Resetting SMC solved my issue with not charging and not recognized charger - https://support.apple.com/en-ca/HT201295
Shut down your Mac.
On your built-in keyboard, press and hold all of the following keys. Your Mac might turn on.
"Control" + "Option" on the left side of your keyboard "Shift" on the right side of your keyboard
Keep holding all three keys for 7 seconds, then press and hold the power button as well.
If your Mac is on, it will turn off as you hold the keys.
Keep holding all four keys for another 7 seconds, then release them.
Wait a few seconds, then press the power button to turn on your Mac.