T460 battery life - is the claimed 17 hours achieved in practice?
I'm considering a refurbished T460. I read reviews claiming 17 hour battery life with a 3-cell internal and 6-cell external battery.
For example: https://www.laptopmag.com/reviews/laptops/lenovo-thinkpad-t460
Is this battery performance really achieved in practice?
I have a T430 with 9-cell Lenovo battery and have never achieved more than 3.5 hours on a full charge in normal use (I don't do games). Can the much more powerful T460 really run more than 5 times longer on the same cell count?
Regards,
Rob