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5th year of living dangerously with LiFePo4 batteries



 
 
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Old June 3rd 18, 04:29 PM posted to rec.aviation.soaring
Richard Pfiffner[_2_]
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Default 5th year of living dangerously with LiFePo4 batteries

On Sunday, June 3, 2018 at 8:18:49 AM UTC-7, Nick Kennedy wrote:
So is the problem of a fire caused by a dead short across the battery terminals?
Shouldn't a inline fuse coming off the positive terminal take care of any fire problem? I realize a wrench or something like it placed across the terminals would cause a massive short and possible fire, but lacking that, whats the problem?
Do these things spontaneously combust? I have two in my ship and want to know.


I shorted two different batteries, by placing upside down on a metal plate.

The LiFEPO4 was a non event. The battery management shut down immediately.

On the other hand the Lead Acid got quite hot melted the case.

Richard
 




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