I had publishedbuying leads. 24v between (2000 and 4500w) maximum 240a alternator wanted. dynamo version is preffered maximum cost : up to 300 euro (24v or higher, 2000 to 4500w, minimum 170 maximum 300a) alternator and/or dynamo product with prize list is required. 1 sample sale is required for test on our prototype product. if aproved, larger orders will follow. sample must be send to zaventem airport in brussel, belgium