[ltp] Laptop battery storage
Henrique de Moraes Holschuh
linux-thinkpad@linux-thinkpad.org
Thu, 30 Mar 2006 15:55:21 -0300
On Thu, 30 Mar 2006, Gilson Laurent wrote:
> > Why? Because those wonderful "smart" LiON batteries only have a limited
> > number of charge cycles, something in the range of 200 - 300 or so.
>
> I guess you think about Dell. Dell has limited the cycles because their
> batteries keep exploding after XY-cycles. I have never seen that on a
> thinkpad.
I don't know about the cycles, but the crap they use for a on-board charge
control keeps their batteries fully loaded at 100% and thus the pack is
useless in half the time it should have taken to degrade. This was verified
in a brand-new Dell Latitude D510.
I will check about the cycle counter, Brazilian law forces Dell to
undisclose that information here.
--
"One disk to rule them all, One disk to find them. One disk to bring
them all and in the darkness grind them. In the Land of Redmond
where the shadows lie." -- The Silicon Valley Tarot
Henrique Holschuh