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What's DOS?
Posts: 1
Registered: ‎05-26-2011
Location: Edmonton, AB
Message 1 of 4 (310 Views)

Battery Question

Hi There,

 

I have a quick question regarding battery care for my ThinkPad T410s. I want to leave my laptop plugged in and on hibernate every day as I don't move it from my office very often. I would prefer not to remove the battery as I know it helps prevent power damage from power surges. Does the life of the battery decrease if I leave it plugged in at a 100% charge.

 

Thanks

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Posts: 5,506
Solutions: 628
Registered: ‎11-23-2007
Location: US
Message 2 of 4 (307 Views)

Re: Battery Question

welcome to the forum!

 

to extend the life of your battery, you might want to discharge it to around 45% and set the charging thresholds in thinkvantage power manager to range between 35 and 95%.   when you're ready to travel, simply discharge it to 35% and let it charge back up.

 

see ken's post here for more info on battery longevity:  http://forum.lenovo.com/t5/ThinkVantage-Technologies/Can-anynoe-find-quot-maximize-battery-life-quot...

ThinkStation P700 · C20      ThinkPad P40 · 600

Guru
Posts: 9,240
Registered: ‎12-26-2009
Location: Toronto, Canada
Message 3 of 4 (260 Views)

Re: Battery Question

I don't think having the battery in protects you from surges.
W520: 2720QM, Q2000M at 1082/1376, 32GB RAM, 500GB + 750GB HDD, FHD screen & MB168B+
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W550s: 5600U, K620M at 1164/1281, 16GB RAM, 512GB SSD, 3K touchscreen
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Posts: 21,009
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Registered: ‎12-19-2008
Location: Australia, Melbourne
Message 4 of 4 (242 Views)

Re: Battery Question

It will protect the computer from blackout and brown out but not surges. You would need a surge protector for that.
Regards,

Jin Li

May this year, be the year of 'DO'!

I am a volunteer, and not a paid staff of Lenovo or Microsoft
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