from your description , seems the batteries get fully charged,BUT,
if batteries get fully charged and connect with load, the voltage should be drop down to 13.1V~13.3V
charge these batteries fully and have a try again.
be honest , i don't understand why you want to update the BMS, the SOK BMS with a hugh big heat sink, it could make sure provide the very safe protection .
lol, buy SOK battery, as so far, i did not hear customers complain SOK... 6 containers on the way to warehouse now, will delivered to warehouse on middle September....
How to set on EPEVER Solar Charge Controller
Select the “User” battery type.
Press the “ENTER” button and hold 5s under the battery voltage interface.
Press the “SELECT” button when the battery type interface is flashing.
Press the “ENTER” button to confirm the battery type...
Relion battery is the almost same like BB battery, using the 26650 cells inside, i believe Relion using the battery cells from Ocelltech, https://www.ocelltech.com/html/dianxin.html , it depends on what cycles life battery cells Relion choose, Ocelltech provide different cycles for option...
First, we apologize for the delay happened. We shipped 2 container on March (the same day )from China factory to US warehouse, the first 20" container arrived about 7 days delay, the second container(40" container) arrived about 18 days delay.
When the first container arrived at warehouse...
Yes, we know the shipping is out of control now...and there is nothing we could do about this, but we would do our best to ship out ASAP. And thank you so much for your understanding and waiting ! I believe SOK battery worth waiting.
Hi, This is Min from SOK, this is the first time i reply questions about SOK battery.
The battery cells could be discharge at 200Amps, but we limit the current on BMS. we rated it maximum discharge current is 100Amps, but just in case some customers would use the load over 100Amps, so we set...