R44 helicopter

Ultra-lightweight True Blue Power Battery Gives Robinson R44 More Useful Load
Ultra-lightweight True Blue Power Battery Gives Robinson R44 More Useful Load
True Blue Power, the first company to receive FAA TSO certification for lithium-ion batteries, announces the company’s TB17 (17 amp-hour) lithium-ion main ship battery is a standard option on Robinson Helicopter Company’s R44. Weighing only 16 pounds, the TB17 gives R44 operators an additional 13 pounds of useful load compared to the helicopter’s standard lead-acid battery.