Dell XPS L502x --- Plugged in, not charging (0%) | Changed the Battery & Charger But No LUCK - YouTube
Dell XPS 15 L502X battery
Found a Dell XPS L502X at the dump! It took 13+ hours of repairs, Windows installations, and driver installs, but it was all free! I literally repaired it with a glue gun.
Dell XPS 15 (L502X) DC Jack How-To Video Tutorial - YouTube