Or, add a 4a active balancer like the neey ( which is what I standard add to every Mason box I use).The BMS can not handle situation with totally unbalanced cells. You are supposed to balance them before assembling the pack.
Easiest solution to do it without disassembling the pack is to turn off the BMS and charge each cell up to 3.65V with power supply. Stop charging once current drops below 1A.
Based on the fact that you skipped a major step in the battery assembly process I suppose more issues will become obvious once you upload pictures. It may be more appropriate to start a separate topic to fix your issues.
I have not found one from Seplos, but Andy at "off grid garage" youtube channel has tested them and documented the differences. I believe he also has a downloadable spreadsheet on his website.Does anyone know if seplos has a change log for bms firmware updates?
I did look on his website. I'll go look again. ThanksI have not found one from Seplos, but Andy at "off grid garage" youtube channel has tested them and documented the differences. I believe he also has a downloadable spreadsheet on his website.
I have a fox ess but fox are saying it can only use their batteries has anyone setup a fox ess with a seplos box?on their site they mention:
3. Compatible inverters:
- Victron
- Growatt
- Goodwe
- SMA
- Pylontech
- Luxpower
- Sofar solar
- Deye
- Sermatec
- Fox ESS
- Victronic power
- Renac
So I think it should work, but i will contact them for an example, thx for the advice.
Afraid not ..I need some help please. Hopefully @houseofancients or someone can help.
I have an 8K sunsynk/deye inverter with a CAN and RS485 bms port.
CAN port is connected to the seplos BMS. RS485 port to solar assistant.
I have now paralleled 2 seplos BMS and to get the inverter to read the bms's I have to set master bms dip 5 on and slave bms dip 1 on.
Problem now is I cannot use the RS485 on the bms to connect to solar assistant.
I don't see much battery info in solar assistant. Only what it receives from the inverter.
Is there a way around this?
SA wants dip 1 on for Seplos, but has issues if the BMS is also connected to the inverter. So its either through the inverter, or just direct to the BMS with dip 1 on.I need some help please. Hopefully @houseofancients or someone can help.
I have an 8K sunsynk/deye inverter with a CAN and RS485 bms port.
CAN port is connected to the seplos BMS. RS485 port to solar assistant.
I have now paralleled 2 seplos BMS and to get the inverter to read the bms's I have to set master bms dip 5 on and slave bms dip 1 on.
Problem now is I cannot use the RS485 on the bms to connect to solar assistant.
I don't see much battery info in solar assistant. Only what it receives from the inverter.
Is there a way around this?