20VT

Yes understood but its for a LiFePO4 battery correct

Hows your new system working out ?

Great installation. I have also have a similar MPPT from Microcare. What settings are you using on it ?

Sent you a PM interested in the box not the rackmount

Ok cool let us know what your experiences are like.

Sorry I am only seeing your response now. Will check it out and let you know. Have you got personal experience using this product ?

They are 60Amp Sinpoly cells in a 8S configuration

Orion already got back to me and pointed me to Freedomwon the local reseller.

Ok will do as well

I had the same bad experience waiting for them to upgrade the system with numerous calls, emails etc. Their turn-around time is bad - business must be really good to have such poor service and not be concerned about it.

Thanks for the response. I am currently using a BMV for the SOC purposes. Thanks for the info I will check out those companies

Thanks for the comment Perhaps I should be more specific BMS in the context of managing LFP cells for solar charging home systems.

I am note sure if there is a thread about this but figured here is the best place to do it. Anyone on the forum have had experiences with a BMS and any recommendations ?

Ok what version is your software currently ? My understanding is that the older versions did not have lower settings that are recommended for LFP for both voltage and current. It would be interesting to see if they are adding in a completely new LFP charging function.

Keep me posted keen to hear how your new settings work

Ok let me know what the final settings are. Just checked and my cells are sitting around 3.32V to 3.31V after a full day of charging.

I haven't checked them will do it today and report back later. What new settings are you using and what software version is your MPPT currently on ? Mine is on V7.15

https://www.aliexpress.com/store/group/LiFePO4/5015059_1000000344225.html It depends on the kit you buy and the shipping method etc.

Can these also be used for lithium cells ?

The update is done by putting in a new PIC controller which you can get from them or send the unit for them to do it so its not a simple process. Yes ordered the cells from Aliexpress

Thanks for the advice will try it

Thanks for your response. I have the cells connected as an 8S configuration.

I have a 60amp Microcare LCD MPPT updated to the latest version and have recently installed a set of Sinopoly cells in a 24V configuration. Any ideas on what settings are best to use ? Spoke to the microcare guys and they weren't very helpful... Attached is the datasheet for the cell I am using. SP-LFP60AHA(A).pdf

@Coulomb thanks for the prompt response. What is the best method if any to check for newer firmware ?

Is there a newer firmware version than 2.51 available for the 2kva/24V plus unit ?