So as the title says when I connect the 4500mah Lipo (or at least that’s how it was marketed) the battery port and the usb port get HOT. Needless to say I unplugged the battery quick, but repeated the experiment to make sure I wasn’t going crazy (first time working with any kind of lithium battery).
I solved the problem by replacing it with a battery I didn’t buy off of Amazon but as an Engineering student I’d love to get your input on what would cause this to happen. Reversed voltage? Too high of an input voltage?
After looking at the schematic I’m thinking reverse voltage into the common ground.