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Concorde RG-35A Sealed Lead Acid Aircraft Battery

$454.00/Each
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Part# 11-03881
MFR Model# RG-35A

Overview

Recombinant Gas - The RGŪ 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)
  • RGŪ Series batteries ship non-HAZMAT

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
Voltage
Ampere Hours
Max. Weight
Our P/N
Battery Diagram PDF
RG-35A
Sealed Lead Acid
12
29
29.5 lbs.
11-03881
   
California Prop 65 Warning Symbol

WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov.

Specifications

  • Voltage: 12v
  • Ampere Hours: 29
  • Weight: 29.5 lbs
  • Cold Cranking Amperage (CCA): 390

Drawing

Reviews

RG-35A...ordered and delivered, exactly on time. Thank you.

Brian J Verified Purchase

CONCORDE SEALED BATTERY RG-35A

November 30, 2023

Dropped it in immediately after delivery and it fired the old Bellanca Cardboard Connie up with enthusiasm.

Richard B Verified Purchase

CONCORDE SEALED BATTERY RG-35A

November 29, 2023

Brian M Verified Purchase

CONCORDE SEALED BATTERY RG-35A

November 15, 2023

Battery worked great. Aircraft started immediately.

Ramsey S Verified Purchase

CONCORDE SEALED BATTERY RG-35A

October 25, 2023

Quick shipment, works as advertised

Steve C Verified Purchase

CONCORDE SEALED BATTERY RG-35A

October 25, 2023

Clyde E Verified Purchase

CONCORDE SEALED BATTERY RG-35A

October 17, 2023

Lucky battery was not damaged since the Aircraft Spruce box was damaged(open) at the bottom

Gary T Verified Purchase

CONCORDE SEALED BATTERY RG-35A

September 20, 2023

I like these Concorde batteries better than the Gill brand. Last longer.

Irving V Verified Purchase

CONCORDE SEALED BATTERY RG-35A

August 9, 2023

Great Service and prouduct

Harry I Verified Purchase

CONCORDE SEALED BATTERY RG-35A

May 19, 2023

The last RG-35A battery I purchased lasted 13 years. The battery was used to start a Rotax 912S engine (100 hp) during its 13 years of service, as well as to provide power to a transponder and radio when the engine was not running. This was in a motor glider application. I was very please with its performance.

Rob M
May 4, 2023

Q&A

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: Will this Concorde RG-35A sealed lead acid battery come charged and ready to install - or do I have to do the first charge charging of it?

Yes, all of our sealed aircraft batteries will ship charged and ready to install out of the box.

Q: What is the cold cranking amperage on the Concorde RG-35A battery?

The Cold Cranking Amps (CCA) is 390 on the RG-35A.

Q: Is the Concorde RG-35A a direct replacement for a Gill G-35? That is the battery I have in my 1975 Sundowner.

Yes, this is a direct replacement for the Gill G-35 battery.

Q: Is the Concorde RG-35A a direct replacement for a Gill G-35? That is the battery I have a Socata TB 10

Yes, the RG-35A is a direct replacement for the G-35. Both will have the same applications.

Q: Will this battery fit into a 1948 Beech Bonanza? Is an STC required for installation?

Yes, this is the correct replacement battery for the Beech BE35. Installation of the battery is covered under the STC.

Q: Is this the battery for my PA-32-260?

Yes, the RG-35A and RG-35AXC can be used on the Piper PA-32 PA-32-260, PA-32-300, PA-32-301, Turbo PA-32-301T, PA-32R-300, PA-32R-301, Turbo SP PA-32R-301T, PA-32RT-300, Turbo PA-32RT-300T, Seaplane PA-32S-300.

Q: Does a Concorde RG-35A a direct replacement for a Concorde CB-35A?

Yes, this is a direct replacement.

Q: Will this work on a 1968 PA-28-180? What is the difference between this and the super sealed lead acid (35AXC) ?

Yes, this fits the PA28-180. The difference is the XC model is extra cranking and provides the highest cranking power and capacity in the 35 line. It is commonly used in cold weather applications.

Q: Will this fit the Beech (1967) Muskateer A2324. Is the RG35AXC the same as the RG35A is I just want extra craking power?

Yes, the RG35AXC can be used in the Beech Muskateer. Yes, the XC is just extra cranking.

Q: Will the RG-35A fit in a PA-24(1958) Comanche battery box?

Yes, the RG-35A is a standard replacement battery for this aircraft. Any modifications may affect the fit, but generally this is a drop in replacement.

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