Test project:
✅ Durability of interface plugging and unplugging (contact resistance ≤ 40m Ω after 10000 cycles)
✅ Fast charging protocol compatibility (PD 3.0/PPS)
✅ Overvoltage protection (stable output ± 5% under 20V input)
Technical highlights:
🔹 USB-C interface reverse insertion anti loss design verification;
🔹 Intelligent power allocation (charging multiple devices simultaneously without slowing down)
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