Battery Packs

Design the Battery Pack You Need

Sometimes a standard battery pack won’t do the job. When you need a portable power system with a particular cell chemistry and configuration, let our experienced team partner with you to provide exactly what you need. We manufacture custom battery packs for all industries and deliver cost-effective and reliable solutions. We can provide battery packs with custom electronics, wires, or connectors. We can shrink-wrap or house custom battery packs in plastic cases or electronic enclosures—all with the proper safety features and testing. Whether your need is to power small devices like a television remote or for larger applications like forklifts, Rapport can build precisely the custom battery packs to suit your project.

Our battery pack chemistry capabilities include:

  • Alkaline batteries
  • Lead Acid batteries
  • Li-Ion batteries
  • Li-Iron Phosphate batteries
  • Li-Polymer batteries
  • Lithium Primary batteries
  • NiCad batteries
  • NiMH batteries

When considering custom battery pack work, our capabilities include:

  • Custom battery packs for electronics
  • Providing design assistance using the cell configuration and chemistry your project demands
  • Systems engineering expertise so your battery pack and charging solutions are made precisely as you need them
  • UN-DOT testing assistance and supporting a cost-effective design

We employ special testing equipment to meet your specific requirements for your battery design and can manufacture a wide range of custom battery packs. We also utilize our broad industry experience to ensure the safety and reliability of your batteries.

Through a proactive collaboration with your company, Rapport ensures that all purchased lithium battery packs are properly UN-DOT tested, if required.

Rely on Rapport as your custom battery pack manufacturer when you have a need for specific configurations for portable power. Please call us at (303) 202-9599 or contact us for more information and design assistance. 

Sample Battery Packs: