Concorde RG-624 Platinum Series Sealed Lead Acid Aircraft Battery

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Part# 11-15476
MFR Model# RG-624


STC Approved for MD Helicopters' 369D, 369E, 369FF, 500N, and 600N, resulting in an 85% improvement in starting power.

Concorde’s recombinant gas (RGŪ Series) valve regulated lead acid absorbed glass mat (VRLA-AGM) battery design has been proven and adopted by commercial airframe manufacturers and the military worldwide, including U.S. and foreign air forces.

  • Certified battery for turbine and piston engine aircraft models
  • Certified nickel cadmium battery replacement in many aircraft
  • Superior starting power
  • Reliable essential power in the event of a generator failure
  • Low impedance design
  • Maintenance free AGM battery
  • Constructed with non removable vent valves - no addition of electrolyte or water required
  • Non spillable at any altitude or attitude
  • Factory tested to assure airworthiness
  • Shipped fully charged
  • RGŪ Series batteries ship HAZMAT EXEMPT
  • TSO Approved
RG-624 is housed in a powder coated aluminum container with side vent tubes.

*NOTE* - The STC for some aircraft is available at an additional cost. Please call 877-4-SPRUCE (777823) if applicable to your aircraft. If replacing a RG-500, RG-600-1, or RG-600-2 installed under SR00716SE or SR01564LA, the STC is free of charge.

Battery Type
Ampere Hours
Max. Weight
Our P/N
Battery Diagram PDF
52 lbs.
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WARNING: Cancer and Reproductive Harm -



Please note,'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. 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.