Samsung Battery A640

I'm looking to get a second battery and was looking on the Samsung
website to see what they have. There is an Extended battery that is
shown for this phone and the standard battery for the SCH A930. Does
anyone know if these batteries are compatible with each other?

If they are not, any model of phone that has a battery compatible with
the A640?

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I've tried to look for the answer online with no luck.

And I have been looking on eBay for batteries... but I would need to
know what batteries are compatible with the A640 in order to obtain
one... some auctions list more than one model and I'm trying to find
out whether or not the A930 and the A640 share the same battery. If
they do... then regardless of whether the auction says one model or the
other, I would feel comfortable purchasing it. If not... then I would
be out of luck.

I've tried to purchase a couple, but the seller ends up refunding my
money since they say they can't fill the order... so it's making me
wonder whether these two batteries are really compatible or not. Plus,
there may be better deals for one battery over another.


Joel wrote:
> [email protected] wrote:
>
> > I'm looking to get a second battery and was looking on the Samsung
> > website to see what they have. There is an Extended battery that is
> > shown for this phone and the standard battery for the SCH A930. Does
> > anyone know if these batteries are compatible with each other?
> >
> > If they are not, any model of phone that has a battery compatible with
> > the A640?
>
> Why not GOOGLE for the answer? I mean most people don't have more than
> one model, especially 2 specific model's for some specific reason can be
> very rare.
>
> Me, I don't think there will be much difference between the model's as
> long as it fits the case, right connectors then it should be fine. Here, I
> sometime modify different battery model of coreless phone for more mA and
> better price etc. and I have been doing it on 2-3 different phones without
> any problem.
>
> And if you want lower price then you may want to check with eBay there you
> should be able to get bettery for as low as $5-6 + S/H (around $8-10 for
> battery included S/H). And if you ask if battery on eBay is good,
> compatible, safed etc.. then you can always read the feedback etc..