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US Medical Device Battery Solutions

March 2026-04-23 15:12:23

Project Background

In 2022, a well-known US medical device company developed an advanced phototherapy system and required a highly reliable battery solution. The project demanded exceptional stability, long cycle life, and strict safety compliance due to its medical application.

The customer placed strong emphasis on performance consistency, battery lifespan, and international certification readiness.

Customized Solution

Our R&D and engineering teams quickly responded with multiple battery solutions, including lithium-ion and lithium-polymer configurations.

Each design prioritized safety and durability:

Advanced protection board with cell balancing function
PTC for overcurrent protection
NTC for real-time temperature monitoring
Optimized structure for stable output performance

Final Selection & Certification

After extensive testing and validation, the customer selected our 18650 7.2V 7000mAh battery pack.

The solution stood out due to:

Stable long-term performance
Reliable cycle life
High energy capacity
Comprehensive engineering support

We also supported the customer in obtaining key certifications:

CB / CE / FCC / UN38.3

Project Results

2X

Market Demand Growth

High

Customer Satisfaction

Global

Market Entry Support

After launch, the customer’s product received an overwhelmingly positive market response, with demand doubling initial expectations. This success validated both the innovation of the device and the reliability of our battery solution.

Need a Custom Battery for Your Medical Device?

Work with A&S Power to develop safe, certified, and high-performance battery solutions.