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On the one hand, the stalling use of electricity is prone to cause the original car battery to lose power and it is difficult to start the vehicle. However, the second battery cannot be directly connected in parallel with the original car battery. Off-roader/caravan vehicle usually need to be equipped with a second battery to meet the demand for electrical appliances in the car. Easy-to-Install for the most novice DIYer. With this dual battery isolator, no worries of engine cannot be started when original battery out of power, just pressing the emergency button to turn on the auxiliary battery to start the engine.This ensures your primary battery is always charged and that you don't get caught stranded ever again. Don't need to drain the original battery on your vehicles trying out your new devices when off-roading, the dual battery isolator will be a nice solution. Battery Isolator fits for a wide variety of vehicles - Suitable for 12V/24V Jeep, Trucks, ATVs, UTVs, Boats, RVs, Vans, Off-road Vehicle, Caravan & Camping Applications.It's like having two separate power sources for each battery while only having one alternator!
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Voltage Sensitive Relay (VSR) cuts in at 13.5 volts (27V) and cuts out at 16 volts (32V) to ensure your primary battery is always charged and ready to start your vehicle. VOLTAGE SENSITIVE RELAY: The Automatic 150 Amp Dual Battery Isolator is all you need to charge Two Battery Systems.This compact battery isolator was built small (5.8" x 5" x 1.7") to fit almost anywhere! High current 150 Amp, Universal application 12V/24V, LCD display voltage of two batteries.Dual battery isolation protection controller, which automatically detects and identifies the system voltage after the isolator is powered on.
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