Bms for parallel 4 cell 12v

[nwredneck253]

I need a bms recommendation that will allow me to parallel 3 12v 4 cell 230 ah batteries I have all 3 on Daly and they are not working properly they will not shut off to stop over charger..

 

[wiseacre]

JBD (8s) from Current Connected is what I use on 2 batteries in parallel
4s model:
https://www.currentconnected.com/product/jbd/

Overkill also sells a 4s model
https://overkillsolar.com/product/4s-bms-120a-lifepo4-24/

 

[mikefitz]

Smart BMS of Power Battery – LLT POWER ELECTRONIC

 

[HRTKD]

I parallel two batteries with the Overkill Solar (JBD) 4s BMS. Works great.

 

[jvbutter01]

I parallel two batteries with the Overkill Solar (JBD) 4s BMS. Works great.

how big of inverter and battery size are you using? @ 120a, that looks a little shy for my multi plus 3kw inverter i have.

 

[HRTKD]

how big of inverter and battery size are you using? @ 120a, that looks a little shy for my multi plus 3kw inverter i have.

I'm using the Victron Multiplus 12/3000. Each battery is 280 Ah and each BMS is 120 amps.