So, the charger for my old touchpad has the longest cord, and twist to lock is great..

But I've noticed that my phones all charge ridiculously fast on that charger (40 minutes from dead to 100% in most cases) and I'm wondering if maybe it's being detected as a quick charge plug? On stock, I didn't get the slow charging notification, and I don't get it on Viper or Bad Boyz either.

Does anyone know what it takes to NOT trigger the notification? Is it a certain pin out? I'd assume not, since you can use any cable with the Qualcomm wall wart.. Is it a specific voltage? Amperage? I know this charger is 2A, 3.5V and from what I can find on the Qualcomm specs is that a charger needs to be capable of 1.5A, 5V for quick charge certification, which puts my charger still 1.5V shy.

So why does my m9 charge to full in about 55 minutes, vs a few hours on stock, and NOT trigger slow charge notification when it's (afaik) not quick charge?

Can someone else with a stock touchpad charger that gets the slow charge notification test this out for me? If it turns out this is basically an uncertified quick charger purely by virtue of coming out before QC, that would give us an option for QC on the cheap!