--12V, 150AMP, dual battery system isolator in a vehicle
--Water proof
--Priority charging for starting battery
--Prevent from discharge Staring battery
--Manual Overrrided to flat Starting battery used as a jumpstarter
--Over current protection
--Surge protection
--Easy to install
--Heavy duty connectors
--Family series: 12V, 75Amp; 12V 150Amp
--Standards Approved: EMC