Custom Power has been manufacturing custom battery packs and custom battery assemblies since 1965. Custom battery assemblies and additional energy solutions created by Custom Power solve the power demands of medical, military, aerospace, and other industrial markets. We work with many of the top brands in battery production and have spent years building professional relationships with all our component manufacturers. Because of continuing partnerships with major battery producers, we are able to provide our customers with longer lasting, higher quality custom battery assemblies and packs at a cost-effective price.

Custom Power is ISO certified, ITAR registered, and a member of the Rechargeable Battery Recycling Corporation (RBRC). We use state of the art manufacturing and testing equipment to produce various energy solutions including lithium ion battery packs. Our partnered manufacturers audit our company on a regular basis to ensure that we meet their standards for quality.

Custom Battery Design

Custom Power works with over thirty name brands and our battery applications engineers are able to recommend the best custom battery design option that will fit your complex application. Custom battery design engineers work with your company to determine the best energy solution, taking into consideration your unique needs. We even specialize in custom lithium ion battery design. Through Custom Powers’ well established relationships with many manufacturers, numerous battery chemistries are available, including:

Primary (disposable) batteries

  • Alkaline
  • Carbon Zinc
  • Silver Oxide
  • Zinc Air
  • Lithium

Secondary (rechargeable) batteries

  • Lithium Ion
  • Lithium Polymer
  • Nickel Cadmium
  • Nickel Metal Hydride
  • Nickel Zinc
  • Sealed Lead Acid

Using over thirty major battery manufacturers’ products, our skilled and experienced staff can create unique battery assemblies that provide longer running and durable portable power for complex applications including hazardous materials detection, asset tracking and inspection, biometric identification, and surveillance technologies. For more information on our available chemistries, visit our Custom Battery Chemistries page!

With over two million batteries in stock, our custom products can be designed at any time.

For more information regarding our custom battery design, contact us. Custom Power provides the customized, state of the art energy solutions you need to complete your demanding power applications.

Battery Manufacturers We Work With