 Anker SOLIX C200 DC Portable Power Station

192Wh 200W output DC Power Bank, Portable Power Station.

Can be charged at up to 140W. Uses a USB-C PD (power delivery) to charge it.

Manual: cdn.shopify.com/s/files/1/0491/8460/4324/files/A1727_V2_EN_UM_Web_20241031.pdf?v=1730355325

Specifies: USB-C3 Input 9V 3A / 15V 3A / 20V 5A / 28V 5A (140W Max)

Should be compatible with a Mac laptop charger, though that only works up to 20.5 V at 4.7 A, i.e. 96.35 W, so it won't reach max charging speed at 28V.

28V is part of PD 3.1 Extended Power Range (EPR). PD 2.0 / 3.0 only went up to 20V.