Advance Energy Inc. (dba Thunder Power RC) has been a leader in custom lithium-polymer battery solutions since 1997, with roots in the battery industry dating back to 1987. Assembled in the USA, our battery packs are UN38.3 certified and engineered for high energy density and maximum power—trusted by top-tier aerospace, defense, and technology innovators.

We have played a key role in the advancement of VTOL unmanned systems, UAV drones, robotics, and medical applications. Our expertise has made us a trusted partner for Edge Autonomy, AeroVironment, Lockheed Martin, Textron, Boeing, Raytheon, NASA, the U.S. Army, and more.

At Advance Energy Inc., we pride ourselves on customer-driven innovation, rapid turnaround times, and project flexibility. Our team collaborates closely with customers to design and build tailored battery solutions that meet the most demanding power requirements.

With a relentless focus on quality, performance, and safety, we continuously invest in research and innovation to push the limits of lithium-polymer technology. By staying at the forefront of the industry, we power mission-critical applications that shape the future.

Beyond our work in advanced energy solutions, we are committed to supporting local communities, STEM programs, and the next generation of RC hobbyists.

Let’s power the future together. Contact us today to discuss your custom battery needs.

For individual inquiry for custom battery packs please fill out this form.