I fly my Stock DJI F450 FW using Graupner 10X5 props, which is a slightly heavier load than your 10X4.5 props.
After a 7 minute flight on my 3S 2200 batteries, the motors are all about 105 degrees F and so is the battery pack. The ESC's are much cooler than that. This is in 80+ degree weather.
I...