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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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I have been happy with the performance of the RG-25XC batteries. My previous one lasted 8 years before it was noticeable slower turning the starter. Even then, it still had more than the rated ampere hours.

Rob B
October 26, 2019

Great batteries. Worked great in the Cessna 150. Super fast delivery. Out of the box and straight into the plane.

Mark S
October 19, 2019

Our experience with the Concorde RG-25XC batteries has been excellent. Highly recommend this battery if you have a 12volt aircraft. We have a C310 so we use 2 wired together for the 24volt requirement. No complaints.

October 15, 2019

Worked great, fast shipping

Mark K
October 7, 2019

Great product, Arrive on schedule! Perfect!

David S
September 14, 2019

I installed this battery in our Cessna 172 as a replacement for a 4 year old Gill battery. Perfect fit, service free. I expect many years of trouble free use.

Terry W
August 29, 2019

Ordering, shipping, and receiving happened quickly. I did not have to wait long before the new battery was installed and I was flying again.

Steven C
August 18, 2019

Delivered fast, works great

Mark K
August 10, 2019

Good battery! My mechanic said I should have checked out Gill brand due to price but this was the one I bought. So check out reviews on both and make an educated decision. But as for this battery it started my overhauled o320 up like a dream. But I also had new light weight skytec starter. But from what mechanic said sealed battery is the way to go. Should not have any acid overflow mess to deal with in future. Clean out battery case good with baking soda as your mechanic will suggest. Also no initial charging or pouring water to deal with. God bless! You do need wrench or socket to tighten bolts to attach battery cables. Keep size of wrench in mind. You might want to add this to your planes tool kit in case it loosens up on long trip.

Therin S
August 5, 2019

excellent, perfect replacement!

Mike K
July 21, 2019


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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