Lenovo ThinkPad Edge E525 - Specifications; Operating Environment

Specications
Thissectionliststhephysicalspecicationsforyourcomputer.
Size
•ForThinkPadEdgeE425models:
–Width:343.4mm(13.52inches)
–Depth:235mm(9.25inches)
–Height:28.7to36.4mm(1.13to1.43inches)
•ForThinkPadEdgeE525models:
–Width:380.3mm(14.97inches)
–Depth:248.75mm(9.79inches)
–Height:30.6to38.3mm(1.20to1.50inches)
Heatoutput
•65W(222Btu/hr)maximumor90W(307Btu/hr)maximum(dependingonthemodel)
Powersource(acpoweradapter)
•Sine-waveinputat50to60Hz
•Inputratingoftheacpoweradapter:100to240Vac,50to60Hz
Batterypack
•Lithium-ion(Li-Ion)batterypack
Batterylife
•Forpercentageoftheremainingbatterypower,seethePowerManagerbatterygaugeonthetaskbar.
•ThePowerManagerprogramalsodisplaysagreen,yellow,orredindication.Abatteryunderwarranty
witharedindicationiseligibleforawarrantyreplacement.
Operatingenvironment
Thissectionprovidesinformationaboutyourcomputeroperatingenvironment.
Environment:
•Maximumaltitudewithoutpressurization:3048m(10,000ft)
•Temperature
–Ataltitudesupto2438m(8000ft)
–Operating:5.0°Cto35.0°C(41°Fto95°F)
–Storage:5.0°Cto43.0°C(41°Fto109°F)
–Ataltitudesabove2438m(8000ft)
–Maximumtemperaturewhenoperatingundertheunpressurizedcondition:31.3°C(88°F)
Note:Whenyouchargethebatterypack,itstemperaturemustbeatleast10°C(50°F).
•Relativehumidity:
18UserGuide