Current Unit [Coretemp] CPU0: Cannot get temperature CPU1: Cannot get temperature CPU2: Cannot get temperature CPU3: Cannot get temperature [ACPI Thermal] tz0: 25.1 C [ACPI Battery (sysctl)] Cap remain: 64 percents Life time: 257 Min(s) State: 1 Units: 1 [battery0] Present: yes Design capacity: 8947 mAh Last full capacity: 7920 mAh Technology: secondary (rechargeable) Design voltage 7600 mV Capacity (warn): 894 mAh Capacity (low): 271 mAh Low/warn granularity: 89 mAh Warn/full granularity: 89 mAh Model number: DELL MT31P7B Serial number: ... Type: LION OEM info: Samsung SDI State: discharging Remaining capacity: 64 percent Remaining time: 4:17 Present rate: 1188 mA Voltage: 7541 mV