High-Temp Lighting
Ni-Cd Replacement Ni-MH for Emergency Exit Lighting
Published on February 15, 2026Commercial Lighting Manufacturer
A lighting manufacturer migrated exit signs from Ni-Cd to Ni-MH while meeting emergency-duration regulations.
Case Overview
Project Snapshot
- Category: High-Temp Lighting
- Challenge: A lighting manufacturer migrated exit signs from Ni-Cd to Ni-MH while meeting emergency-duration regulations.
- 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
A lighting manufacturer migrated exit signs from Ni-Cd to Ni-MH while meeting emergency-duration regulations.
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.
Emergency LightingExit SignNi-MH
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