top of page
S9 Outside at Wilmington S9 Battery Testing Lab

About S9 Battery Testing Lab

We’re an independent battery testing lab based in Massachusetts, helping product teams and researchers get fast, accurate data without building their own facilities.

Who We Are

S9 is a third-party battery testing lab based in Wilmington, Massachusetts. We specialize in cell-level testing for lithium-ion, lithium-metal, and solid-state battery formats used in research, product development, and small-scale manufacturing. Our team supports startups, research labs, and engineering groups with reliable testing for performance, safety, cycle life, and environmental conditions.

We focus on speed, accuracy, and flexibility to help our clients move from prototypes to data-backed decisions without the cost of building an in-house lab.

  • linkedin-svgrepo-com (7)_edited
S9_Favicon.png

The S9 Way: Nine Ways Forward

A framework inspired by our name. The 9 principles that guide our testing, service, and impact.

Speed

Rapid protocols and faster test results. We accelerate testing timelines, helping clients move from development to deployment with minimal delays.

Safety

Meeting the strictest safety requirements. Our processes are designed with built-in safety measures, ensuring compliance with the highest industry standards.

Service

Round-the-clock support. No exceptions. We provide 24-hour support, responding quickly to challenges so our clients can stay on track.

Solutions

Testing built for real-world needs. We don't believe in one-size-fits-all, our solutions are customized to match specific project requirements.

Standards

Testing to the highest industry benchmarks. We validate batteries against global regulations and ensure every test meets strict compliance requirements.

Science

Academic precision meets industrial efficiency. Our expertise combines research-based methodologies with real-world application to deliver high-precision results.

Savings

Advanced testing at industry-leading prices. By optimizing our processes and using in-house technology, we offer high-value solutions at a lower cost.

Scalability

From single cell to mass production - always flexible. Our testing capabilities scale with client needs, from prototypes to larger-scale manufacturing.

Strategy

Aligning every test with your market goals. We don't just test batteries; we provide insights that help clients make strategic decisions.

Speed

Solutions

Savings

Safety

Standards

Scalability

Service

Science

Strategy

Rapid protocols and faster test results. We accelerate testing timelines, helping clients move from development to deployment with minimal delays.

Testing built for real-world needs. We don't believe in one-size-fits-all, our solutions are customized to match specific project requirements.

Advanced testing at industry-leading prices. By optimizing our processes and using in-house technology, we offer high-value solutions at a lower cost.

Meeting the strictest safety requirements. Our processes are designed with built-in safety measures, ensuring compliance with the highest industry standards.

Testing to the highest industry benchmarks. We validate batteries against global regulations and ensure every test meets strict compliance requirements.

From single cell to mass production - always flexible. Our testing capabilities scale with client needs, from prototypes to larger-scale manufacturing.

Round-the-clock support. No exceptions. We provide 24-hour support, responding quickly to challenges so our clients can stay on track.

Academic precision meets industrial efficiency. Our expertise combines research-based methodologies with real-world application to deliver high-precision results.

Aligning every test with your market goals. We don't just test batteries; we provide insights that help clients make strategic decisions.

How It Works

We make third-party battery testing simple and accessible. Whether you're a product team, researcher, or startup, here's how to get started with S9:

Contact Us

Reach out to discuss your testing needs, timeline, and cell types. We'll help set up the right plan for your project.

Send Your Samples

Ship your battery cells to our testing lab in Wilmington, Massachusetts. We’ll confirm receipt and schedule your tests.

We Test

Your batteries go through custom test protocols using our precision equipment. Monitor testing progress in real time through your portal.

Access Your Data

Download test results, review live cycle data, and manage your projects securely online.

Dispose of Samples Safely

After testing is complete, follow proper battery disposal protocols or request return shipping if needed.

bottom of page