DPU X + Batteries charging/ discharging question

Did anybody use the DPU X + Batteries close to their full potential? I.e. charging from solar at a rate over 8kW and discharging at the same time at decent rates like 4-5kW or more? Soon I will have a 9.84kW solar system and based on my calculations I will have about 3-4 hours of solar production around 8-9kW and some discharging around 3-4kW at the same time. Interested to find out how the inverter+batteries behave.