Simple to install – connect to starting battery, auxiliary battery and ground
Work with all types of alternators
Smaller and lighter than traditional isolators
There are no efficiency losses due to diodes
Allows bi-directional charging from the alternator or from shore power
Reduces the load on the charging system by not connecting the auxiliary battery until the primary battery is charged to 13.2V which extends the life of charging components
LED status indicator
Optional start assist with addition of a momentary switch allows the auxiliary batter to assist the starting batter