
XL246-S Emergency Power Supply Replacement Battery
- FAA-PMA certified replacement battery pack
- Part 145 approved high-tech repair facility
- Capacity & deep-cycle testing available








FAA-PMA Approved
FAA Part 145 Repair Station
Ni-Cad Systems, Inc. offers FAA-PMA approved replacement battery packs for Securaplane XL246-S emergency power supplies, serving corporate aviation, airlines, and military operators. Compatible with SAFT, Marathon, Varta, Concorde, and Gill battery types, these second-source packs are backed by over 50 years of aircraft battery service expertise and 24/7 AOG support.






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Yes. All replacement battery packs for the Securaplane XL246-S offered by Ni-Cad Systems, Inc. carry FAA-PMA (Parts Manufacturer Approval) certification. This ensures they meet FAA airworthiness standards as approved second-source alternatives to OEM batteries and are legal for installation on certificated aircraft.
Talk to our experts for custom solutions and tailored guidance.

FAA-PMA replacement packs keep business jets like Cessna Citation and Falcon series emergency power supplies airworthy.

Replacement batteries for DC-9, DC-10, and L-1011 fleets support reliable emergency power supply compliance at airlines.

Rugged, FAA-PMA approved battery packs support emergency power supply reliability across military aviation platforms.

Part 145 approved servicing including capacity testing, deep-cycling, and battery storage for MRO operations.
Talk to our experts for custom solutions and tailored guidance.
Every replacement battery pack is FAA-PMA approved, ensuring airworthiness compliance and drop-in compatibility with Securaplane XL246-S power supplies.
Rental batteries keep your operation flying while yours are being serviced. Round-the-clock AOG technical support minimizes costly aircraft downtime.
Founded in 1974, Ni-Cad Systems has serviced over 47,000 units with a team holding 100+ years of combined engineering and battery service experience.
Submit your inquiry and our team will respond with pricing, availability, and rental options. 24/7 AOG support available at +1 510 501-9391.
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