I've had a number of BP-511 batteries over the years (including Canon
brand) and the 1800mah ones I recently acquired from Sterlingtek and
the Canon BP-511A are clearly the best.
I've two 'generic' batteries from a recommended source 'die', i.e., my
Canon charger would no longer recognize them. This, after maybe a
dozen previous charge cycles.
IMO, Sterlingtek offers the best value. Nice folks as well.
Interesting timing on this thread as I'm about to call Eveready to
find out why a bunch of 2300mah 'AA' cells I bought from them
discharge very quickly. I mean, I *think* I should be able to get
more than a couple dozen less than full power flashes from them!
Bunny indeed!
FWIW/ScottGee1
On 12/29/05, Moose <olymoose@xxxxxxxxxxxxxxx> wrote:
> Chuck Norcutt wrote:
>
> >Unfortunately, the BP-511 equivelent is exactly equivalent and only
> >delivers 1100 mah (like the Canon original) instead of the 1390 mah of
> >the BP-511A or the 1500 mah of some more modern cells. That may lend
> >some credence to my musing that perhaps Maxell had been building the OEM
> >batteries all along.
> >
> My second battery is a Lenmar I bought from B&H. I haven't taken it
> apart, of course, but use it interchangeably with the BP-511. It's rated
> at 1300 mah vs. the 1100 of the BP-511, but I don't keep close enough
> track of what I'm doing and have never noticed any significant
> difference. Seems either one will handle most of the longest day's
> shooting I've done and the second hardly gets used finishing up.
>
> External physical construction is first rate. Looking at it just now, I
> notice no country of origin on it. Made in USA?? How quaint, if true.
>
> Moose
>
>
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