> Do you have an estimate on battery life?

Since the original battery can last for 3 hours, I expect the new one can
last for nearly 4 hours.

>Charge length and lifetime.

About 2 hours 40 minutes when idle, 500 cycles

> I've got a one-and-something hour battery here.  What I really need
> is a bit under two for my 1hr, 40min classes.  I'm barely squeezing
> that by putting it to sleep during the boring parts (I would prefer
> to play Snood).  I don't really want to cut apart a battery that
> (albeit barely) fits my needs unless it will substantially increase
> battery life (target is 4-5hrs, with a moderate amount of
> conservation - dim screen, disable networking, but not booting from a
> RAM disk).

4 to 5 hours is possible with all options you mentioned, if you turn screen
off and turn CPU circling on the battery can last longer too.

>I also don't want to rip apart my battery now to find out
> next year that it dies or catches on fire and I have to go spend $249
> for another battery that barely fits my needs.

That's why a new protection/controller board is a must, even it will cost a
lot. There'll be no 5300 stories here, I don't want my computer catch on
fire either.

> Peace
> Aqua
>
> >I talked with some experts, I asked them if they can take order and swap
the
> >battery for customers, but seems like they worried about the demand or
have
> >too many original 2400 batteries in stock.
> >
> >If you need a new battery please sign up here, maybe they will change
their
> >mind if they see the demand.
> >
> >How many 2400c are in the US and Canada anyway?
> >
> >----- Original Message -----
> >From: "Andrew W. Hill" <[EMAIL PROTECTED]>
> >To: "Duo/2400 List" <[EMAIL PROTECTED]>
> >Sent: Wednesday, March 20, 2002 1:57 PM
> >Subject: [Duo2400] Re: reasonable price for 2400c battery
> >
> >
> >>  So we would need to take the battery, rip apart our old one, and put
> >>  your stuff inside the old one?  Hm.
> >>  If you could get me a battery that lasted four hours, I would send
> >>  you $200 tomorrow.  Probably not so much if I had to rip apart my old
> >>  one, but I'd send along enough money to buy a dead one (I can't
> >>  imagine dead batteries cost much).
> >>  Peace
> >>  Aqua
> >>
> >>  >Uh hu I'll try to beat that price, no kidding. However it's not
possible
> >to
> >>  >make the case, the molds cost too much.
> >>  >
> >>  >I have a few questions here, how many people still use their 2400c as
a
> >true
> >>  >portable or rather use it as a desktop? How many people are happy
with
> >their
> >>  >battery life? How many people will buy a $200+ Apple brand battery
which
> >is
> >>  >already 3 years old?
> >>  >
> >>  >With the new battery you can have higher capacity cells (2100mAh vs
> >>  >1600mAh); longer run time, 20% to 30% longer than the original; a new
> >>  >controller/protection board; no DOA guarantee plus 90 days warranty;
and
> >the
> >>  >best part, a MUCH lower price.
> >>  >
> >>  >About the price, it depends on quantity, the project won't go without
a
> >>  >minimun order of 100. High capacity cells are hard to find but they
are
> >not
> >>  >too expensive, it's the new controller/protection board that will
cost a
> >>  >fortune; and the whole package must be manufactured in a factory with
the
> >>  >right components and right tools.
> >>  >
> >>  >If you can repair the AC adapter you can open the battery and replace
> >>  >everything, it's not too difficult.
> >>  >
> >>  >You can always wait for price of Apple brand battery will drop but I
> >doubt
> >>  >it will ever happen, they are HARD_TO_FIND items and I don't think
> >resellers
> >>  >can sell them below cost.
> >>  >
> >>  >Any thoughts?



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