Re: OT: repair/replace cell in Li-ion battery?
gene heskett wrote:
...
> Speaking as a CET with some knowledge of battery degradation, the
> thought of replacing an individual cell in a li-ion battery scares me.
> That new battery will have a bit more capacity, which in turn may force
> other older cells into reverse polarity, accelerating the rate of
> failure of the rest of the cells, with the possibility of starting a
> fire you can't put out. IOW, don't even consider it. Battery rebuilders
> with any care for the result, may and should select the cells with a 1 %
> or so like capacity, meaning your rebuilt battery s/b safe, but may not
> have the labeled capacity. Does your charger know about the reduced
> capacity?
those are good points. for the risk i'd say just get a new
one.
songbird
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