Step-up Boost module enclosure for macbook

12USD Charger adaptor for my Macbook to use in my car.

my car has 12V and my Macbook pro needs 18V and can drag up to 4.5Amps when in use.
Previously I have used a smaller step-up module at only 2Amps, but it could only charge the mac battery when not in use..

this one can give enough power to my mac.
normal car chargers i found cost minimum 25USD.

the boost module:
https://www.aliexpress.com/item/32852701872/32852701872.html?shortkey=FFVfArQV&addresstype=600

adaptor for macbook:
https://www.aliexpress.com/item/DC-Terminals-5-5-2-1mm-Compatible-Female-to-5pin-For-Apple-Laptop-Connector-DC-Power/32831607847.html?spm=a2g0s.9042311.0.0.27424c4do0K3yX

please press Like, before you print this.. and send me some money, if you can spare a few :-)
http://www.paypal.me/lammesky

happy printing and good luck..!