Recent content by fl_dutch

Meanwhile NKON offered to return the cell. But after thinking into deeply: i will keep it. I ordered Grade B cells to compare them with my Grade A - in real working conditions, not only when testing. There are so many people who don‘t even do cell tests and they never get to know such a weird...

Thx for your reply. I also graph all my cell volltages using dbusserialbattery on Victrons Venus OS, pushing data into a influxdb/grafana combo. Batrium would of course be the best way to go, since monitoring individual cell voltages should be possible. I could live with 0.020V and never go...

Already did that. Well, first answer seemed to start in the same direction as Aliexpress sellers, blaming the testing device ??. Time will tell how they handle this. I do have a close cell monitoring of my batteries - so i might use this cell, but that would be with a bad feeling - but also be...

Living in Germany i ordered 8 Grade B EVE LF280K V3 cells from NKON in the Netherlands. One of the delivered cells show a weird discharge behavior, being tested with my EBC-A40L tester. Clamps have already been replaced by ring lugs. This is the curve i got (just as a screener): Okay, maybe...