The ultra-lightweight, TB20 (20 amp-hour), TB30 (30 amp-hour) and TB40 (40 amp-hour) are the company’s first on-condition, lithium-ion, engine-start batteries. The leading manufacturer of lithium-ion aircraft batteries, True Blue Power, introduced the company’s new, fifth-generation (Gen5) main ship batteries during a press conference today at the Helicopter Association International (HAI) Heli-Expo. The ultra-lightweight, TB20 (20 […]