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Concorde RG-380E/44K Aircraft Battery

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Part# 11-11623
MFR Model# RG-380E/44K


The RG-380E/44K is a Concorde Platinum Series Aircraft Battery. The Platinum Series is comprised of premium hand made AGM Aircraft Batteries with excess power for many applications. RG-380E/40K is a fire resistant powdered coated aluminum container with side louvered vents and matching cover with fabric lifting straps and hold down bar.
  • Certified battery for turbine and piston engine aircraft models
  • Certified nickel cadmium battery replacement in many aircrafts
  • 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
California Prop 65 Warning Symbol

WARNING: Cancer and Reproductive Harm -


  • Primary Aircraft Purpose: Turbine Starting Aircraft Battery
  • Voltage: 24v
  • Rated Capacity C1 = 1 hr. rate in ampere hours: 42.00
  • Max Weight: 89.00 lb / 40.4 kg
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Good price. Good delivery.

David M
July 6, 2017


Please note, Aircraft Spruce'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. Aircraft Spruce 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: What is the difference between RG-380E/44KS and RG-380E/44K?

The KS is housed in a stainless steel fireproof container and the K is housed in a fire resistant powdered coated aluminum container. The capacities are the same.

Q: What is theshelf life of the Concorde RG380E/44K aircraft battery?

The battery should be installed within two years from the manufacturing date as long as it is maintained per the manual.

Q: Ref Concorde RG-38E/44K battery. We are replacing our Gill batter in our T-28, but need to order the proper connector. Our gill had a cannon receptacle and connector, and I believe the Concorde (with the part number) uses an Elcon. Do you carry that part? Thanks.

You will need to purchase Part # 11-16302 for the Concorde Elcon connector that will connect to RG380 and RG390 series batteries.

Q: What is the difference between RG-380E/44K & RG-380E/44 battery?

The "K" model has a fire resistant powdered coated aluminum container with side louvered vents and matching cover with fabric lifting straps and hold down bar. The standard model has a plastic case.

Q: Is this considered dangerous goods for air shipping? Do I need an special packaging? Thanks

No, this is not considered hazardous goods for shipping.

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