1 Laptop won't wake/power on without power adapter connected.
I got a new battery from iFixit matching the model number of the stock battery installed in my laptop (6GTPY, 97Wh), installed it, and calibrated it. I then noticed that within 2 days the health dropped by >10%, and sometimes the laptop wouldn't be able to wake from sleep without the power cord connected. After turning it on I could see that the battery had plenty of charge. I contacted support and they sent a new battery but this one has the same issue with turning on the laptop. Since this has happened twice now I am unsure if it's a faulty battery and was wondering if there was anything I could do to fix this?
367 
1.4千 
what are your current battery power settings on the computer?
FixItGirl さんによる
I've basically disabled sleep as this issue seemed to occur more often with sleep. So I have all relevant settings for sleep set to never and use hibernate instead. Even for hibernate I have it hibernate after 10 minutes. The Modern Standby causing excess battery drain was also a factor and I switched over to hibernate before getting the new battery to avoid modern standby.
John Salt さんによる