If you think the generator might produce 8A, then the charge controller should be this much, plus a safety margin. 8A would charge a 28AH battery in around 3 hours.hey.. If i use a 28Ah battery, how do i determine the rating of the charge controller?
24V, 8A is about 1/3 horsepower. Your charge controller would need to be designed to manage the burden (demanding less power). Some athletes can generate that much power, but you can ask them not to.And if so, would a 24V,8A,1800rpm generator be appropiate