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Strange Ebike Cells any info
#1
Hi
I wounder if anyone how any info about this type of cells?
I have got 10 ebike packs with them and plan to use them with a ups
what type of charge can I use and how to test them?
It safe to use with a 500W Ups?



//
David
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#2
Apparently they are no good if the get a "belly".
I had some of those cells, rated 15 amps!, but they get a belly after harvest.
The advice that was given, was to be better save than sorry.
I separated them to the bin.
Rather lose some cells than my house, sorry to say.

Best
Still learning English. Learning Li ion and solar technology.

1400 cells in packs Exclamation above 2500mah and 90%soh.
~400 cells between 1800-2500 and above 90%soh(sell?)
600 cells between 2200 - 3000mah, 80-90%soh (sell?)
2600 waiting for testing.
approx: 500 cells not safe for use: dead, heaters, to high ir or sd

Time is our enemy, must work to, the sun is our friend, must relax to.
With best regards
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