Commercial Aircraft

The ability to connect entire continents in a matter of hours is making the world become smaller, and for over 80 years, EnerSys® solutions have been powering the worldwide flight transportation network. With unrivalled quality, increased power and reliability, EnerSys batteries are designed in compliance the Airworthiness Aviation Authorities and OEMs requirements.

Whether for engine starting or backup power for instruments, communications or emergency systems, EnerSys® batteries provide critical power to ensure operational effectiveness and are essential for the safe operation of commercial aircraft.

Designed to deliver increased power and long service life to ensure operational effectiveness, our solutions are used as reliable power sources onboard aircraft developed by some of the most notable manufacturers around the world—Airbus, Aircraft Industries, Antonov, BAE Systems, Boeing, Bombardier Learjet, Dassault Aviation, Ilyushin, Kamov, Mil, Pilatus and Tupolev.

From Valve Regulated Lead Acid (VRLA) and Nickel-Cadmium (Ni-Cd) technology, to advanced battery chemistries such as Lithium-ion, our batteries are subject to the most stringent laboratory testing to ensure the highest quality products, enabling maximized cost savings for unparalleled Total Cost of Ownership (TCO) reduction.




Superior power and virtually maintenance-free battery designs are just a few of the advantages that pilots can count on from EnerSys.


Hawker® Maintenance Free Aircraft Batteries

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Hawker® Safety Plus Nickel Cadmium Aviation Batteries

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Technical Support

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