Request a Quote

Battery Pack Assembly

Custom Battery Pack Assembly

If your portable, handheld, or wireless devices require custom battery packs, look no further than National Power. We provide complete design and assembly services to give our customers battery packs that are tailored to their exact specifications. We will work with you to turn your portable power designs into tangible solutions.

We believe that collaboration and communication between your team and ours is the key to creating the best possible battery pack for your device. Every one of our custom battery solutions is based entirely on the electrical, mechanical, and environmental requirements of the customer’s host device. We will work with you to turn your custom battery design into a tangible solution that operates within the parameters of your device and provides ideal performance.

Contact National Power today to get started on custom battery packs for your devices.

Turnkey Battery Pack Solutions


All battery pack assembly is performed at our Chicago, Illinois facility. We utilize lean manufacturing practices and Kaizen strategies to ensure maximum production efficiency. We strive to eliminate wasted time, materials, and effort from our manufacturing processes. This leads to faster turnaround times and lower overall costs for our customers.

We have established strategic partnerships with many of the industry’s biggest and most trusted suppliers that enable us to incorporate high quality, high performance components into our custom battery packs.  The combination of premium components and National Power’s electrical and mechanical engineering expertise results in custom battery packs that meet all specifications and exceed all expectations.

Our battery pack assembly processes are performed in an ESD environment. We test and calibrate all battery packs to ensure quality, conformity, and proper performance. National Power is ISO 9001 and ISO 13485 certified.

Regulatory Considerations

Regulatory requirements for lithium ion and nickel metal hydride battery packs are always changing, and can vary greatly in different parts of the world. Ensuring that your battery packs meet regulations can be difficult and time consuming. To save you time and effort, National Power can manage all regulatory requirements for your battery packs, including UL and IEC standards, national and international regulations, and more.


Prior to assembly, we can provide battery pack design services to help you refine your designs for optimum fit, form, and function. Our skilled, experienced engineering team will work with you to ensure that all your specifications are met.

The Portable Power Experts

Since 1981, National Power has been the number one choice for custom battery packs for customers in a broad spectrum of industries and applications. With proven technology, innovative engineering and design, and a skilled, experienced team, we can design, assemble, and test custom battery packs that meet even the toughest portable power challenges. We support high and low volume manufacturing for a diverse customer base that includes some of the most recognized companies in the world. We have the ideal solution for your custom battery pack needs.

Request a quote today, or contact National Power for turnkey custom battery pack assembly.