Chosen Solution

MacBook Pro 13” stopped working. It was working fine and wasn’t plugged into a power source but now won’t turn on or respond at all part from the battery indicator. I have tried disconnecting the battery and reconnecting it to no avail and performed SMC boot and PRAM, is it the logic board? I have been using a non apple charger which could have been responsible for a power surge but the Mac was not connected to it at the time it died. It also has been modified with an SSD and a new fan and was working very well prior to this!

You likely need a new battery given the systems age, using a knockoff charger could have done you in! Don’t Replace Your MacBook Charger With a Cheap KnockoffOEM MagSafe Chargers vs Cheap Imposters: Teardown for TruthLacking safety features, cheap MacBook chargers create big sparksFAKE Magsafe MacBook Chargers on eBay - Watch before buying a Mac Charger How does the MagSafe connector on the system look? Here’s an example of one damaged by a knockoff charger

And make sure the plastic area is also clean, not like the top image.