
FAA-PMA Replacement Battery Packs
- FAA-PMA Approved Second Source
- Multiple Aircraft Compatibility
- Rental Batteries Available


FAA-PMA Approved
Part 145 FAA Approved
Browse our FAA-PMA approved AMPS-500 emergency power supply replacement solutions. Engineered as second-source alternatives for aircraft emergency lighting and power systems across corporate, airline, and military aviation. Manufactured by Ni-Cad Systems with over 50 years of aviation battery expertise, ensuring reliable performance and regulatory compliance for DC-9, DC-10, L-1011, and business jet aircraft.


What aircraft models are compatible with AMPS-500 replacement battery packs?
Our FAA-PMA approved replacements support DC-9, DC-10, L-1011, Falconjet, Canadair CL600, Cessna 425/441/500/550/560/650, and Falcon 900/2000 series aircraft emergency lighting systems.
Are these AMPS-500 replacements FAA-PMA approved?
What battery brands are compatible with your replacement systems?
Do you offer rental batteries during the replacement process?
What is the turnaround time for AMPS-500 replacement orders?
Can you service existing AMPS-500 emergency power supplies?
What other URDC power supply models do you offer replacements for?
Talk to our experts for custom solutions and tailored guidance.

Emergency power supply replacements for business jets including Falcon, Citation, and Cessna fleets ensuring reliable cabin and emergency lighting during operations.

FAA-PMA approved battery pack replacements for commercial aircraft DC-9, DC-10, and L-1011 emergency lighting systems with fast AOG support.

Mission-critical emergency power supply solutions for military aviation with comprehensive technical support and modification kits for various aircraft platforms.

Battery servicing, capacity testing, deep-cycling, and storage solutions for MRO facilities with rental batteries available for immediate operational needs.
Talk to our experts for custom solutions and tailored guidance.



More than 47,000 units serviced since 1974 with 100+ years of combined team engineering experience in aircraft battery systems and emergency power supplies.
Round-the-clock technical support with rental batteries available for immediate needs, ensuring minimal aircraft downtime during battery replacement or servicing operations.
30+ FAA-PMA approvals for second-source battery packs, modification kits, and temperature sensors, offering cost-effective alternatives with guaranteed regulatory compliance.
Submit your requirements and our aviation battery specialists will respond within 24 hours with technical recommendations, pricing, and availability for your aircraft model.
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