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HI, I am looking into buying some lithium batteries from Felicity Solar. To be specific the model LPBF48300 (https://www.felicitysolar.com/48-volt-300ah-lithium-ion-phosphate-battery-aa-rechargeable-lithium-power-batteries_p108.html). Does anyone has experience with this manufacturer...

Biccoupee, The root cause of the problem is the setting 32 "Bulk Charging Time". There is a bug in the firmware that when this setting is set to "Automatuic" the charger does not charge the batteries correctly. This bug is known as the premature float bug. I had open a case on another forum...

The problem that is that as soon as the battery voltage reach 58.4V (end of bulk chage fase) the system switches to float charge skipping absorption phase. The result is that the battery is always charged for only 75-80%.

Dear all I am using an MPP LV5048 inverter ( I have 3 inverters configured to work togerher in 3 phase mode) and a battery bank consisting of 16x Rolls flooded batteries model “S6 L16-HC” with the following battery related settings -Option 5 (Battery Type”: User defined -Option 12 (Voltage...