Part #: 6430017-4 Mid-Continent Instruments and Avionics TB17 AVIATION BATTERY/26.4 VDC, 17 Ah, Lithium-ion, TSO, Heater On/Off Feature, Quick Disconnect Adapter
Part #: 6430120-3 Mid-Continent Instruments and Avionics TC120 DC to DC Converter; 22-32 VDC in, 5-24 VDC out, 120 watts, Military environmental and EMI qualifications
Part #: 6430028-1 Mid-Continent Instruments and Avionics TS28 EMERGENCY BATTERY POWER SUPPLY/Input Voltage: 26.532 VDC Output Power:24 VDC nominal 3 Amps max.
Part #: 6430006-1 Mid-Continent Instruments and Avionics TS6 EMERGENCY BATTERY POWER SUPPLY/24 VDC, 0.25AMP OUTPUT, 24-32 VDC input. TSO-C173a