MARATHON – LOW-IMPEDANCE RECEPTACLE (BUTT TYPE)
MARATHON – LOW-IMPEDANCE RECEPTACLE (STUD TYPE)
MARATHON – LOW-IMPEDANCE RECEPTACLE
FAA-PMA Replacement Battery Packs
SAFT Battery Insert
MARATHON – ELECTRONIC BATTERY – 9913-1
SAFT Battery Temperature Sensor
SAFT Battery Temperature Sensor Element
SAFT Battery Temperature Sensor
SAFT Battery Temperature Sensor GTSP-400 / GSP-400
SAFT Battery Temperature Sensor Element for Cessna / G-150 / G200
SAFT Battery Temperature Sensor
SAFT Battery Temperature Sensor
SAFT Battery Temperature Sensor
SAFT Battery Temperature Sensor GTSP-400 / GSP-400
SAFT Battery Temperature Sensor
SAFT Battery Temperature Sensor
Battery Temperature Sensors
SAFT Battery Temperature Sensor
SAFT Battery Temperature Sensor
SAFT Battery Temperature Sensor GTSP-400 / GSP-400
SAFT Battery Temperature Sensor UTSP-400 / UTSP-440 / UTSP-460L
SAFT Battery Temperature Sensor UTSP-400 / UTSP-440 / UTSP-460L
SAFT Battery Temperature Sensor
SAFT Battery Temperature Sensor Element for Cessna / G-150 / G200
SAFT Battery Temperature Sensor UTSP-400 / UTSP-440 / UTSP-460L
SAFT Battery Temperature Sensor Element for Cessna / G-150 / G200
SAFT Battery Temperature Sensor
SAFT Battery Temperature Sensor
SAFT Battery Temperature Sensor GTSP-400 / GSP-400
MARATHON – LOW-IMPEDANCE RECEPTACLE
FAA-PMA Modification Kits
MARATHON – 20-CELL MOD KIT – CA-103
MARATHON – MOD KIT – MA-5
MARATHON – 20-CELL MOD KIT – CA-103
MARATHON – LOW-IMPEDANCE RECEPTACLE (STUD TYPE)
MARATHON – LOW-IMPEDANCE RECEPTACLE (BUTT TYPE)
Low-Impedance Battery Receptacles
MARATHON – 20-CELL MOD KIT – CA-103
MARATHON – MOD KIT – MA-5
MARATHON – MOD KIT – MA-5
MARATHON – LOW-IMPEDANCE RECEPTACLE (STUD TYPE)
SAFT Battery Insert
MARATHON – LOW-IMPEDANCE RECEPTACLE
SAFT MOD KIT CA154-1
MARATHON – MOD KIT – MA-5
MARATHON – LOW-IMPEDANCE RECEPTACLE (STUD TYPE)
SAFT Battery Insert
MARATHON – LOW-IMPEDANCE RECEPTACLE (BUTT TYPE)
MARATHON – MOD KIT – MA-5
SAFT MOD KIT CA154-1
MARATHON – MOD KIT – MA-5
SAFT Battery Insert
MARATHON – LOW-IMPEDANCE RECEPTACLE
MARATHON – 20-CELL MOD KIT – CA-103
MARATHON – MOD KIT – MA-5
SAFT MOD KIT CA154-1
MARATHON – LOW-IMPEDANCE RECEPTACLE (BUTT TYPE)
FAA-PMA Approved certified

FAA-PMA Approved

FAA Part 145 Approved certified

FAA Part 145 Approved

Aircraft Power Supplies | 14V and 28V DC Systems

Aircraft power supplies including 14V and 28V DC systems, FAA-PMA approved replacement battery packs, low-impedance receptacles, temperature sensors, and modification kits for commercial, corporate, and military aviation applications. Compatible with SAFT, Marathon, Varta, and other leading battery systems.

