XL246-S Replacement for Navigation Backup Battery

Yes. The XL246-S replacement battery is FAA-PMA (Parts Manufacturer Approval) approved, making it a certified second-source alternative to the OEM Securaplane battery. Ni-Cad Systems, Inc. holds 30+ FAA-PMA approvals and operates as a Part 145 FAA approved repair facility, ensuring full regulatory compliance.

Ni-Cad Systems supports both nickel cadmium and lead-acid battery chemistries. Compatible brands include SAFT nickel cadmium, Marathon nickel cadmium, Varta nickel cadmium, Concorde lead-acid, and Gill (Teledyne) lead-acid. This broad compatibility ensures serviceable options for a wide range of aircraft platforms and configurations.

In addition to battery sales, Ni-Cad Systems offers capacity-testing of nickel cadmium and lead-acid batteries, deep-cycling of emergency batteries, storage service for customer spare batteries, and rental batteries for immediate AOG needs. 24/7 technical support is available at +1 510 501-9391.

Ni-Cad Systems offers fast turnaround times on XL246-S replacement battery packs. For urgent AOG situations, rental batteries are available for immediate deployment while your own battery is being serviced or a replacement is prepared. Contact the team at +1 510 785-9391 for current availability and lead times.

The XL246-S and XL246-A are replacement battery packs for two distinct Securaplane emergency power supply models — the XL246-S and XL246-A respectively. While both are FAA-PMA approved and support similar battery chemistries, they are designed to fit their corresponding Securaplane power supply unit and are not interchangeable between models.

Yes. Ni-Cad Systems provides capacity-testing and deep-cycle testing for nickel cadmium and lead-acid batteries as part of their Part 145 FAA approved repair services. If your existing XL246-S battery can be restored to serviceable condition, the team will assess and perform the appropriate service before recommending a full replacement.