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Part# 11-03880
MFR Model# RG-25XC


RG-25XC has the highest cranking power and capacity in the 25 Group.

  • Recombinant Gas - The RG Series are low resistance, valve regulated lead acid (VRLA) batteries.
  • Superior starting power
  • Reliable essential power in the event of a generator failure
  • Low impedance design
  • Maintenance free
  • Constructed with non removable vent valves - no addition of electrolyte or water required
  • Aerobatic: Non spillable at any altitude or attitude
  • Factory tested to assure airworthiness
  • Shipped fully charged and ready to install
  • Manufactured with absorbed glass mat separators (AGM)
  • RG Series batteries ship Hazmat Exempt

NOTE: This aircraft battery is not designed or intended for turbine aircraft engine starting applications. Warranty coverage applies to reciprocating aircraft engine starting, and standby / essential power installations.

*NOTE* - The STC for some aircraft is available at an additional cost please call 877-4-SPRUCE (777823) if applicable to your aircraft.

Battery Type
Ampere Hours
Max. Weight
Our P/N
Battery Diagram PDF
Sealed, Extra Cranking
23.5 lbs.



Excellent quality. Fast Shipping!

August 19, 2020

Great Battery, arrived in timely manner. Packaging was badly damaged but battery was well protected and undamaged,

John B
August 11, 2020

Awesome battery! Well packaged and arrived early.

July 15, 2020

On time, great product, lasts tewixe as long as any other.

Scott G
June 22, 2020

Best price, quick delivery from an instate warehouse, whats not to like?

Dan K
June 11, 2020

Rating is based on the set these replaced -- I had that set for 19 years!

Thomas W
May 8, 2020

The battery I ordered arrived the next day and worked perfectly. What else can one say about a battery!? I was very pleased, as I always have been, with Aircraft Spruceâs products and service.

Donald R
April 18, 2020

Order shipped same day and arrived fully charged. Always great service

Adrian T
April 12, 2020

I asked a few mechanics about the best battery to get and they all said that it would be Concord. The battery fit very nice. thanks.

Greg S
February 27, 2020

I purchased the RG-25XC as a replacement battery for my Citabria 7GCBC. The prior battery was also the same item and it was installed in 2/2007. I maintain the charge with a battery tender when the aircraft is inactive for periods. Great product

Glenn S
February 25, 2020


Q: What is the difference between Concorde RG-25 and RG-25XC?

The RG-25XC has extra cranking power. It is simply a more powerful battery for any instance you need more power (bigger engine, weather, etc.)

Q: What are the specifications of the RG-25XC battery? CCA?

We have added the specs to the "Specifications" tab of this web page for your review. Cold cranking amps is 350.0.

Q: Can the Concorde RG-25 be used for the Cessna 150 aircraft?

Yes, this is the correct replacement battery for the Cessna 150 aircraft.

Q: Will this Concorde RG-25XC battery fit my Piper PA 28-180?

Yes, RG-25 / RG-25XC replaces original battery P/N 450-030.

Q: How long is the warranty on the RG 25XC?

Concorde has a limited warranty on their units. The RG25XC has a 24 month limited warranty. Details are on the Concorde web site for your review.

Q: Which battery charger is recommended for the Concord RG-25XC?

P/N# 11-14349 is recommended as a battery charger/maintainer for a RG-25XC battery.

Q: Is this a Concorde RG25XC a replacement for a Piper Cherokee 140?

Yes, the RG-25 and RG-25XC are common replacement batteries for the Cessna 140. Please confirm originally installed battery to be sure this will work in your specific application.

Q: For orders over 500.00 the shipping is free, is there any extra charges for shipping batteries?

Our new free shipping minimum is orders over $350 to USA zip codes in the lower 48 and Alaska. There are no additional fees for batteries with free ground shipping.

Q: Just want to confirm that the Concorde CB-25XC will fit into my Cessna 150G.

Yes, the RG-25XC is the recommended Concorde replacement battery for the Cessna 150G.

Q: Will this battery fit a BE58 Baron?

Yes, this is on the replacement list for the Beech 58.

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