inspiron 8200 battery rebuild...

Archived from groups: comp.sys.laptops (More info?)

Rebuilding Lithium Ion battery packs is both expensive and dangerous. It is
also very easy to build a pack with new cells, but still have it be
non-functional due to bad/failed elctronics in the pack.
We only rebuild Lithium Ion as a last resort. The battery for the Inspiron
8200 is readily available and fairly inexpensive. I sell it in Canada for
$149.00.
--
Jason Cawthorn
Technical Services
Ever Corporation (Canada) Ltd.
Mobile Computing Power Solutions
jcawthorn@evercorp.com



"2fast" <2fast@2fast.com> wrote in message
news:c5ctsu$mf7$1@news01.cit.cornell.edu...
> So I got a new battery for my Insprion 8200 after the old one decided to
> last only about 5min, but it seems like it's a waste to just throw it
away.
> Is it worth rebuilding a battery as recent as that one?
>
> - 2fast
>
>

Archived from groups: comp.sys.laptops (More info?)

Jason Cawthorn wrote:
> Rebuilding Lithium Ion battery packs is both expensive and dangerous. It is
> also very easy to build a pack with new cells, but still have it be
> non-functional due to bad/failed elctronics in the pack.
> We only rebuild Lithium Ion as a last resort. The battery for the Inspiron
> 8200 is readily available and fairly inexpensive. I sell it in Canada for
> $149.00.

$149 is cheap? When you get the computer for a buck, it's prohibitive.
I've been able to find good surplus cells for a quarter each. Match 'em
for ESR, Spot weld
them together and they work fine...assuming you can figure out how to
reset the electronics.

Where can we find information on resetting the pack electronics.
I've been able to reverse engineer and reset packs where the processor
spec sheet is available. When it's a black blob like the Compaq 7770,
I'm in the dark.
mike

> --
> Jason Cawthorn
> Technical Services
> Ever Corporation (Canada) Ltd.
> Mobile Computing Power Solutions
> jcawthorn@evercorp.com
>
>
>
> "2fast" <2fast@2fast.com> wrote in message
> news:c5ctsu$mf7$1@news01.cit.cornell.edu...
>
>>So I got a new battery for my Insprion 8200 after the old one decided to
>>last only about 5min, but it seems like it's a waste to just throw it
>
> away.
>
>>Is it worth rebuilding a battery as recent as that one?
>>
>>- 2fast
>>
>>
>
>
>



--
Return address is VALID.
Bunch of stuff For Sale and Wanted at the link below.
Toshiba & Compaq LiIon Batteries, Test Equipment
Honda CB-125S $800 in PDX
Yaesu FTV901R Transverter, 30pS pulser
Tektronix Concept Books, spot welding head...
http://www.geocities.com/SiliconValley/Monitor/4710/

Archived from groups: comp.sys.laptops (More info?)

Here's a likely contact for you - Pat Hoscoe - and the link to his
company's website. Give him the description of your battery, and he'll
tell ya whether you stand a chance of rebuilding it.

http://www.tnrtechnical.com/default.asp

If Pat says don't, I wouldn't push my luck. So ... good luck.