It appears that my Zenbook ux430u battery completely died. Windows says 100% but if I unplug it the system shuts down immediately, not even low battery warning. It was gradual though, I noticed the battery degrading over the past year. Anyway, I want to order a new battery to replace. I never replaced a modern laptop battery before, of course I'll watch tutorials first but I also want to hear some of you all's opinions. Mostly I need to know where should I buy the battery from. How much should it cost and how to tell if it's genuine.
