houseofancients
Solar Wizard
I do, as they are individual cell protections, however, my inverters are set to never go below 15% , so the cells do not go below ~ 3.0v .For teaching cut offs, do you leave the bms defaults for both high and low? I can't remember what I did for my first two batteries, but I know I lowered the charge below default after setting up. will be setting up a third battery soon.
That is fine by me, as it will prologongue cell life.
Upon reaching the charge voltage, the BMS will reset to 100% after 1 hour, so that is effectively the absorption time, inverter will limit charging to 10a ( send by BMS comms) at 98% so balancing has plenty of time, if you have done initial top balancing.
Because I have envision a- cells I did add a neey 4a active balancer, but so far they have not run since the initial balancing when box was taking " in production " .
Again, there are folks that use different settings on the forum, but this has worked best for me