Voltage sensitive relay vsr cuts in at 133 volts and cuts out at 128 volts to ensure your primary battery is always charged and ready to start your vehicle. A perfect fit under the hood to get close to your dual batteries.

Battery Isolator
Keyline chargers smart battery isolator. 12v 140 amp dual battery smart isolator by keyline vsr voltage sensitive relay specially designed for atv utv boats rvs campers 5th wheels off road vehicles rhino polaris artic cat etc. The keyline smart battery isolator works perfectly in all of your dual vehicles. Keyline chargers is the manufacturer of extremely high quality safe and smart battery maintainers chargers accessories. The keyline dual battery isolator is the only smart unit designed with cutting edge programming to deliver optimum performance with zero sacrifice. 6 x 2 to fit almost anywhere a perfect under the hood get close your dual batteries. The keyline automatic 140 amp dual battery isolator is all you need to charge two battery systems.
12v 140 amp dual battery smart isolator. This compact battery isolator was built ultra small 26 x 26 x 2 to fit almost anywhere. The keyline dual battery isolator is the only smart unit designed with cutting edge programming to deliver optimum performance with zero sacrifice. Skip to content search. This compact battery isolator was built ultra small 1 x 1 x 3 to fit almost anywhere. A perfect fit under the hood to get close to your dual batteries.
Increase battery life performance. The shipment usually takes 3 7 business days saturday and sunday excluded. In stock on june 18 2020. 12v 140 amp dual battery isolator wdual battery kit.
Gallery of Keyline Chargers Smart Battery Isolator

