Professional Tools

Ultra-high drain LiFePO4 battery packs for your professional needs
Ultra-high drain LiFePO4 battery
packs for your professional needs
Custom designed battery packs for your professional tool
Custom designed battery packs
for your professional tool

For over 40 years, Alexander Battery Technologies has push the limits in the design engineering, manufacturing of advanced professional tool battery pack solutions across a large variety of pro-power tools. As a leading designer and manufacturer of Li-ion, LiFePO4, and NiMh custom battery packs and chargers to OEM’s in the Professional Tools industries. Alexander Battery Technologies understands that Professional Tool OEM’s want battery packs to be high current capable, lightweight, reliable, and high quality. Alexander Battery Technologies can provide custom battery packs with high power, effective size, custom plastic enclosures, custom connectors, safety circuits, smBus smart BMS circuits, or IP ratingOur engineering team can design, develop, test and manufacture custom battery solutions from prototypes to production for the specific needs of all Pro-Tool applications, and purchasing the battery charger and battery pack from the same supplier can ensure best performance and battery life.

Alexander Battery Technologies has the experience and capabilities to provide manufacturing and engineering services for Pro-Tool OEM’s.  We promise quick development of cost sensitive products, using our highly repeatable and controlled processes, while adapting to changing demands of our customers and market. These services are provided in an ISO 13485:2016 and ISO 9001:2015 certified environment. We are often able to effectively mold plastic assemblies that other manufacturers find difficult and provide battery pack custom connectors that other assemblers may not be able to design and manufacture.  Our customers value our depth of knowledge of smart battery pack electronics, cell selection, pack design, quality, manufacturing and our customer service is the best in the business. If you have a battery design that needs a solution contact us and we can provide the guidance for your specific application. For further pricing details, request a quote today.


  • Portable Welders
  • Automotive Diagnostics
  • Pro - Power Tool
  • Powered Strapping Tools

Capabilities and Certifications

Alexander Battery Technologies has been supplying Professional Tools OEMs for many years and have evolved our offerings in this market to include:

  • Responsive design and manufacturing for Pro-Tool application specific requirements: Our engineering and manufacturing teams work closely with customer to swiftly respond to application specific requirements such as custom smart battery pack design, size requirements, capacity requirements, high-current discharge requirements, and environmental needs requirements.
  • Manufacturing solutions: We have the experience to deliver quality, reliable, cost effective custom battery packs per the customers timeline.
  • ISO 9001:2015 Certified and ISO 13485:2016 Certified manufacturing facility.
  • Engineering and manufacturing that understands the importance of regulatory requirements for your application.

Contact Alexander Battery Technologies for Professional Tool Battery Packs & Charger Solutions Today

Contact us for more information regarding our custom battery packs and charger solutions for your Professional Tool devices. Alexander Battery Technologies has the design and manufacturing capabilities to manage your project from prototypes to production, while providing valuable engineering and quality design control feedback to the OEM client.