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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.


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Excellent service and batteries arrived on time in expected condition. These batteries lasted 6 years and I expect these replacements to perform as well also.

Arthur B
March 18, 2021

Thanks it was quickly and efficiently delivered

Tim L
February 23, 2021

Iâve been using this brand battery in my RV-6A since 2000. I have been averaging 250 hours a year since then and find that my batteries go, on average, 600 to 700 hours. I can tell you that there are many many many engine starts during those hours and this battery is perfect for my needs!

Paul A
February 15, 2021

Aircraft Spruce has been my go to place for most parts and supplies. Always good service , great website and easy to navigate.

Matthew M
February 15, 2021

Expensive, but worth every penny. Charged to capacity, fit and connected right up.

February 1, 2021

havent had time to use it much but does crank better

James J
December 23, 2020

Just what I needed,

Bruce E
December 22, 2020

Used Aircraft Spruce for years! Second time with this battery and the service was speedy & efficient!

Paul H
December 18, 2020

the battery came quicker than they said. Very easy to place orders

John S
December 3, 2020

Great battery, got here on time.

Nelson O
November 28, 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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