Dual Battery Isolator, 12V 300 Amp, Manual and Automatic VSR Voltage Sensitive Relay with LCD Screen, Smart Battery Isolator for Lithium & Lead-Acid Batteries, for Car Truck RV UTV ATV Boat Party Supplies 1x 16mm-4" Spark Plug Socket

1x 16mm-4" Spark Plug Socket

magazines and even toys can be stowed away in a discreet

voltage & more

resolution 4K/144Hz

Finished with PVC upholstery

Dual Battery Isolator, 12V 300 Amp, Manual and Automatic VSR Voltage Sensitive Relay with LCD Screen, Smart Battery Isolator for Lithium & Lead-Acid Batteries, for Car Truck RV UTV ATV Boat Party Supplies 1x 16mm-4" Spark Plug SocketDescription 12V 300A dual battery isolator with manual and automatic modes, LCD voltage display, and compatibility with lithium and lead acid batteries for various vehicles. Features Supports high capacity dual battery systems with 300A current and adjustable start stop voltage. Manual and automatic modes enable auxiliary battery to charge the main battery without jumper cables. Adjustable delay (3 60 seconds) prevents frequent switching, extending