Dude get a extension power cable...plug your charger into this and voila. I swear some of you people over complicate such simple things lol.
$5 https://www.amazon.com/Woods-General-Purpose-Outdoor-Extension/dp/B000KKLONM/ref=sr_1_26?crid=MS9YAXRUZUPH&keywords=extension+cord&qid=1568547831&s=gateway&sprefix=Extens%2Caps%2C132&sr=8-26