Battery Disconnect Switch With Voltmeter For Marine Boat RV Car Truck Camper Trailer, DC 5 To 80V Master Isolator On Off Kill Switch With Real Time LED Voltage Display And No Standby Current

Single-Unit DC Battery Disconnect with Real-Time Voltmeter
✔️ 5-80 V range, 250 A continuous, 0 standby current, lockable

This battery disconnect switch with voltmeter is designed to safely isolate a battery while offering real time voltage display. It’s commonly used on boats, RVs, campers, trucks, trailers and other vehicles to protect electrical systems and monitor battery status. It supports 5-80V DC systems and is suitable for 12V, 24V, and higher setups.

✅ Voltage range: DC 5-80V
✅ Continuous current: 250A at 12V, 300A intermittent
✅ 0 standby current; 30mA draw when display on
✅ Fits 16-17 mm (0.63-0.67 in) negative battery posts; disassemblable terminals
✅ Nylon 66 housing, copper-plated silver contacts
✅ On/Off two-position, clockwise ON, counterclockwise OFF
✅ Includes 1 switch, 4 rubber gaskets, 1 positive connection wire

💡 What is a battery disconnect switch used for in marine and automotive electrical systems?

This handy device helps isolate a battery to prevent parasitic drain and protect circuits. * Protects critical loads by cutting power when parked or idle
* Enables safe maintenance and quick reselection of power
* Works across 5-80V DC systems and shows voltage with a voltmeter
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