Marathon Nicad Batteries

Our Marathon Nicad products support corporate, airline, and military aircraft including Cessna, Falcon, DC-9, DC-10, L-1011, and Canadair CL600 models. With over 50 years of aviation battery expertise and 47,000+ units serviced, we can verify compatibility for your specific aircraft.

FAA-PMA (Parts Manufacturer Approval) certifies that our Marathon Nicad products meet rigorous aviation safety standards. It ensures quality, reliability, and legal airworthiness for your aircraft. Our facility holds 30+ FAA-PMA approvals and is Part 145 certified, guaranteeing products that meet or exceed OEM specifications.

We provide comprehensive battery lifecycle services including capacity testing, deep-cycling for emergency batteries, battery storage services, and installation of modification kits. Our Part 145 certified facility has serviced 47,000+ units since 1974, offering complete support for Marathon Nicad systems throughout their operational life.

Yes, we provide fast turnaround times with rental batteries available for immediate needs. For AOG (Aircraft on Ground) situations, our 24/7 technical support at +1 510 501-9391 ensures minimal downtime. We maintain rental battery inventory to keep your aircraft operational during service, minimizing costly ground time.

Our FAA-PMA approved low-impedance receptacles optimize battery performance by minimizing electrical resistance. This ensures efficient power delivery and extends the operational life of your battery system. Available in both stud type and butt type configurations, they're manufactured in our Part 145 certified facility with 47+ years of experience.

Yes, our Marathon Nicad battery solutions are engineered for military aviation applications requiring rigorous performance standards. We provide 24/7 AOG technical support and maintain compatibility with military aircraft specifications. Our 50+ years of aviation battery expertise includes serving military operations with FAA-PMA approved products.

Yes, we offer FAA-PMA approved second-source solutions for complete Marathon Nicad systems including replacement batteries, low-impedance receptacles, modification kits, and temperature sensors. Our products are backed by decades of engineering experience and 30+ FAA-PMA approvals, providing reliable alternatives with the same performance standards.