Trusted by teams in consumer electronics, medical devices, clean energy, and university labs

Battery Testing Lab in Massachusetts

Precision Battery Testing for Research and Product Teams

S9 AI is a third-party battery testing partner serving R&D groups, product developers, and startups. We deliver fast, accurate, cell-level test results without the cost of building your own lab.

Medical Devices

Critical Battery Testing for Portable Medical Tech

Medical devices demand high standards. Our lab provides safe, repeatable, and traceable battery testing for the tools people rely on every day—from monitors to diagnostics to mobile care equipment.

S9 Medical Devices At Wilmington S9 Battery Testing for Medical Devices

Consumer Electronics

Powering Smarter, Safer Devices

We help electronics teams ensure reliable battery performance across wearables, handhelds, and smart home products. Run performance, cycle, and environmental tests without slowing your launch.

S9 Consumer Electronics at Wilmington S9 Battery Performance

Universities & Research Labs

Battery Testing Built for Research-Driven Teams

From grant-funded studies to PhD thesis validation, S9 supports academic labs with accurate testing, customizable protocols, and real-time data access. Built for flexibility, speed, and transparency.

S9 Rsearch at Wilmington S9 Real Time Data Access

Battery Startups

Accelerate Battery Development Without the Overhead

Validate new chemistries, test prototypes, and scale R&D with precise, channel-based testing. No need to invest in your own lab. Our fast, flexible process helps startups move from idea to data without delays.

S9 Cell Battery at Wilmington S9 Battery Development

Battery Startups

Accelerate Battery Development Without the Overhead

Universities & Research Labs

Battery Testing Built for Research-Driven Teams

Consumer Electronics

Powering Smarter, Safer Devices

Medical Devices

Critical Battery Testing for Portable Medical Tech

Battery Testing for Real-World Applications

Designed for startups, research, and product teams

Built for Speed and Flexibility

We offer pay-per-channel test setups, fast turnaround, and support for custom protocols. Whether you're testing new chemistries or preparing for production, our lab is built to support iterative, high-velocity development.

S9 Outside at Wilimington, Startups, Research, and Product Teams

Live portal for monitoring and reports

Real-Time Data Access

Every test is logged, visualized, and accessible through our secure client portal. You can monitor your battery's progress in real time, download raw data, and receive reports in a format designed for research, QA, or investor documentation.

Simulate real-world temperature extremes

Controlled Environmental Testing

We use MGDW-series chambers to test battery behavior in conditions ranging from –40°C to 150°C. This allows our clients to validate thermal stability, detect failure points, and analyze performance under heat, cold, or storage fluctuations.

S9 Inside Chamber at Wilmington S9, Test Battery Behavior

Precision Test Equipment

Built with Neware BTS4000 cyclers

Our lab uses channel-based Neware battery cyclers known for high accuracy and stability across current, voltage, and timing controls. This setup allows us to run performance and cycle life tests with precision, reliability, and consistency at scale.

S9 Cycler At Wilmington S9 Neware Battery Cycler

About

S9 is a third-party battery testing lab based in Wilmington, MA. We help product teams, researchers, and startups test cell-level performance, safety, and cycle life without investing in expensive equipment. Whether you're validating a new chemistry, building prototypes, or refining a commercial battery, we deliver results that help you move forward with confidence.

What We Test

Flexible & Affordable Testing With Lab-Grade Results.

From performance validation to cycle life and environmental simulation, S9 is equipped to handle advanced testing needs without full system overhead. We specialize in cell-level and small-format testing using Neware BTS4000 cyclers and MGDW environmental chambers.

S9 Chamber and Cycler at Wilmington S9 Battery Testing Lab

Accurate Battery Testing for Research and Product Validation

S9 is an independent battery testing lab based in Massachusetts. We work with product teams, researchers, and startups to test lithium-ion and lithium-metal cells for performance, safety, and long-term durability. Powered by Neware Technologies, we deliver fast, accurate results at the cell level without the cost of building your own in-house lab.

We simulate controlled stress scenarios and temperature fluctuations to identify failure risks. Our environmental chambers test batteries between –40°C and 150°C to ensure safety under real-use and storage conditions.
We test batteries across extended charge and discharge cycles to measure capacity retention, energy efficiency, and long-term durability. Useful for both R&D and quality assurance.
We expose cells to temperature extremes to evaluate behavior during transport, storage, and operation. This helps identify thermal instability and validate battery design.
We measure voltage, capacity, current response, and energy efficiency under custom load profiles. Results help validate design, compare cells, or qualify suppliers.
Clients get secure portal access to monitor test progress, download raw data, and receive formatted reports tailored for technical teams, research partners, or stakeholders.

What We Test

Flexible Testing. Lab-Grade Results.

Service One

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