High-Temp Lighting
High-Temperature LiPo Battery for Industrial Work Lights
Published on February 15, 2026Industrial Lighting OEM
Standard cells triggered thermal protection inside sealed lamp heads during summer heat, causing job-site lighting failures.
Case Overview
Project Snapshot
- Category: High-Temp Lighting
- Challenge: Standard cells triggered thermal protection inside sealed lamp heads during summer heat, causing job-site lighting failures.
- Solution: EPT custom cell and Battery Pack design with full-process validation
- Results: Validated in field trials and approved for mass production
Key Outcomes
- Status
- In Mass Production
- Lead Time
- 12 weeks
Industry Challenge
Standard cells triggered thermal protection inside sealed lamp heads during summer heat, causing job-site lighting failures.
The EPT Solution
EPT Battery matched the optimal chemistry, PCM and mechanical design to the device's duty cycle, then completed safety and lifespan testing in a CNAS-accredited laboratory.
Results
The client signed off after DVT and transferred mass production to EPT Battery production lines.
Work LightHigh TemperatureLED
Planning a similar project?
Share your constraints and target specifications — our engineers will reply within one business day.
