Masterbuilt On Power Bank, will it work?

With a little elbow grease, I used few simple parts to make a step up power cable for my @Masterbuilt portable grill and try to use its new upgrade to make sure its fully portable. @Curienllc Affiliated Links: USB Wire: https://amzn.to/3Nvofo7 Voltage Regulator Board: https://amzn.to/40bua9p N2 Neuron: https://amzn.to/3Aa0sXB Soldering Iron: https://amzn.to/40bERZh Heat Shrink Tubing: https://amzn.to/3AhId2p