Tech Center

Battery Giant Rochester Hills is equipped with an on-site tech center and state-of-the-art equipment. Our battery technicians are capable of rebuilding, custom building, testing and installing hundreds of different types of batteries.

Specialty batteries can be difficult to find, a pain to upgrade and let’s face it, just plain expensive. Don’t throw away your device when we can rebuild it for you. Our technicians are highly trained to make almost any custom battery pack you need.

The equipment we use in our Tech Center is top of the line; we like to use only the best batteries and tools for our customers. Our state-of-the-art electronic testing machine, called a Cadex, allows us to test, analyze and “exercise” batteries to get the most out of your battery pack.

Our trained associates can build the following:

  • Power Tools
  • Medical supplies
  • Security and Door Locks
  • Vacuums
  • R/C Cars
  • Hair Trimmers, Razors, Shavers
  • Battery Back-Ups
  • Electronic Toothbrush
  • Appliances
  • Key Fob

Power Tool Rebuild

Don’t throw away your old cordless power tool batteries, we can rebuild them

Bring in your old cordless power tool battery packs and we will rebuild them for you. No need to replace them with expensive new ones when you can get a better charge and life out of the ones we rebuild for you. Our rebuilt battery packs get up to 33% longer life span and up to 20% longer run time than a pre-built battery pack. Click here to download flyer.

Custom Cables

Whether you want to replicate an existing cable or start from scratch with a new design, Battery Giant RH is here to help. We can work with you to determine the length, style and configuration of cable you need. Our cables are built to be of the highest quality and to last a lifetime.

Feel free to call or stop in any time for a quote.


Not sure if your battery is performing at its peak? Not a problem. We can test and diagnose your battery to see if you need a new one or if it just needs charging and maintenance. Our equipment can test batteries ranging from cars, trucks, motorcycles, boats, golf cart, wheel chair, cell phone, laptops and more.

Let the experts at Battery Giant Rochester Hills extend the life of your battery and find the right solution for your needs.

Trust the experts at Battery Giant to install a battery for you. Our technicians are highly trained and can install a battery for you while you wait – no appointment necessary!

  • Automotive & Powersport
  • Golf Cart
  • Key Fob
  • Watch
  • Keyless Entry
  • UPS Battery
  • Wheel Chair
  • And more

Our friendly staff can answer any questions you may have and assist you in all your battery needs.

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We have batteries and battery accessories for everything! Our endless variety and expertise will help suit all your power needs. Learn more.


We do more than offer a wide range of batteries and accessories, we also provide services to extend and maintain the life of your batteries. Learn more.

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Battery Recycling

Going green just got easier for you! Recycle your rechargeable batteries and old cell phones with Battery Giant today! Learn more.

Business Accounts

Form a partnership empowering you to receive the full benefits of our unparalleled resources while lowering your total operational costs. Learn more.

1178 Walton Boulevard
Rochester Hills, Michigan 48307
Phone: 248-759-4231
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