USB Charging Batteries
USB-Rechargeable AA Platform for Consumer Peripherals
Published on February 15, 2026Consumer Peripherals OEM
A peripherals maker wanted to phase out disposable AA cells while keeping shelf appeal and USB-C charging.
Case Overview
Project Snapshot
- Category: USB Charging Batteries
- Challenge: A peripherals maker wanted to phase out disposable AA cells while keeping shelf appeal and USB-C charging.
- 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 peripherals maker wanted to phase out disposable AA cells while keeping shelf appeal and USB-C charging.
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.
USB ChargingNi-MHAA Battery
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