I was not intending to but I left my Nexus 5x charging and I fell asleep. I woke up around 12 hours later to a full charge. On a regular basis, I would charge my phone about twice per day, one when the battery runs out completely or is about to die, and the other one, an overnight charge for about 7 hours. For the first charge, I would take my phone out at 100% or around 100%. I would then charge my phone for the overnight charge with little to no battery as well. Would the 12 hour charge greatly affected the battery life of my phone?