Originally Posted by
banistersmind It's a plug that inserts into the cigarette lighter and I insert my cable into the plug. It's one of those dime a dozen Asian branded plugs.
Interestingly, it's only started doing it since the 6.0.1 update.
I don't know what the 6.0.1 update would have to do with it, but you definitely need a Quick Charge charger. Version 2.0 is for most phones, but you might as well get a 3.0 charger, since they're backwards compatible. I have a 2.0 charger for my Nexus 6 and it charges at roughly 1% a minute with Google Navigation running.