Product Overview

The 360 Avionics Backup Battery Module is a compact, self-contained emergency power source designed specifically for 12-volt sportplane, experimental and homebuilt aircraft.
It provides seamless, stable backup power to your EFIS and other essential avionics during engine start, alternator failure, or any unexpected electrical interruption.

Inside the unit is a high-quality LiFePO4 battery pack paired with an intelligent charging and power-management system. The module automatically charges whenever ship’s power is present and instantly switches to battery output the moment main power is lost—ensuring uninterrupted operation of critical avionics.

The unit is designed to integrate perfectly with all 360 Avionics EFIS products and can also support a wide range of third-party avionics requiring clean, regulated 13.8V backup power. Its compact enclosure, aviation-grade components, and advanced protection circuitry make it an ideal choice for builders seeking a reliable, maintenance-free backup solution.

Warning! This product is currently available ONLY as a part of ELM800 or ELM1000 EFIS kit.

Specifications

Input Voltage: +10V to +17V DC
Output Voltage: Regulated 13.8V DC
Peak Output Current: Up to 6A (short duration)
Continuous Output Current: Up to 4A
Battery Chemistry: LiFePO4 (high-safety lithium iron phosphate)
Charging System: Integrated smart charger with over-voltage, under-voltage, and temperature protection
Automatic Switchover: Yes, instantaneous transition to battery when main power fails
Unit Size: 180mm x 75mm x 60mm
Weight: TBA
Operating Environment: Typical aircraft cockpit/avionics bay
Compatibility: Optimized for 360 Avionics EFIS systems; supports most 12V avionics

Manufacturer: 360 Avionics Corp.
Made in Canada
For use in sportplane and experimental (homebuilt) airplanes only.