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- Mar 2, 2011
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This is probably a stupid question, but Im going to ask it anyway :crackup:
Is overvoltage of the things a protected battery is protected from?
What happens when you hook up 5v to a protected battery?
Will it burn out a fues? lock down until the overvoltage is resolved?
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I ask these questions because I am curious about this:
Some lithium ion battery has 200 mOhm internal resistance and a max voltage of 4.2v.
So I wonder if it would be ok to charge it at 1A until the voltage was 4.4v.
Take off the 1A load and the voltage would drop to 4.2v
and the battery is fully charged, quicker than cc/cv could have charged the battery?
Is overvoltage of the things a protected battery is protected from?
What happens when you hook up 5v to a protected battery?
Will it burn out a fues? lock down until the overvoltage is resolved?
-----------
I ask these questions because I am curious about this:
Some lithium ion battery has 200 mOhm internal resistance and a max voltage of 4.2v.
So I wonder if it would be ok to charge it at 1A until the voltage was 4.4v.
Take off the 1A load and the voltage would drop to 4.2v
and the battery is fully charged, quicker than cc/cv could have charged the battery?