Battery Isolator Relay

Both battery isolators and automatic charging relays acrs are designed to distribute charging current to multiple batteries but manipulate current differently.

Battery isolator relay.

Battery isolator and relay 200 amp prevents primary battery discharge maximizes the current transfer extends battery life universal 12v applications. Battery isolators use silicon diodes to split a one way flow of current that charges both batteries evenly so that accessory batteries cannot drain power from the main starting battery. Dual battery isolator kit 12 volt 140 amp voltage sensitive relay complete vsr double battery automatic charger fits trucks suv atv utv boats and more safe water and vibration resistant 4 4 out of 5 stars 74. Dual battery isolator kit 12v 140 amp voltage sensitive relay vsr dual battery kit smart automatic charger for marine car utv atv rv boat camper truck 4 6 out of 5 stars 3 98 89 98.

A battery isolator typically is used in situations where multiple batteries are required and its primary purpose is to ensure that the failure of a single battery will not incapacitate an entire electrical system. Inexpensive 12 volt smart battery isolator with 150 amps pass through and solid state control. Microprocessor controlled 200 amp dual sensing smart relay battery isolator. A battery isolator is a one way electrical battery that allows an electrical current to flow in one direction but not the other.

Dual battery isolator kit 12 volt 140 amp voltage sensitive relay complete vsr double battery automatic charger fits trucks suv atv utv boats and more safe water and vibration resistant 4 5 out of 5 stars 75. 200 amp battery isolator and relay. This hybrid device uses a solid state microprocessor to control the charging and isolation functions and uses a solid tungsten points contactor relay to control the big currents. 54 99 add to cart.

Similar item to consider. Dual battery isolator kit 12 volt 140 amp voltage sensitive relay complete vsr double battery automatic charger fits trucks suv atv utv boats and more safe water and vibration resistant 4 4 out of 5 stars 74. 79 99 46 26 off 42 99 hide info.