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Battery Pack Design & Assembly Services

We Grow With You

Battery pack design and assembly, from our facility and supported by our tight network of supply partners has been the core service offering of Alexander Battery Technologies for the past 40 years. With 13 production lines capable of up to 100,000 battery pack assemblies per week, multiple welding technologies including automated laser-welding and 12 dedicated R&D labs allowing product development up to 800V, we have the platform to deliver the ideal solution for you. As one of the UKÔÇÖs leading battery pack assemblers, our products & battery components help to ensure your battery solutions provide your applications with the power they need.

Expertise from Design to Manufacturing

Robust vendor approval, PPAP, DFMEA and PFMEA processes combined with continuous training, assessment and non-conformance evaluation and elimination ensures that quality is built-in to every custom battery pack and custom charger designed and produced for you by Alexander Battery Technologies.

Our Process

With over 40 years of battery design experience, Alexander Battery Technologies offers a complete solution and rapid project management on every project for the design and manufacture of battery pack solutions.

Our Process - Your Proposal

Your Proposal

Our proposals are created to deliver detailed, carefully considered feedback to you and your team, allowing you to understand all aspects of the custom battery pack itself and the deliverables ABT will provide for you. We begin with the end in mind, addressing the Scope of Work, timeline, delivery milestones and any other services which will allow your entire team to make an informed decision. Our prep work is the foundation to a quick and smooth project.

Our Process Your Project

Your Project

We are proud of every project we are awarded. Our team, headed by a dedicated project manager, develops your custom battery pack design from concept through to manufacturing. Working collaboratively with your team, we work through DFMEA, drawings, PFMEA, PPAP submissions, sampling, tooling, battery certifications and approvals, testing, supply chain and manufacturing ramp-up.

Our Process - Your Product

Your Product

Our robust manufacturing operations provide you with reliable and repeatable battery products. We deliver on-time and provide the flexibility of component and finished goods stock holding where required.

How can we help with your battery pack development project?

Massive capacity with flexible production layouts and electronic work instructions operated within a full ESD environment.

Resistance, micro-tig and state-of-the-art laser welding enables automated, high-speed and accurate production of handheld to high power battery packs.

A dedicated process flow to manage your project expertly and accurately from Concept, to Quote to Project and Manufacturing.

Market-matching warranty, service and recycling strategies to complement our world-class operations for you.


  • Where is your battery manufacturing facility based? x button

  • How soon can my battery products be brought to market? x button

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Interested in our services?

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Your custom battery pack supplier of choice

40 years of battery manufacturing experience

End-to-end solution for battery pack design, testing, validation and assembly

Technologically advanced battery packs developed for your application

Manufacturing excellence and quality built into every battery pack

Championing sustainable manufacturing, green design & recycling

Do you have a project that needs a custom battery pack?