FAA Certifies Heavy Duty Sealed Lead Acid Concorde Batteries For Citation CJ4 | Aero-News Network
Aero-News Network
RSS icon RSS feed
podcast icon MP3 podcast
Subscribe Aero-News e-mail Newsletter Subscribe

Airborne Unlimited -- Most Recent Daily Episodes

Episode Date

Airborne-Monday

Airborne-Tuesday

Airborne-Wednesday Airborne-Thursday

Airborne-Friday

Airborne On YouTube

Airborne-Unlimited-10.06.25

AirborneNextGen-
10.07.25

Airborne-Unlimited-10.08.25

Airborne-FlightTraining-10.09.25

AirborneUnlimited-10.10.25

Wed, Jan 15, 2020

FAA Certifies Heavy Duty Sealed Lead Acid Concorde Batteries For Citation CJ4

Company Claims 20-40 Percent Increase In Starting Power Over OEM Batteries

The FAA has awarded an STC to Concorde Battery Corporation for the installation of higher capacity sealed lead acid batteries, the RG-380E/60L (24V,48Ah) or RG-380E/53L (24V, 53Ah), in place of the original equipment lead acid or nickel cadmium battery on Textron Aviation’s 525C.

Concorde developed STC SA00944DE specifically for Cessna Citation CJ4 operators based on reports of higher ITT (Interstage Turbine Temperature) on start than experienced on other CJ models. These heavy duty battery options provide increased reserve capacity and improved outrush current at start. Starting power and efficiency is increased by 20-40% over the original equipment batteries which has effectively reduced ITT on start. Additionally, the higher capacity options reduce the depth of discharge which in turn increases overall battery life.

Concorde's sealed lead acid batteries are the economical solution with a lower cost of acquisition, reduced maintenance requirements and Hazmat Exempt shipping. Concorde batteries never require water replenishment and there is no threat of thermal runaway. At the end of life, the lead acid battery is 100% recyclable.

Concorde Battery Corporation is recognized and respected worldwide as the manufacturer of premium valve regulated sealed lead acid aircraft batteries. For over 40 years Concorde has supplied stateside and foreign militaries, Concorde is preferred by airframe manufacturers for OE installations and they are chosen for business and general aviation aircraft of all types with hundreds of FAA & international certifications.

(Image provided with Concorde Battery news release)

FMI: www.concordebattery.com

Advertisement

More News

ANN's Daily Aero-Term (10.14.25): Severe Icing

Severe Icing The rate of ice accumulation is such that ice protection systems fail to remove the accumulation of ice and ice accumulates in locations not normally prone to icing, s>[...]

Aero-News: Quote of the Day (10.14.25)

“...The Airmen that work on the flight line can turn around to the shelf, grab the part, put it in the airplane, and now it’s going to perhaps be several more days befo>[...]

ANN's Daily Aero-Linx (10.14.25)

Aero Linx: Alaskan Aviation Safety Foundation (AASF) Welcome to the Alaskan Aviation Safety Foundation. The foundation was created to improve aviation safety in Alaska through educ>[...]

Classic Aero-TV: Curtiss Jenny Build Wows AirVenture Crowds

From 2022 (YouTube Edition): Jenny, I’ve Got Your Number... Among the magnificent antique aircraft on display at EAA’s AirVenture 2022 was a 1918 Curtiss Jenny painstak>[...]

True Blue Power and Mid-Continent Instruments and Avionics Power NBAA25 Coverage

Mid-Continent Instruments and Avionics and True Blue Power ANN's NBAA 2025 Coverage... Visit Them At Booth #3436 101 Aviation Nears STC Approval for Lithium Battery Upgrade on Gulf>[...]

blog comments powered by Disqus



Advertisement

Advertisement

Podcasts

Advertisement

© 2007 - 2025 Web Development & Design by Pauli Systems, LC