12V 140Amp Dual Battery Isolator for ATV, UTV, Boat, RV, Camper, and Off-Road Vehicles

The product offers both manual and automatic modes. To activate the manual mode, long press the "Power" button for 3 seconds, and the blue (LED) indicator will turn on. This indicates that the manual mode is now enabled. To switch to the automatic mode, long press the "Power" button for 3 seconds again, and the blue (LED) indicator will turn off, signaling the activation of the automatic mode.

The product is equipped with a voltmeter display that shows the voltage of the connected batteries. If two batteries are connected, the voltmeter will display the voltage of the battery with the higher voltage. To test the voltage of a specific battery, disconnect the other battery and connect only the one you want to test. If the voltmeter is not working, press the button once, and the voltmeter will display the value for 2 seconds.

In the manual mode, press and hold the "Power" button for 3 seconds, and the upper blue (LED) indicator light will turn on, activating the manual mode. In this mode, click the "Power" button to turn the isolator on and off. When the "Power" button is clicked, the lower red (LED) indicator light will turn on, indicating that the isolator is on. Click the "Power" button again, and the lower red (LED) indicator light will turn off, signaling that the isolator is now closed, disconnecting the two batteries.

In the automatic mode, long press the "Power" button for 3 seconds, and the upper blue (LED) indicator light will turn off, activating the automatic mode. In this mode, when the input voltage exceeds 13.3V, the circuit will automatically connect, and the lower red (LED) indicator light will turn on, indicating that the isolator is on. When the input voltage drops to 12.7V, the circuit will automatically disconnect, and the lower red (LED) indicator light will turn off, signaling that the isolator is now closed.

The product offers high and low-pressure protection. If the input voltage reaches below 11V, the circuit will automatically disconnect to protect the main battery from over-discharging. If the input voltage reaches above 17V, the circuit will automatically disconnect to protect the secondary battery from high voltage impact.

The product is designed to be waterproof, using the latest IP67 technology to protect it from water damage, making it suitable for use in various weather conditions, including dark, humid, dry, and warm environments. Additionally, the product is equipped with strong vibration protection, thanks to its tight fixation and silicone-coated cushions, making it suitable for intense off-road adventures. The product is also dustproof, with a firmly enclosed design that protects it from dust, dirt, sand, and other substances that could cause damage.

The product is easy to install and waterproof, with no need for alternator or ignition connection. It can be used normally even if affected by vibration, various bad weather, and other factors. The product supports waterproof function, with an IP67 waterproof grade, and is suitable for use with lead-acid or lithium batteries.

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