As Ning mentioned in my another question , the total capacitance at the battery should not exceed 2200uF.
In my application, it will switch on and off of a load of about 22A, I would like to ask normally do I need to add a large electrolytic capacitor at the battery? It is because I have seen in some design there is a large (~680uF) electrolytic capacitor.
My battery is: 3-cells, 5000mAh, maximum 30C discharge.
Thank you very much!