There's a whole thread on Macbook pro charging with Dc, so that question is solved.
I had bought 2 of these:
https://www.bluesea.com/products/1011200/12_Volt_Dash_Socket_-_White
It had been recommended that I install the socket and buy chargers because the USB technology changes so fast.
I bought 2A chargers to go with it. So I need to get a 3A. For the macbook, Apple recommends 85w for 15" Macbook, and this is what the other thread recommended as a super fast charge:
https://www.amazon.com/BatPower-Charger-MacBook-Surface-Latitude/dp/B07KDXLQ3B/ref=dp_prsubs_1?pd_rd_i=B07KDXLQ3B&psc=1
I had bought 2 of these:
https://www.bluesea.com/products/1011200/12_Volt_Dash_Socket_-_White
It had been recommended that I install the socket and buy chargers because the USB technology changes so fast.
I bought 2A chargers to go with it. So I need to get a 3A. For the macbook, Apple recommends 85w for 15" Macbook, and this is what the other thread recommended as a super fast charge:
https://www.amazon.com/BatPower-Charger-MacBook-Surface-Latitude/dp/B07KDXLQ3B/ref=dp_prsubs_1?pd_rd_i=B07KDXLQ3B&psc=1