There is a whole range of crappy chargers out there.
Many of them "cook" the batteries.
Best one so far ( cost vs results ) is;
KODAK K6000 1-hour battery charger.
It's a gray unit, chargers up to 4 batteries at a time,
Charges NiMH or alkaline batteries ( switch )
I bought mine at WalMart.
Use a new NIMH battery technology. Just out are the Sanyo Eneloop
batteries. These are NIMH batteries without the self discharge problem
that all of former NIMH batteries have.
http://www.eneloop.info/ You can purchase them from Circuit City
They are not readily available at all retail stores.
Thanks all for the comments on this thread...
here's what I don't get. The batteries that I have are Energizer
2300mAH jobs. They were sitting in the charger, but the charge light
wasn't on therefore the charger thought they were fully charged. I took
the other pair out of the charger and put them in a mini mag light and
turned it on. It's been on continuously for about 75 minutes now and is
a little yellow but still bright. Is it possible that these particular
batteries have an unusual voltage vs. state of charge curve so both my
digicams think they are fully discharged when they really have 80-90%
charge left? or any other ideas?
Does deep cycling help or hurt NiMHs? I know some types of batteries
they say to deep cycle them every now and then to make them last longer,
and others it's supposedly bad for them, but I dunno about NiMHs in
replace "fly" with "com" to reply.
The NiMH batteries keep a fairly constant voltage (1.25) until they
become mostly discharged. Your camera has electronics that will
alarm and then shut down once the batteries get to a certain voltage.
This is usually around 1.15 volts or so. A NiMH battery that gets this
low is mostly discharged.
Deep cycling is not needed and could harm a NiMH battery.
Here is a valuable discussion of the Sanyo Eneloop batteries mentioned
(by firstname.lastname@example.org). See:
That plus the website and the details previously provided should be
very helpful. See:
As referred to in the above link, Powerex batteries and charger are
some of the best for digital cameras.
Ad far as I understand, rechargeables aren't good enough, voltage
wise, for some camera's. Even mine, a kodak, has some switch that is
depressed to tell the cameria it's recharables, and kodak's kind, so
it doesn't complain. As far as I understand.
I bite the bullet, and get lithiums. Just what I do...
tom @ www.ringtone-makers.com
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