Services
Precision testing for performance, safety, and battery lifecycle data.
About
Independent battery testing lab focused on speed, accuracy, and support.
Industries
Supporting product teams, researchers, and innovators across key sectors.
Battery Testing Services in Connecticut
Looking for a reliable, third-party battery testing partner in Connecticut?
S9 provides advanced cell-level testing for battery developers, consumer electronics teams, medical device companies, and energy innovators. Whether you’re an R&D lab, startup, or product manufacturer, we deliver fast, accurate test results without the cost of building your own facility.
Our Battery Testing Capabilities
At our Boston-based lab, we offer full-service testing using industry-grade equipment including Neware BTS4000 cyclers and MGDW environmental chambers. You get access to:
Performance testing: capacity, voltage, efficiency
Cycle life testing: charge/discharge durability
Safety validation: controlled temp environments
Custom protocols for emerging chemistries
Real-time online data portal for every project
All test plans are customized based on your battery format, chemistry, and research goals.
Industries We Support in Connecticut
S9 works with a wide range of industries that rely on accurate battery testing. Our clients include:
Consumer Electronics
Track capacity retention and long-term Mobile devices, wearables, accessoriesat the cell level.
Medical Devices
Portable diagnostic tools, monitoring equipment
Universities & Labs
Academic research and prototype validation
Battery Startups
New chemistries and early-stage innovations
Clean Energy Developers
Storage tech and renewable applications
Whether you're in Connecticut or shipping your cells from anywhere in the U.S., we deliver test data you can trust.
Why Choose S9 for Battery Testing Near Connecticut?
Trusted by teams from early startups to established manufacturers
Fast turnaround times and transparent reporting
Flexible pricing by channel, cycle, and test duration
Ideal for short-term or ongoing R&D projects
Trusted by teams from early startups to established manufacturers
Serving Connecticut and the Northeast
S9 is based in Massachusetts, but we serve clients throughout Connecticut and the surrounding region. Most companies ship cells directly to our lab, and our client portal makes it easy to track your project from anywhere.
Serving Connecticut
S9 is a professional battery testing lab located in Wilmington, Massachusetts. We work with product teams, researchers, and startups to deliver fast, accurate testing for lithium-based cells.
500 Research Dr, Wilmington, MA 01887
Serving Connecticut and the Northeast
Service Area
Get a Quote for Battery Testing in Connecticut
Ready to get started? Contact us today and we’ll help you create a test plan, set a timeline, and walk you through your options.