Products

As the world’s leading innovator in advanced lithium-ion battery systems, Spear utilizes their cell-agnostic approach to create exceptionally light and powerful energy storage systems. Projects delivered under the Aero brand bring Spear’s ingenuity and relentless commitment to safety to the defense and aerospace industries.

Energy that Remains Cool Under Pressure

Aero’s custom capability allows Spear to configure products for the demanding environments associated with these applications – beneath the sea, on the battlefield, or above the clouds. Aero batteries optionally feature Spear’s proprietary flame arrestor technology – capable of mitigating emergency gases within the battery – venting them to the external atmosphere at a mere 30° Celsius.

To Infinity & Beyond

Aero is perfectly situated to power up unmanned aerial vehicles, propel them through the skies, and even provide the necessary energy to run advanced on-board applications without weighing down the system or hindering efficiency. That same streamlined design contains highly redundant safety features - making it an ideal power source for satellite launch vehicles. The Aero line also provides unique solutions that support the U.S. and allied warfighters – whether powering advanced directed energy or manned and unmanned underwater, ground, and aerial vehicles.

Spear has over a decade of experience in providing power from 8,000 meters beneath the surface of the sea to thousands of meters in the air.

Safety in Monitoring

Aero makes use of Spear’s in-house designed scalable battery management system (SBMS) to monitor all aspects of an application’s performance in order to optimize output as well as identify and terminate unsafe operating parameters, but Spear did not develop a reputation as the safest energy storage solutions manufacturer just by being careful. 

motherboard

Aero batteries optionally feature Spear's proprietary flame arrestor technology capable of mitigating the temperatures of emergency gases within the system - which can reach an excess of 700° Celcius - releasing them to the surrounding environment at a mere 30° Celcius.

white aero battery

Energized Efficiency

Aero batteries are each custom-built for an intended application. This means that no matter the purpose Spear is able to power your project with a battery that optimizes volume and weight per watt while leveraging Spear’s extensive experience to bring you an astoundingly safe and reliable system.

A Powerful Partner

Spear applications engineers work with you every step of the way so that your project’s parameters are properly defined and that your solution meets every performance criterion necessary without compromising on safety or power. Because of Spear’s decades of experience designing and implementing unique battery solutions, you can rest assured that the lifecycle of your project will be streamlined for a shorter date to delivery. When it comes time to flip the switch, Spear will be there alongside you with test results and advanced diagnostic tools to make certain everything works according to plan – and Spear will continue to be there, with timely support and friendly service, whenever the need arises.

Any Application.
Anywhere.

Spear batteries are flying high - powering satellite launch vehicles, US and allied warfighters, and both manned and unmanned aerial vehicles - thousands of meters in the air.

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