Sungrow SH5K-30 battery bank discharge

Solar Inverters
1

Hey. Anyone with experience with the SH5K-30 battery settings. Lead acid 48v batteriey bank. At nights time The inverter is saying the batteries are flat so no longer discharging even though they are only down to 50v when I have the discharge end voltage set at 47.6v.

Any thoughts.

2

The battery voltage may have dropped to 47.6 under load so it stopped discharging. It’s possible the battery voltage then recovered back to 50V under no load. What settings are you using for CSTVtgChrg and DChrgEndVtg?

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