batterytest
Intel Core i7-2720QM testing with a HP 1657 v10.25 under Ubuntu 11.04 via the Phoronix Test Suite.
HTML result view exported from: https://openbenchmarking.org/result/1108058-GR-BATTERYTE00.
Battery Power Usage
Idle, DPMS Off, Video Playback
Phoronix Test Suite v10.8.4