Dual Battery Isolator 12V 140Amp Manual and Auto modes Sensitive Relay with LED Screen Voltage Display Designed for Truck Marine ATV UTV Boat RV Camper

Features:
Manual and auto modes: Long press the "Select" button for 3 seconds - the blue (LED) indicator will be ON, the manual mode is on.the blue (LED) indicator will be OFF, the auto mode is on.
Manual state use function:The blue indicator light is ON, press the button each time, you can complete the circuit connection and disconnection.The circuit switched on the red indicator , the voltmeter lights up at the same time. disconnect red indicator light, the voltmeter goes out at the same time.
Input voltage lower than 11V or Input voltage more than 17V: Circuit will be automatically disconnected so as to protect the main battery from over discharging. 
The surface of the isolator is equipped with an LED display to display the current-voltage status in real-time, allowing you to control the battery status at any time.
If two batteries are connected, then the voltage displayed on the voltmeter is the battery that has higher voltage.
The battery isolator kit fits with your cars, boats,trucks, marines and any other electrical vehicles. Compact and Convenient to carry.                                             

Specifications:
Voltage: 12V
Charging Current: 90-120 Amp Continuous, 160 Amp Peak
Current Draw: Charging 250 Amp, Standby 10mA
Cut-in Voltage: 13.3V
Cut-out Voltage: 12.8
Cut-out Delay: 3-5 Seconds
Protection: Surge （Spike）
Waterproof：IP67
Package size: 10x10x4.2cm
Package weight: 235g


Packing List:
1xDual Battery Isolator 
1xSET Screws