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Dell 4 cells 2200mAh inspiron Mini 9 battery test Last night I ran a quick test on how long my new Dell Inspiron Mini 9’s battery would last under “normal netbook workload”. This is the Dell inspiron Mini 9 battery Detail info: 14.8V 4Cells 32.4WAh Li-ion battery (As HP Pavilion DV4 battery, Pavilion DV5 battery, Pavilion DV7 battery, Pavilion DV3000 battery) Dell inspiron Mini 9 batetry Test Details: * OS: Gentoo Linux (what else? ) * Running programs: KDE 4, Konqueror, Thunderbird (fetching mail via IMAPS every 5 minutes) * Conditions: * Wireless connection to Internet, shell script kills and reloads Konqueror with three websites every two minutes (emulating a user who browses the WWW). * Display set to lowest brightness level, screensaver / standby / etc. deactivated so that it was switched on all the time. Dell inspiron Mini 9 batetry Test Data capturing: The ‘remaining capacity’ value from /proc/acpi/battery/BAT1/state and a timestamp were written to a file every minute: #!/bin/bash LOG="/home/pn/batterylog" echo "Battery log, started $(date)" >$LOG while ((1)) do TIME=$(date "+%s") REMAINING=$(grep "remaining capacity" /proc/acpi/battery/BAT1/state cut -b 26- cut -d' ' -f1) echo "$TIME $REMAINING" >> $LOG sync sleep 60 done Dell inspiron Mini 9 batetry Test Results: The Inspiron Mini 9 battery lasted a little longer than 4 hours and 50 minutes which means approx. 6.7 watts average power consumption while browsing the web over WLAN. This time I decided to use OpenOffice Calc to create the graph - The test from: Patrick Blog Trackback: notebook battery review Dell XPS M1730 battery review Posted on Friday 24 April 2009 at 02:43 PM - 0 Comments - Post Comment - Link Dell XPS M1730 battery review Dell XPS M1730 battery is a standard Dell XPS sereies battery (XPS M1210 battery, XPS M1330 battery, XPS M1530 battery) for notebook. This XPS M1730 battery is a black 9cells 85WHr li-ion Dell battery. On XPS M1730 battery has six indicator lights. When you press the button the lights become green to show its capacitance. There are some battery's detail info on its back as replace code, capacity, using Attentions . Also the interface connect to laptop and bayonet are set on its side. Laptop BatteryACER Laptop Battery Dell Laptop Battery HP Laptop Battery TOSHIBA Laptop Battery
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