What is the best setting for my battery please

aston76 said:

yes is night, im locking today because im apply yesterday i thinks is not correct because is not charge 1 time in day, the led in battery is full

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hydrox said:

Can you check your battery voltage right on the battery- outlets? I never let my battery go down that much.I rather let my grid charge it to avoid anything close to shutdown

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hydrox said:

To see and change the voltage settings you must change in battery setup menue from lithium to voltage first.Lithium setting does not make sense without communication between Battery-BMS and Inverter.After changing it to voltage you can change it in further battery settings page.I personally have absorb at 54.4,floating at 53.6 and i put Time of use settings to maximum discharge to 51.6v.Low bat and shut off settings should be much lower though.I would never go as low as 48v.All my settings are pretty much conservative.I suppose your two 48v.Batteries are parallel.So 400ah,max.discharge should be no more than 50% of capacity=100a.Keeping your Batteryvoltage between 53.6v and 51.6v means close to 99% to 20%..%.The final percent to 100 causes more damage for possibly gaining another 2ah in a 400ah system

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