This page claims 17 hours (with the test described as "Laptop Mag Battery test, which involves continuous surfing over Wi-Fi at 100 nits of brightness") http:/

This page claims 17 hours (with the test described as "Laptop Mag Battery test, which involves continuous surfing over Wi-Fi at 100 nits of brightness") http://www.laptopmag.com/reviews/laptops/lenovo-thinkpad-t460 http://www.laptopmag.com/reviews/laptops/lenovo-thinkpad-t46...