Hobby Electronics Basics Dry dead battery

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Subject Author Date
Dry dead battery rabiticide 06-30-08
---> Re: Dry dead battery Jonathan Kirwan06-30-08
Posted by rabiticide on June 30, 2008, 5:01 pm
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I was charging my battery over the weekend and checked it last night
to find the battery dead as a doornail. Upon examination, the battery
is completely dry. I'm guessing it was overcharged and the water
boiled away but it shouldn't've 'cause it's an "automatic battery
charger" that's designed to stop charging when it's done...

So, do I just add distilled H2O? Will that work? I have to walk to the
store 1.5 miles (2.5 km) away and that's a long way to carry 1 gallon
(4? L) of water...


rK

Posted by Tom Biasi on June 30, 2008, 5:11 pm
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>I was charging my battery over the weekend and checked it last night
> to find the battery dead as a doornail. Upon examination, the battery
> is completely dry. I'm guessing it was overcharged and the water
> boiled away but it shouldn't've 'cause it's an "automatic battery
> charger" that's designed to stop charging when it's done...
>
> So, do I just add distilled H2O? Will that work? I have to walk to the
> store 1.5 miles (2.5 km) away and that's a long way to carry 1 gallon
> (4? L) of water...
>
>
> rK

How far do you have to walk with your new battery?

Tom



Posted by rabiticide on June 30, 2008, 5:31 pm
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new battery? what do you mean?

rK

Posted by Tom Biasi on June 30, 2008, 6:49 pm
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> new battery? what do you mean?
>
> rK
I mean you need a new one.
You most likely fried the battery.
If the plates are warped or other damage typical of cooking dry you will not
be able to save this battery.
Sure, you can try, the odds are low.
That's why I asked if you wanted to walk twice.
If you have any good beer in you fridge, tell a neighbor he can have a few
cold ones if he would give you a ride to your new battery.
Sorry for the levity, well not really.

Good Luck,
Tom



Posted by NancyStrongLiveOak on July 2, 2008, 9:54 am
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I had a (sealed) battery charger and found a year later that I was
supposed to recharge "IT" once a month to keep it viable. I didn't.
It's gone.
Nancy

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