There are very few third party chargers and combinations of cables/plugs that
will charge a Surface 3. I learned this one myself.
Microsoft actually stopped selling the original replacement official charger for
the Surface 3 (as opposed to the Pro 3 where you can still purchase official
chargers). When mine died for no apparent reason, after I learned that all micro
USB cables were not equal and that power supplies mattered, I purchased
https://www.amazon.com/iClever-Delivery-Nintendo-Notebook-Compatible/dp/B07194RXTS
and https://www.amazon.com/gp/product/B019Q562W4/ for my Surface 3 and it has
worked ever since.