need help Identifying unknown cell

[underdog]

Hello.

Does this information-tag tell anybody something? I know it is supposed to be a 10Ah pouch. But I can not seem to find any information on the nett from that information tag...

What I really need to know is what kind of C-rating it has...

 

[amberwolf]

As an empirical test, you could measure it's voltage at different loads, and when you reach the point where it sags appreciably you could call that it's max current limit, and the point before much sag it's continous limit.

It might not be accurate but it would probably be a safely usable limit set.

 

[underdog]

As an empirical test, you could measure it's voltage at different loads, and when you reach the point where it sags appreciably you could call that it's max current limit, and the point before much sag it's continous limit.

It might not be accurate but it would probably be a safely usable limit set.

That is a genius idea.
Do you have another good one for charge-rate?

 

[amberwolf]

Nope. For that you could just charge at less than 0.25C and it could be safe. Not sure how many batteries are unsafe to charge at that rate or higher.

To be certain you'd have to find either the specs for the cell, or for a pack it's used in, and work out the cell specs from the pack's.