Got this brand new battery via Amazon (manuf. date Feb 28, 23) and made
at first a cell test - with report .... poor cell
then let calibrate for 3 times - the result is as follows (again stating poor cell):
should I accept that - or return to Amazone
I ask for advice
Thank you
Walter
should I accept that - or return to Amazone
as I gained on forum, Lipo cells have a little high resistance. your cells are at 50mOhm which is quite good. battery seems to be china clone. according to cells condition, battery is ok. Experts can suggest further.
then let calibrate for 3 times
Paste picture from Calibrate tab to evaluate measured battery capacity.
the battery - was allready repacked
but you mentioned in the first post that battery is brand new
@djibattworkshop perhaps my wording of "repacked" is to be misleading - I mean it in the way that I
have put the battery back in its delivery box....
And yes, its brand new - arrived yesterday from Amazon.
rgds
Walter
Ok. But you mentioned you carried out 3 calibration cycles. On the picture you attached there is no Measured Capacity parameter which means calibration was not done.
@djibattworkshop Thats quite logical - because ... as I wrote I - I put back the battery into its delivery box.
- and to receive the a calibration picture I had to connect it again ... (but did not start a new calibration for
several hours again) - now I learned that this was useless - for me the case is solved - Thank you
The calibration log files are saved.
A new battery does not have Health 93%.
Do not miss this info:
Finally I found the logs:
and to receive the a calibration picture I had to connect it again ... (but did not start a new calibration for
several hours again)
After calibration cycle completed, NLBA1 prints Measured Capacity parameter which reflects real battery capacity. This is main parameter which should be evaluated to compare with a Design Capacity printed on the Static area and on the battery label. Pasting Calibration Tab picture without running a Calibration Cycle make no sense because it does not contain useful information.
You mentioned that three Calibration cycles were carried out, so you got three Measured Capacity parameters. Comparing several consequtive values is another tip to evaluate a battery quality. It could show capacity reducing tendency. Next time check these values to know whether battery is good or not additionally to evaluation Cells Resistances.
Latest Post: ASUS C31N1912 chip 045A20 SMP charging current update request Our newest member: murat061918 Recent Posts Unread Posts
