Picked up one of the Tenergy quick chargers today.
Ran my X down to 0% battery, turned it off, plugged it in and began tracking the charge per 15 minutes. I've never used any other QC 2.0 certified charger so I don't have much to compare it to, but the following is my first use from completely empty:
15 minutes - 30%
30 minutes - 60%
45 minutes - 70%
60 minutes - 85%
75 minutes - 95%
Ran my X down to 0% battery, turned it off, plugged it in and began tracking the charge per 15 minutes. I've never used any other QC 2.0 certified charger so I don't have much to compare it to, but the following is my first use from completely empty:
15 minutes - 30%
30 minutes - 60%
45 minutes - 70%
60 minutes - 85%
75 minutes - 95%