Dear Pratap Singh,
You might check this site:
http://www.rechargeable-battery-review.com/rbr-editors-choice/2006-editors=
-choice/2006-top-10-aa-nimh-batteries-by-capacity.html
I myself have the Powerex cells -and not that I am affiliated, nor
want to be a salesman- these cells perform excellent! They outperform
alkaline cells easily and hold their charge quit well. (82 % of their
actual 2700 mAh capacity after 1 month, so that is about 2100 mAh!
However, when you want your cells to be fully (100%) charged for 2
months you might consider lithium cells, yes they are sold in AA's as
well. I remember them to have a capacity of around 3000 mAh. Check the
brand Energizer:
http://www.energizer.com/products/lithium/default.aspx
Good luck and, don't mind me asking, but what are you going to record
and where? I would love to hear after you have don your fieldwork!
Regards from the Netherlands,
Jaap de Jong
--- In Pratap Singh <>
wrote:
>
>
> Dear Naturerecordists,
>
> I need advice on AA rechargeable batteries which can retain
substantial charge for long duration (2 months or so) after charging.
I need these batteries for Marantz PMD-671 recorder use in the field
situations where charging facilities do not exist. I will be thankful
for any suggestions.
>
>
> Pratap Singh
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