> it seems like there's no standard reporting of charge level over the wire Isn't that the "Battery_Status" message in the USB PD spec? Page 152 in this pdf: h

> it seems like there's no standard reporting of charge level over the wire Isn't that the "Battery_Status" message in the USB PD spec? Page 152 in this pdf: https://e2e.ti.com/cfs-file/__key/communityserver-discussions-components-files/138/USB_5F00_PD_5F00_R3_5F00_0-V1.1-20170112.pdf https://e2e.ti.com/cfs-file/__key/communityserver-discussion... Combine that with the "Battery_Capabilities" message (page 163) to get the total capacity, and you can calculate the charge percentage.