Your cart is empty.
Your cart is empty.Product Description
12V 140A Dual Battery Isolator with Voltmeter Display
Automatic State
When the input voltage exceeds 13.3V, the circuit will be connected automatically. The voltmeter and red LED indicator will also be OFF.
Automatic State
When the input voltage drops to 12.8V, the circuit will be disconnected automatically. The voltmeter and red LED indicator will also be OFF.
Manual State
The blue indicator light is ON, press the button each time, you can complete the circuit connection and disconnection.
The circuit switches on the red indicator light, the voltmeter light up on the same time.
The circuit disconnection red indicator light, the voltmeter light out at the same time.
High/Low Pressure Protection
When the input voltage lower than 11V, the circuit will be disconnected automatically to protect the main battery from over discharging.
When the input voltage exceeds 17V, the circuit will be disconnected automatically to protect the second battery from over discharging.
Widely Used for Marine Vehicle UTV ATV RV Truckk Boat Camper
Code3Av
Reviewed in the United States on April 7, 2025
Works perfectly for my application. I have a Pecron 2000W solar generator that provides power to my Iceco fridge. While driving my car generator recharges the Pecron whilst it charges the Iceco fridge via my backup battery. This whole system works flawlessly.
Customer
Reviewed in the United States on August 2, 2024
I installed this in my freshwater boat with a 115 hp mercury and since then both my main battery and accessories battery have stayed at a good charge for the entire trip from the big motors alternator only connecting when the big motor is running.
Kelly
Reviewed in the United States on July 4, 2024
The media could not be loaded.
Jerry
Reviewed in the United States on July 24, 2023
Was in a nice box.
Ayvan tran
Reviewed in the United States on May 12, 2023
Not sure if its my car or the circuit but when it connects it trips my car and everything including the gauges tun off and turn back on in a few seconds and resets my computer and radio. I just keep it in manual mode always connected which kinda ruins the point of it but its nice to disconnect it whenever without unplugging wires and seeing the voltage of the battery. Also make sure the little ground cable is secure, its very small and worked its way out the bolt i secured it to and made my amps not want to turn on.
Guy Grant
Reviewed in the United States on February 23, 2023
The directions are a bit confusing, but I have had this installed for about 2 months and it is working great. You should use a voltage meter to confirm the output of the setting you choose.
Nicolas Suarez
Reviewed in the United States on October 8, 2023
instalado hace un año y funciona perfectamente. Muy buena compra.
Paula
Reviewed in Canada on September 26, 2022
Worked great.
Guy Monin
Reviewed in Canada on August 25, 2022
C'est sur qu'il est est facile à installer mais le problème on m'a dit de pas l'utiliser pour ecoflow
lubenait elouidor
Reviewed in the United States on May 24, 2022
Good product
Recommended Products