
MARATHON – ELECTRONIC BATTERY – 9913-1
- FAA-PMA Approved Battery Packs
- 47,000+ Units Serviced Since 1974
- 24/7 AOG Technical Support Available



FAA Part 145 Approved
FAA-PMA Approved
Emergency replacement batteries for Citation 560XL and Citation X aircraft (P/N 9913-1). FAA-PMA approved Marathon nickel cadmium battery packs manufactured by industry leaders. Serviced by FAA Part 145 approved facility with over 47 years of aviation battery expertise. Fast turnaround times with rental batteries available for immediate AOG support. Comprehensive capacity-testing and deep-cycle services ensure optimal performance and safety compliance.



What aircraft models use the 9913-1 emergency battery?
The Marathon 9913-1 battery is designed for Citation 560XL and Citation X (750) aircraft emergency power systems.
Is the 9913-1 battery FAA-PMA approved?
What is the turnaround time for battery servicing?
What type of battery is the 9913-1?
Do you provide capacity testing services?
Is 24/7 technical support available?
Can you store spare batteries for customers?
Talk to our experts for custom solutions and tailored guidance.

Emergency battery systems for Citation business jets, ensuring reliable power for critical systems and safe operations.

FAA-approved battery replacements for airline fleets, supporting operational readiness with fast turnaround times.

Mil-spec compliant emergency power batteries for military aircraft, ensuring mission-critical reliability and performance.

Comprehensive battery testing, servicing, and replacement solutions for MRO facilities and repair stations.
Talk to our experts for custom solutions and tailored guidance.



Over 47,000 units serviced since 1974 with 100+ years of combined engineering experience. FAA Part 145 approved facility ensures the highest quality standards.
Immediate technical support available anytime at +1 510 501-9391. Rental batteries keep your aircraft operational while we service your battery packs quickly.
30+ FAA-PMA approvals for reliable second-source battery packs. Comprehensive capacity-testing and deep-cycling services ensure optimal performance and safety compliance.
Our aviation battery experts will respond within 24 hours with pricing, availability, and technical guidance for P/N 9913-1 emergency battery packs.
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
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