Ampper 1-2-Both-Off Battery Disconnect Switch, 12-48 V Battery Master Cut Shut Off Isolator Switch (1-2-Both-Off)

LED SCREEN REAL-TIME VOLTAGE DISPLAY This dual battery isolator is constructed with a voltmeter which will display the real-time voltage, allowing you to control the battery status at any time. If you connect 2 batteries, then the voltmeter will display the battery that has high voltage. The smart battery isolator is universal fit for truck, UTV ATV, boat, marine, bus, etc.

Dual Battery --- Engineered with a 350A Continuous Rating and 12-32V DC Compatibility, This Isolator Provide Seamless Power Distribution for Cars, RVS, Boats, Marine Systems, Trucks, and Off-Grid Battery Banks. Perfect for Maintaining Dual-Battery Setups

Wide range of applications Battery Disconnect Switch is suitable for yachts, RVs, oceans, ships and modified cars. The connection is safe and the maximum working voltage is 32VDC. It is an ideal choice for replacing old or damaged parts.

This battery isolators are small and suitable for almost anywhere, for ATV, UTV, Boats, RV's marine vehicle, truck, caravan

Heavy duty rated 300 Amps intermittent, 175 Amps continuous at max.36V DC. for boat RV caravan yacht, etc.

Upgraded Battery Isolator with LED Display Our Auto Manual 12V 140 Amp Battery Isolator features a convenient LED voltage display, allowing you to monitor your battery's performance. The voltage sensitive relay activates at 13.3V and de-energizes at 12.8V, ensuring your main battery is always fully charged and ready to start your vehicle

Wide Range Applications - The split charging relay kit provides power to any ground or sea vehicle, including beach bikes, boats, cars, small trucks, trucks, RVs, and yachts; A perfect multifunctional solution that meets all automotive power needs.

Wide Range Applications - The split charging relay kit provides power to any ground or sea vehicle, including beach bikes, boats, cars, small trucks, trucks, RVs, and yachts; A perfect multifunctional solution that meets all automotive power needs.

Multi-Platform Compatibility This versatile car battery isolator switch accommodates RVs, marine craft, lorries, and ATVs. The 7 8" (22mm) stud length securely accepts multiple cable lugs, simplifying installation across diverse applications.

Powerful Functionality -- The battery cut off switch serves as a 3-position dual-circuit power disconnect, allowing users to switch a single battery to a single load group effortlessly. This functionality is particularly beneficial for marine or RV applications. By using this boat battery isolator switch, you can greatly enhance the safety and functionality of your electrical system, making it easy to disconnect and connect power as necessary

Function Voltage Sensitive Relay(VSR) cuts in at 13.3 volts and cuts out at 12.8 volts to ensure your primary battery is always charged and ready to run your vehicle. The dual battery isolator allows parallel charging of both batteries

5M Split Charge Relay Kit The VSR split charge relay kit comes with full installation accessories 1* Battery isolator, 4* PVC red main power cable(4m 0.5m 0.25m 0.25m), 1* black earth cable, 4* fuses, 2* Fuse Holders , 2* Battery positive negative terminals,7 * Heat Shrink, 9* foam sticky pads, 4* Insulated Blue Ring Terminalsand, 10* cable ties, 18* screws, 1 * Instruction manual and so on. That make it easy for users to install it independently to vehicles, boats, recreational vehicles, and other equipment.

Manual State Use Function In manual model, you can complete the circuit connection and disconnection by pressing the blue indicator button each time. When the circuit is switched on, the red indicator and voltmeter will light up. When the circuit is disconnected, the red indicator and voltmeter will go out.

Safe & Protective Battery master disconnect switch certificated by CE, and 4 removable side plates, the rear cover insulates terminals against any short of the circuit. Please rest assured to choose as your RV battery switch disconnect ATV battery switch

Integral push lock on knob prevents accidental change over.

ZERO VOLTAGE DROP Forget the traditional diode relays and so-called "solid state" devices that can rob you of almost 2 amps of output power! The Dual Battery Isolator is the only unit designed with cutting programming to deliver performance - with ZERO sacrifice.

RELIABLE POWER SOURCE - Get a reliable power source for all on-road travels and off-road expeditions with a smart dual battery isolator; Keep your main battery charged and engine running to ensure your automobile never run out of power in remote areas again

Widely used This split charge relay kit is widely used and suitable for most 12V cars, caravans, SUVs, trucks, RVs, SUVs, RVs, ATVs, UTVs, ATVs, UTVs, boats, etc.

Customized Design & Heavy Duty design for 2 batteries, can switch to battery 1 battery 2 separately or both and off together. ABS plastic housing, durable made for safety use, equiped with 4 sets of bolts.

Safe Protection The battery cut off switch can cut off the power supply of the vehicle or the battery on board for safety purpose. If you do not use the battery for a long time, this can also save power.