The circuit board samples have been returned for testing, and the charging/discharging performance is as follows:
1. Charging iPhone 13 with a Type-C port, 20W
2. Charging an older Huawei phone (model unknown) via USB-C port, at 20W.
3. Charge a laptop (ThinkPad T480) via USB-C port, 40W（20V/2A）
4、 The Glory phone's 66W fast charger, when charging a 47W (current display -3A indicates inward charging, not outward discharging) battery via the Type-C port, is compatible with Oral-B batteries.
5. Summary
The charging and discharging test took approximately 2 hours, during which the board generated a significant amount of heat, particularly in the inductor. Overall, the basic functionality appears to be intact. The XT60-related circuitry is consistent with the first generation, but only uses an XT60 connector. The adapter cable has not yet been implemented, so it has not been tested. There should be no major issues. Next steps include installing the enclosure and performing further testing, as well as optimizing the software. I also plan to find a phone or computer that supports 100W fast charging to test the Type-C port's high-power discharging capabilities and stability.
To be continued...
闽ICP备2021006864号-7
闽公网安备35020602002794号