Lenovo ThinkPad Edge E520 Deployment Guide

Table3.GlobalPowerSetting(continued)
PolicysettingsDescription
notsupportmonitorswithabrightnesslevelhigher
than100.
2.ThissettingisnotsupportedonWindowsXPclient
computers.
BatteryMaintenance
TheBatteryMaintenancepolicyenablesyoutocongurethebatterymaintenancesettings.
ToconguretheBatteryMaintenancepolicy,dothefollowing:
•ForWindowsXPclientcomputers(ADMandADMXles)
UnderComputerConguration,clickAdministrativeTemplates➙LenovoThinkVantage
Components➙PowerManager➙BatteryMaintenance.
•ForWindowsVistaorWindows7clientcomputers(ADMle)
UnderComputerConguration,clickAdministrativeT emplates➙ClassicAdministrativeTemplates
➙LenovoThinkVantageComponents➙PowerManagerforVista/7➙BatteryMaintenance.
•ForWindowsVistaorWindows7clientcomputers(ADMXle)
UnderComputerConguration,clickAdministrativeTemplates➙LenovoThinkVantage
Components➙PowerManagerforVista/7➙BatteryMaintenance.
Thistableprovidesdetailedinformationabouteachpolicysetting.
Table4.BatteryMaintenance
PolicysettingsDescription
Batterychargethresholds
Speciesthebatterychargethresholds.
Thispolicyappliedtonormalbatteriesonly.
Possiblechargethresholdsinclude:
•Alwaysfullycharge(Startwhenbelow96%;stopat
100%)
•Optimizeforbatterylifespan(automaticallychangefor
me)
Note:Ifyouselectthisoption,theNotifymewhen
thresholdschangesettingisavailableforselection.
•Custom
Note:Ifyouselectthisoption,thevalueintheStop
chargingatspinboxmustbesetatleast4%above
thevalueoftheStartchargingwhenbelowspinbox.
Otherwise,youwilldeploytheAlwaysfullycharge
(Startwhenbelow96%;stopat100%)settingtothe
clientcomputers.
Batterychargemodes
Speciesthebatterychargemodes.
Thispolicyapplytodualmodebatteriesonly.
Possiblechargemodesinclude:
36PowerManagerDeploymentGuide

Lenovo ThinkPad Edge E520 Specifications

General

Memory slots	2x SO-DIMM
Internal memory	4 GB
Memory clock speed	1333 MHz
HDD speed	5400 RPM
HDD interface	SATA
Processor cache	3 MB
Display diagonal	15.6 \
Display resolution	1366 x 768 pixels
AC adapter power	65 W
Operating system installed	Windows 7 Professional
Infrared data port	No
Speaker power	1 W