Latest News
True Blue Power Unveils Lithium-Powered S.211 at EAA AirVenture Oshkosh 2026
True Blue Power, the leading manufacturer of lithium-ion aircraft batteries, today announced the successful installation and performance validation of its advanced lithium-ion engine start battery on an SIAI-Marchetti S.211 military trainer and light-attack aircraft.
Latest Media Coverage
Source: Skies Magazine
True Blue Power introduces new 45-watt charging ports for 14- and 28-volt aircraft at AEA International Convention
Source: Vertical Magazine
Powered Up
Source: AIN Online
Airwolf Li-ion Battery STC Approved for AStars in Brazil
Source: General Aviation News
True Blue Power Unveils High Voltage Converter
Aviation Battery Comparisons
Even with all the advances in aviation, many aircraft still use battery technology that’s over a century old. Lead acid batteries, introduced in 1899, and nickel cadmium (NiCad) batteries, which came soon after, remain widely used. However, lithium ion batteries have become a popular modern alternative.
