My first though would be to get a simple length of wire with the 
appropriate resister in line.  Doing it without the resister might be a 
bit too exciting.

[EMAIL PROTECTED] wrote:

>I've got twelve NiMH AA batteries.  They're all at least 1.5 years old, but up 
>until recently, they all worked fine.  I used them in my *istD as well as my 
>various flashes.  A couple nights ago I tried to take a night sky photo and my 
>*D gave me the "dead battery" icon.  I tried another set and got the same 
>thing, even though they'd been charged the day before.  I charged all three 
>sets again, but continued to have similar problems.
>
>Obviously these batteries aren't holding a full charge.  I know that cycling 
>batteries (drain, charge, drain, charge, etc) is supposed to help NiMH 
>batteries regain their former capacity, but I haven't any ideas how to drain 
>the batteries in a relatively short period of time.
>
>I suppose I could stick them in a flash and repeatedly hit the test button 
>over 
>and over until there's nothing left, but I've got a feeling this wouldn't be 
>good for the flash tube.
>
>Does anyone have any ideas for discharging AA batteries?
>
>Or, should I just bite the bullet and buy all new sets?
>
>Thanks,
>John Celio
>
>  
>


-- 
When you're worried or in doubt, 
        Run in circles, (scream and shout).


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