
XL246-S Emergency Power Supply Replacement Battery
- FAA-PMA approved second source battery pack
- Replaces Securaplane XL246-A & XL246-S units
- Part 145 facility with rental batteries ready









FAA-PMA Approved
FAA Part 145 Repair Station
Ni-Cad Systems, Inc. offers FAA-PMA approved emergency locator transmitter and emergency power supply replacement battery packs for corporate, airline, and military aircraft. Compatible with nickel cadmium and lead-acid chemistries across major platforms including DC-9, DC-10, L-1011, Falcon series, and Cessna business jets, backed by 50+ years of aviation battery expertise.
Talk to our experts for custom solutions and tailored guidance.
Apply Filters






Showing 1 to 6 of 9 results
ELT battery replacement must be performed by an FAA-certificated repair station or authorized technician to remain airworthy and compliant with FAA regulations. Ni-Cad Systems, Inc. operates a Part 145 FAA approved repair facility and can service or supply FAA-PMA approved replacement battery packs, ensuring full regulatory compliance for your aircraft.
Talk to our experts for custom solutions and tailored guidance.

FAA-PMA approved emergency power supply batteries for business jets including Cessna, Citation, Falcon, and Canadair platforms.

Replacement emergency battery packs for legacy commercial airliners such as the DC-9, DC-10, and L-1011 keeping fleets airworthy.

Reliable FAA-PMA approved battery replacements supporting emergency power systems on military aircraft platforms.
Capacity testing, deep-cycling, and FAA-compliant battery servicing for MRO facilities managing diverse aircraft battery inventories.
Talk to our experts for custom solutions and tailored guidance.
Our extensive portfolio of FAA-PMA approved second-source battery packs ensures airworthy, compliant replacements for a wide range of emergency power systems.
Round-the-clock technical support and rental battery availability minimize aircraft-on-ground time and keep your operations moving without delay.
Founded in 1974 with over 47,000 units serviced, our team brings 100+ years of combined engineering experience to every battery replacement and service.
Submit your inquiry and our aviation battery specialists will respond promptly with pricing, compatibility confirmation, and turnaround options.
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