Sir G.....Grid charging agar 20A rakhege tou us se kya hoga... And kya hum beep sound ko control kr sakte hai I mean loudness ko kam kr sakte hai kya???
Sound is in default you can't change. If you set 20a charging it means you using boast charging.. it is better for sometime when your battery is low but if you continue set 20a charging it impacts battery health
hybrid mode means ap ka pahlay power istimal hoga us k bad solar us k bad battery power dai ga... charging ismai pahlay solar sy hoti hay badmai grid yani ap ka main supply check out my video us mai sab mode samjaye hay