How to break in/optimize a new T520 battery? I found the thread from May 14, 2004, but wanted to make sure I have the latest info.
http://forum.thinkpads.com/viewtopic.ph ... ew+battery
T520 came with 9-cell, Li-Ion.
Is the Li-Ion Standard of
1) Fully charge before using
2) Cycle from 100% down to 10%, 3 times
3) Use as need after the 3 cycle procedure
Is this the best start for a T520 battery, that hopefully will give me a couple of years of service?
How to break in/optimize a new T520 battery?
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Colonel O'Neill
- ThinkPadder

- Posts: 1359
- Joined: Tue Oct 27, 2009 8:03 am
- Location: Vancouver
Re: How to break in/optimize a new T520 battery?
I heard the batteries come pre-conditioned now.
The best thing for long usage is to set a charging threshold of about 80 to 85 percent, and avoid draining the battery beyond 10 or 15 percent.
The best thing for long usage is to set a charging threshold of about 80 to 85 percent, and avoid draining the battery beyond 10 or 15 percent.
W520: i7-2720QM, Q2000M at 1080/688/1376, 21GB RAM, 500GB + 750GB HDD, FHD screen & MB168B+
X61T: L7500, 3GB RAM, 500GB HDD, XGA screen, Ultrabase
Y3P: 5Y70, 8GB RAM, 256GB SSD, QHD+ screen
X61T: L7500, 3GB RAM, 500GB HDD, XGA screen, Ultrabase
Y3P: 5Y70, 8GB RAM, 256GB SSD, QHD+ screen
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blackomegax
- Junior Member

- Posts: 405
- Joined: Thu Jul 29, 2004 7:36 pm
Re: How to break in/optimize a new T520 battery?
Yeah.
I've taken to just not worrying about it. Modern battery tech takes care of itself.
I've taken to just not worrying about it. Modern battery tech takes care of itself.
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Greg Gebhardt
- thinkpads.com customer

- Posts: 832
- Joined: Tue May 11, 2004 6:29 pm
- Location: Jacksonville, Florida
Re: How to break in/optimize a new T520 battery?
Just use it.
Better things to worry about than how to recondition a new battery.
Just charge it and use it, enjoy!
Better things to worry about than how to recondition a new battery.
Just charge it and use it, enjoy!
Greg Gebhardt
Jacksonville, Florida
Jacksonville, Florida
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