Controller and Converter for electric motor for la

Controller for brush or brushless motor (DC 24-60V,output power from 0.25-5KW,with good performance of strike against and water protection ,size of outline,120-250?0?0mm, $10.00-150U.S./unit
Converter for large scale vehicle ,such as electric tourist car, Golf car etc.(DC 24-60V,Output power 0.12-0.3KW, with short circuit protection ,size of outline, 150-200?5?2mm, $3.00-24.00U.S./unit