Hello , I install 2 solar pannels 460W in serie , connect to MPPT 150/35 and BMV 712 Smart with Battery Balancer , all with 2 Battery 12V 200Ah Lithium LifePO4 with BMS connect in Serie also . I try to have the best setup is possible to protect my two battery (they not cheap), and in web and youtube is so many information with differend setup . Can you tell me if those setup is correct or need change
For the MPPT Battery Voltage 24V - Max charge current 35A - Absorption voltage 28.2V - Float Voltage 27.00V - Absorption time 2h0m - Tail current 4.0A - and no equalization
For the BMV-712 Battery capacity 200Ah - Charged voltage 27.6V - Discharge Floor 20% - Tail Current 4.0% - Current threshold 0.10A - Charge efficiency factor 99%
If you can tell me if is good or not , I will very appreciate your help , i am desperate for the right information for my setup . I am 69 years old and try to do that my self , not easy to setup correctly Thank you for your assistance Philippe