Mid-Continent Instruments and Avionics and True Blue Power ANN’s NBAA 2025 Coverage… Visit Them At Booth #3436 True Blue Power Unveils 50 Amp-hour Lithium-ion, Main Ship Battery New Gen5 TB50 is a same-size replacement for standard 44 amp-hour batteries with more power, less weight, and no maintenance. True Blue Power Lithium-ion Batteries will be on display in the True Blue Power and Mid-Continent Instruments and Avionics booth, #3436, throughout NBAA-BACE, October 14 – 16 at the Las Vegas Convention Center in Las Vegas, Nevada.