Seplos BMV v3 serious component failures

[MisterB1959]

Mine are 280 EVE A grade cells, but if you're recommending that it won't do any harm and will actually do a lot of good then I'm all in !!

 

[Misant]

any update?

 

[Raul a/3]

The one I installed in March it’s been good so far, UK supplied 200A V3 with active balancer, yes the balancer gets triggered by the settings in the bms, in the same time with the resistor bms balancer.

The only hiccup I had was the initial comms to PC. With the right cable connects to BMS studio fine.

 

[shaunuk]

any update?

no update, no response to my email to them. Given up for now. Will avoid until some sort of safety related information flows out of an otherwise closed company. Im just going to have to make my own bms as nothing out there seems perfect. Perhaps the jk inverter bms comes close..

 

[remus74]

Hello everyone. I'm writing here about my problems with BMS 3.0 200A. After connecting everything, the system started up, but the LCD and the application show that there are lower voltages on cells 1 and 2, which gives a total of 49V. In fact, there is 52V on the busbars. Where is the problem. My cells are EVE 280ah.
All cells are new and have 3.29V.

 

[Quattrohead]

You absolutely have a connection issue on your balance cables around that cell.

 

[remus74]

And where to look for the problem? Cables and plugs checked.

 

[Raul a/3]

Pull the balance leads plug out, and check with the multimeter on the plug pins, thats how I check the balance leads, before I plug it into the bms.