I never noticed lol. I guess I was paying attention to what you had to say and am interested in the technology. I can't understand why anyone would comment with a childish reply below when they had no interest in off grid systems or I imagine any knowledge in living off grid.
hey alan that was great videos! i hv some question about mppt charge systems. 1. how did mppt know that my battery is fully charged?they can read from max voltage? 2. if i have custom 44.4Vnominal(Not48vsys) Lithium battery pack which is have 50,4Vmax at full charge, how can the mppt know my battery is fully charged ( Lithium 48V system have 54Vmax at full charged), i mean my battery pack is 44v system and mppt will read it as 48v system? 3. on that MPPT , can we set voltageMax Cuttoff paramter?
Hello, you would use the "custom" settings that you would independently set on your controller for a LiFePO4 bank so you don't have your BMS reach the HVC. I use Morningstar so I connect a laptop PC to set the custom voltages for absorb and float, as well as disable Equalise for LiFePO4 banks.
+Alan Marine hello , thankyou for your answer alan. i have some other question: i have 2x260Wp PV , is it okay to use 44.4v systems?(Vmp for those 2 panels= 61,4Vmp) i worrying about the low input voltage from the mppt. can i disable low input protection?
nice clear explanation. thank you!
I never realised how many times I say "Umm" when I am a little nervous making a technical video... Too funny !
I never noticed lol. I guess I was paying attention to what you had to say and am interested in the technology. I can't understand why anyone would comment with a childish reply below when they had no interest in off grid systems or I imagine any knowledge in living off grid.
hey alan that was great videos! i hv some question about mppt charge systems.
1. how did mppt know that my battery is fully charged?they can read from max voltage?
2. if i have custom 44.4Vnominal(Not48vsys) Lithium battery pack which is have 50,4Vmax at full charge, how can the mppt know my battery is fully charged ( Lithium 48V system have 54Vmax at full charged), i mean my battery pack is 44v system and mppt will read it as 48v system?
3. on that MPPT , can we set voltageMax Cuttoff paramter?
Hello, you would use the "custom" settings that you would independently set on your controller for a LiFePO4 bank so you don't have your BMS reach the HVC. I use Morningstar so I connect a laptop PC to set the custom voltages for absorb and float, as well as disable Equalise for LiFePO4 banks.
+Alan Marine hello , thankyou for your answer alan. i have some other question:
i have 2x260Wp PV , is it okay to use 44.4v systems?(Vmp for those 2 panels= 61,4Vmp) i worrying about the low input voltage from the mppt. can i disable low input protection?