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Leica Battery gone through the washing machine


JapanExposures

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Hi, I was given a Leica battery that went through the washing machine. It has not been used once for fear of complications. Since the battery is a sealed container I thought I should give it a try. Any advice or anyone with similar experience?

 

Thanks

 

PS: yes, I know high ISO shots might look cleaner, if I'm lucky ;)

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I think the risk is small. Place it somewhere warm to dry out for a couple of days, such as on top of a hot water cylinder. Then charge it and keep an eye on it. In fact the internal heat of charging it may help it dry out some more.

 

The danger is more that the charge monitoring chip in the battery pack will give incorrect results than the risk of the battery pack overheating. So, if you are able to charge the battery fully and in the camera it then says the battery is charged, you should be fine.

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It's your camera, you need to evaluate whether the potential risk is worth the return. Only you can do that. Personally I wouldn't take the risk.

 

Simon- I see your avatar is the precursor of the new M, i.e., holding the camera out in front of you with LV activated.

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Hi, sorry for delay, had to clear up the damage from the battery fire :eek:

 

Seriously, battery charged normally today and camera operates normally at least on casual inspection.

 

Hope this means that all is working as it should and battery seems usable. A friend commented that circuit boards are washed during production anyway and it should not do any harm.

 

Thanks for all advice and comments.

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Hi, sorry for delay, had to clear up the damage from the battery fire :eek:

 

Seriously, battery charged normally today and camera operates normally at least on casual inspection.

 

Hope this means that all is working as it should and battery seems usable. A friend commented that circuit boards are washed during production anyway and it should not do any harm.

 

Thanks for all advice and comments.

 

Hi Dirk - I didn't notice your were the OP. Glad to help. - Regards, Colin

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I keep an SD card and spare M9 battery in my pants cargo pocket. Both have been washed without harm.

Clean power supply then? And a spotless memory card?:D:D

The key issue is probably that no detergent deposits are left, they cause corrosion. I would not trust the card nor the battery on the long run.

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Yes, but what exactly is the risk? An explosion, fire or just a fuse or breaker going off? Of course I would attend the charging process to be safe.

 

Also the "washing incident" happened three months ago, apparently.

 

Lithium Ion batteries are funny and need a built in circuit to regulate the charge.

 

If the wash (or dry) overheated and destroyed the internal pcb it could be dangerous.

 

Before this was figured out, laptop computers were catching fire regularly.

 

The biggest danger is when charging and discharging concurrently which is unlikely in a camera unless an AC adapter is hooked up.

 

... H

 

Otherwise you could emulate a Boeing 787 test flight (the batteries caught fire).

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