



Please note, Pilotshop's personnel are not certified aircraft mechanics and can only provide general support and ideas, which should not be relied upon or implemented in lieu of consulting an A&P or other qualified technician. Pilotshop assumes no responsibility or liability for any issue or problem which may arise from any repair, modification or other work done from this knowledge base. Any product eligibility information provided here is based on general application guides and we recommend always referring to your specific aircraft parts manual, the parts manufacturer or consulting with a qualified mechanic.

Q: Will this replace the 7639-30 for the Citation Mustang?

No, the 7639-30 for the citation will be available from aircraft spruce on 5/1/15.