ProMariner ProSport 20 Generation 3 20 Amp 12/24/36 Volt 3 Bank Battery Charger<br />http://www.amazon.com/gp/product/B00F5EBTGA?tag=sukses2015-20<br />20 Amp charging capacilty <br />12 24 or 36 Volt output <br />3 Battery banks <br />Watterproof prewired <br />Microprocessor controled w LED Status indicators