XL246-S Emergency Power Supply Replacement Battery
Emergency Power Supply Replacement for Falcon Aircraft (C734-01-030)
FAA-PMA Replacement Battery Packs
XL246-S Emergency Power Supply Replacement Battery
Replacement Battery for Securaplane XL246-S
XL246-A Emergency Power Supply Replacement Battery
Securaplane XL246-A Aircraft Battery Replacement
XL246-A Emergency Power Supply Replacement Battery
AMPS-2000A Emergency Power Supply Replacement
URDC AMPS-2000A Emergency Power Supply Replacement
URDC AMPS-500 Emergency Power Supply Replacement
AMPS-2000 Emergency Power Supply Replacement
AMPS-500 Emergency Power Supply Replacement
Avtech Aircraft Battery Replacement
Emergency Battery Replacement for DC-9
24V Aircraft Battery Replacement for Hawker (Chloride Equivalent)
Main Aircraft Battery Replacement for DC-9
SAFT 23491 / 23491-3 Aircraft Battery Replacement
SAFT 804750 Aircraft Battery Replacement
Aircraft Battery Replacement for BAe 146 & Hawker
CB24-380E Aircraft Battery Replacement for Learjet 55
RG24-380E Aircraft Battery Replacement for Learjet 55
MARATHON – 20-CELL MOD KIT – CA-103
MARATHON – MOD KIT – MA-5
MARATHON – 20-CELL MOD KIT – CA-103
20-Cell Battery Modification Kit for CA-106
SAFT MOD KIT CA154-1
Battery Modification Kit for Grimes P/N 60-1177-7
SAFT Battery Temperature Sensor Element
SAFT Battery Temperature Sensor GTSP-400 / GSP-400
SAFT Battery Temperature Sensor
SAFT Battery Insert
MARATHON – LOW-IMPEDANCE RECEPTACLE
SAFT Aircraft Battery Receptacles
MARATHON – LOW-IMPEDANCE RECEPTACLE (STUD TYPE)
SAFT Battery Temperature Sensor Element for Cessna / G-150 / G200
MARATHON – ELECTRONIC BATTERY – 9913-1
Gill (Teledyne) lead-acid battery
Grimes MISC-066 'AA' Cell Replacement with Tabs
SAFT Battery Temperature Sensor
MARATHON – LOW-IMPEDANCE RECEPTACLE (STUD TYPE)
SAFT Battery Temperature Sensor
Low-Impedance Aircraft Battery Receptacle
SAFT Battery Temperature Sensor
Platinum Temperature Sensor DH125-800
SAFT Battery Temperature Sensor GTSP-400 / GSP-400
SAFT Battery Temperature Sensor
MARATHON – LOW-IMPEDANCE RECEPTACLE (BUTT TYPE)
FAA-PMA Approved certified

FAA-PMA Approved

FAA Part 145 Repair Facility certified

FAA Part 145 Repair Facility

XL246-S Replacement for Gulfstream G4

The XL246-S Replacement for Gulfstream G4 category features FAA-PMA approved second-source emergency power supply battery packs manufactured by Ni-Cad Systems, Inc. These replacement batteries are designed for Securaplane XL246-S power supplies, supporting corporate aviation, airline, and military aircraft operations with fast turnaround times and 24/7 AOG support.

Our Range of Products

XL246-S Emergency Power Supply Replacement Battery

XL246-S Emergency Power Supply Replacement Battery

  • FAA-PMA approved XL246-S replacement pack
  • Part 145 high-tech repair facility serviced
  • Rental batteries for immediate AOG support
Emergency Power Supply Replacement for Falcon Aircraft (C734-01-030)

Emergency Power Supply Replacement for Falcon Aircraft (C734-01-030)

  • FAA-PMA approved second source battery pack
  • Fits XL246-A & XL246-S power supplies
  • Rental batteries for zero downtime AOG
FAA-PMA Replacement Battery Packs

FAA-PMA Replacement Battery Packs

  • Direct replacement for Securaplane XL246-S
  • FAA-PMA approved multi-aircraft battery packs
  • Rental batteries for immediate AOG needs
XL246-S Emergency Power Supply Replacement Battery

XL246-S Emergency Power Supply Replacement Battery

  • FAA-PMA approved XL246-S replacement pack
  • Part 145 high-tech repair facility serviced
  • Fast turnaround with rental battery option
Replacement Battery for Securaplane XL246-S

Replacement Battery for Securaplane XL246-S

  • FAA-PMA approved XL246-S replacement pack
  • Capacity & deep-cycle testing available
  • Rental units for immediate AOG needs
XL246-A Emergency Power Supply Replacement Battery

XL246-A Emergency Power Supply Replacement Battery

  • FAA-PMA approved XL246-A replacement pack
  • Capacity & deep-cycle testing available
  • 47+ years of aircraft battery expertise

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Frequently Asked Questions

What aircraft is the XL246-S replacement battery compatible with?

The XL246-S replacement battery is designed as a direct replacement for the Securaplane XL246-S emergency power supply. It is compatible with a wide range of aircraft including corporate jets, airliners, and military aircraft. Ni-Cad Systems also offers replacements compatible with DC-9, DC-10, L-1011, Falcon series, Cessna, Canadair CL600, and business jets equipped with Securaplane power supply units.

Is the XL246-S replacement battery FAA approved?

What battery chemistries are supported in the XL246-S replacement?

How long does it take to receive a replacement XL246-S battery?

Does Ni-Cad Systems offer capacity testing for XL246-S batteries?

What is the difference between the XL246-A and XL246-S replacement batteries?

Is 24/7 technical support available for emergency battery situations?

Didn't find what you're looking for?

Talk to our experts for custom solutions and tailored guidance.

Industries We Serve

Corporate Aviation

Corporate Aviation

XL246-S replacement batteries keep Gulfstream G4 and other business jets airworthy with FAA-PMA approved emergency power solutions.

Airline Operations

Airline Operations

FAA-approved replacement battery packs support airline fleets requiring reliable emergency power supply systems across multiple aircraft types.

Military Aircraft

Military Aircraft

Rugged FAA-PMA approved emergency battery replacements support military aircraft battery servicing and operational readiness requirements.

MRO & Aircraft Servicing

MRO & Aircraft Servicing

Part 145 approved repair facility providing capacity testing, deep-cycling, and battery replacement services for MRO operations.

Didn't find what you're looking for?

Talk to our experts for custom solutions and tailored guidance.

You might also like

Why Corporate Aviation & Airline Operators Choose Ni-Cad Systems, Inc.

30+ FAA-PMA Approved Products

Every XL246-S replacement battery pack carries FAA-PMA approval, ensuring full regulatory compliance and airworthy quality for your Gulfstream G4 and other aircraft.

Fast Turns with Rental Batteries

Minimize aircraft downtime with our fast turnaround service and rental battery program — keeping your fleet operational even during AOG situations.

50+ Years of Aviation Battery Expertise

Founded in 1974, Ni-Cad Systems has serviced over 47,000 units with a team holding 100+ combined years of engineering and aviation battery service experience.

Request a Quote for Your XL246-S Replacement Battery

Submit your inquiry and our FAA-certified team will respond promptly with pricing, availability, and rental battery options for your aircraft.

Contact Us Today

For immediate assistance, feel free to give us a direct call at +1 510 785 9391 You can also send us a quick email at Sandrues@aol.com