Which AA batteries?

Mike-P
Posted 20/12/2009 - 11:15 Link
Need some rechargeables for my Metz flash ... any suggestions?
I have some but the seem to discharge very quickly.
Darkmunk
Posted 20/12/2009 - 11:26 Link
Sanyo, eneloop
designed to hold their charge.
techno-terminator
Posted 20/12/2009 - 11:33 Link
Was thinking of batteries for my Metz 48 .

I notice you say Eneloop - any reason that I should not try with Hybrios ?

I still have a set of 4 never been used ones , and battery carrying is now going to increase - set in camera + spare and set in Flash + spare
let the education continue

proud owner of a couple of cameras and a few bits and bobs
DOIK
Posted 20/12/2009 - 11:50 Link
technoidiot wrote:
Was thinking of batteries for my Metz 48 .

I notice you say Eneloop - any reason that I should not try with Hybrios ?

I still have a set of 4 never been used ones , and battery carrying is now going to increase - set in camera + spare and set in Flash + spare
They use the same technology, so are pretty much identical.Note they are rated at 2100 maH.
John
Edited by DOIK: 20/12/2009 - 12:13
Anvh
Posted 20/12/2009 - 12:54 Link
I've a pair of Varta professionals for my flash and they seem to do very well, at least I'm not disappointed yet with them
Stefan
Comment Image

K10D, K5
DA* 16-50, DA* 50-135, D-FA 100 Macro, DA 40 Ltd, DA 18-55
AF-540FGZ
techno-terminator
Posted 20/12/2009 - 15:23 Link
DOIK wrote:
technoidiot wrote:
Was thinking of batteries for my Metz 48 .

I notice you say Eneloop - any reason that I should not try with Hybrios ?

I still have a set of 4 never been used ones , and battery carrying is now going to increase - set in camera + spare and set in Flash + spare
They use the same technology, so are pretty much identical.Note they are rated at 2100 maH.
John
Errr - and this means ? All the manual says is 4 x AA - NiCad NiMH or whatever .
let the education continue

proud owner of a couple of cameras and a few bits and bobs
Anvh
Posted 20/12/2009 - 15:35 Link
technoidiot wrote:
Errr - and this means ? All the manual says is 4 x AA - NiCad NiMH or whatever .
You forget the LSD (Low self-discharge) part, that makes the different from normal NiMH.

NiMH don't hold their charge well over long time but LSD NiMH can hold it for much and much longer.
Stefan
Comment Image

K10D, K5
DA* 16-50, DA* 50-135, D-FA 100 Macro, DA 40 Ltd, DA 18-55
AF-540FGZ
RR
Posted 20/12/2009 - 15:41 Link
I was surprised to see the eneloop AA's in ASDA near the Photo desk. I couldn't find the maH rating on the packaging or I may have been tempted.

I don't use flash too often so I carry a few sets of non-rechargables in case my NiMH's have lost some of their charge since the last time I used them. I always keep an eye out for bogof offers etc when shopping. Always useful to have a backup.
techno-terminator
Posted 20/12/2009 - 15:41 Link
That's why I have the Hybrios

It was the rating that has me puzzled .
let the education continue

proud owner of a couple of cameras and a few bits and bobs
hefty1
Posted 20/12/2009 - 16:54 Link
technoidiot wrote:
That's why I have the Hybrios

It was the rating that has me puzzled .
The rating shows (on a simplified level) how much charge the batteries hold - in other words how long they'll keep going before you need to top them up again.

Think of the mAh rating as being like the litre is to liquids - so a battery with 500mAh is a can of Coke, 1000mAh like a 1l bottle, 2000mAh a 2l bottle, etc (a poor analogy but you get the gist).

So a battery with a rating of 2100mAh will last longer between charges than one rated at 1500mAh but not as long as one rated 2800mAh. Of course the downside of a larger capacity is that it then takes longer to recharge as there's more to put back.

Like all things in life the figures are a bit of a compromise, but I'd imagine that 2100mAh batteries are quite sufficient for most people.
Joining the Q
KZ
Posted 20/12/2009 - 17:15 Link
Tried Ansmann, Energizer, Sanyo Eneloop. Eneloop is far the best.
Sdeve
Posted 20/12/2009 - 18:51 Link
I've tried several brands of hybrid batteries. In my experience, the only ones that hold their charge and live up to the advertising is Eneloop.
laurencea
Posted 20/12/2009 - 19:29 Link
i've taken over 500 pictures in two days with my K200d... the temperature was barely above freezing (most of the time it wasn't) and the battery indicator is still showing 'full'. That was with Eneloops. Much better than the hybrios i had before.
Pentax k1000, MX, ME Super, K5iiD 18-55, Tamron 70-300, Tamron 500 mirror, pentax 10-17, 50 1:4, a manual 28, some extension tubes and a bagful of memory cards. That's all i need... and a load of film cameras too... that's it, honest.
Greytop
Posted 20/12/2009 - 22:46 Link
I'd recommend the Eneloops too Mike
Regards Huw

flickr
andrewk
Posted 20/12/2009 - 23:28 Link
You might find this thread interesting. Charge/discharge tests were carried over a 3 month period on several brands of low self-discharge rechargeables. The results suggest that eneloops and hybrios come out best and are pretty close.


Andrew

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