Our Range of Products

MARATHON – LOW-IMPEDANCE RECEPTACLE (BUTT TYPE)

MARATHON – LOW-IMPEDANCE RECEPTACLE (BUTT TYPE)

  • FAA-PMA approved receptacle
  • Low-impedance design
  • Part 145 facility
MARATHON – LOW-IMPEDANCE RECEPTACLE (STUD TYPE)

MARATHON – LOW-IMPEDANCE RECEPTACLE (STUD TYPE)

  • FAA-PMA approved receptacle
  • Low-impedance design
  • 47 years experience
MARATHON – LOW-IMPEDANCE RECEPTACLE

MARATHON – LOW-IMPEDANCE RECEPTACLE

  • FAA-PMA approved receptacle
  • Low-impedance performance
  • Part 145 facility
FAA-PMA Replacement Battery Packs

FAA-PMA Replacement Battery Packs

  • FAA-PMA approved battery packs
  • Multiple aircraft compatibility
  • 24/7 technical support available
SAFT Battery Insert

SAFT Battery Insert

  • FAA-PMA approved product
  • 47,000+ units serviced
  • Part 145 facility
MARATHON – ELECTRONIC BATTERY – 9913-1

MARATHON – ELECTRONIC BATTERY – 9913-1

  • FAA-PMA approved second source
  • 47,000+ units serviced since 1974
  • Fast turnaround with rentals

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Frequently Asked Questions

What is the electrical power supply of aircraft?

Aircraft electrical power supplies typically operate at 14V or 28V DC, derived from nickel-cadmium or lead-acid batteries, and are essential for avionics, lighting, and emergency systems.

Do planes have 120V outlets?

What are FAA-PMA approved aircraft power supplies?

How often should aircraft battery temperature sensors be replaced?

What is a low-impedance battery receptacle?

Can I use second source battery packs in my aircraft?

What maintenance services are available for aircraft power supplies?

Didn't find what you're looking for?

Talk to our experts for custom solutions and tailored guidance.

Industries We Serve

Commercial Aviation

Commercial Aviation

Critical power supply components for airline fleets, ensuring passenger safety with FAA-approved battery systems and emergency lighting solutions.

Corporate Aviation

Corporate Aviation

Reliable 14V and 28V DC power systems for business jets and executive aircraft, with fast turnaround service and rental options.

Military Aviation

Military Aviation

Ruggedized aircraft battery packs, sensors, and power supply components meeting strict military specifications for defense operations.

Aircraft Maintenance & Repair

Aircraft Maintenance & Repair

Comprehensive battery servicing, modification kits, and replacement parts for MRO facilities with 24/7 AOG technical support.

Didn't find what you're looking for?

Talk to our experts for custom solutions and tailored guidance.

You might also like

SAFT Battery Insert

Commercial Aviation Power Supplies | DC Electrical Systems for Aircraft

Commercial aviation power supplies and DC electrical systems designed for reliable aircraft operations. Our FAA-PMA approved battery solutions, temperature sensors, low-impedance receptacles, and modification kits serve corporate, airline, and military aviation. With over 47,000 units serviced since 1974 and 24/7 AOG support, we deliver mission-critical power system components.
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SAFT Battery Insert

Aircraft Power Supply Systems | Avionics and Ground Power

Comprehensive aircraft power supply systems including FAA-PMA approved replacement battery packs, temperature sensors, modification kits, and low-impedance receptacles. Engineered for corporate, airline, and military aviation with full compatibility across SAFT, Marathon, Varta, and G.E. battery systems. Backed by 50+ years of aviation power expertise and 24/7 AOG technical support.
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MARATHON – LOW-IMPEDANCE RECEPTACLE

Aircraft Batteries and Portable Power Units

Comprehensive FAA-PMA approved aircraft batteries, portable power units, temperature sensors, battery receptacles, and modification kits for commercial, corporate, and military aviation. Engineered for reliability with over 47 years of industry experience and 47,000+ units serviced.
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Why Aviation Professionals Choose Ni-Cad Systems, Inc.

FAA-PMA Approved Excellence

Over 30 FAA-PMA approvals with 50 years of proven reliability in aviation power systems for corporate, airline, and military aircraft.

24/7 AOG Support

Round-the-clock technical support with fast turnaround service and rental batteries available to minimize aircraft downtime during critical operations.

Second Source Expertise

Comprehensive range of FAA-PMA approved second source alternatives for SAFT, Marathon, Varta, and other battery systems with expert engineering support.

Get Expert Support for Your Aircraft Power Supply Needs

Connect with our aviation battery specialists for technical guidance, quotes, and 24/7 AOG support. Over 47,000 units serviced since 1974.

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