1. Smart Dual Battery Isolator - Allows start battery and auxiliary battery to be charged from your engine alternator at the same time, designed to protect the start battery from excessive discharge, ensuring that you always have enough charge to start your engine. Never have a dead starting battery again!
2. Dual sensing voltage - Voltage Sensitive Relay automatically sensing voltage level of starting battery, 13.3V Cut In and 12.8V Cut Out. When the engine is started and the start battery reaches 13.3V, the isolator “cuts in” to allow your auxiliary battery to be charged simultaneously. When the starting battery voltage drops to 12.8V, the isolator “cuts out” to eliminates the risk of draining the start battery and protects sensitive electronic equipment
3. Enhanced Waterproof - IP65 waterproof, dust proof, sand proof. Outer plastic-casing and a silicone sealed internal layer add to superior protection from any water damage. It can withstand to any extreme water condition
4. Stable Mounting - The mounting plate along with screw mounting system, make the dual battery isolator tightly secured in place. No worry about vibration even you take an off-road adventure in rugged terrain
5. Wide Application - Fast & Easy Installation. Simple power wire IN, power wire OUT. 12V 140A Dual Battery Isolator mainly used in off-road vehicles, RVs, ATVs, UTVs, Campers, Boats, 4WD, marine, truck, caravan, etc
Battery Isolators, Automatic Charging Relays (also called ACR's , or voltage sensitive relays) allows one battery to completely discharge while the other remains charged.
Allows two batteries to be charged from your engine alternator at the same time, but isolating the starting battery when the vehicle is turned off.
This isolates the start battery and eliminates the possibility of draining it, ensuring that you always have enough charge to start your engine.
It contained everything that you need to make the installation simple and easy and not having to chase for any parts.<br>
Designed for dual battery systems, Suitable for 12V Automotive, Marine, 4WD, Caravan, ATV, UTV, etc
Smart Dual Battery Isolator automatically sense the voltage of your main/ starting battery, 13.3V Cut In and 12.8V Cut Out.
When the charge voltage reaches 13.3 volts the voltage sensitive relay engages allowing both the starting and auxiliary batteries to be charged.
When the charge voltage drops below 12.8 volts the voltage sensitive relay disengages, separating the batteries thus prevent your starting battery from draining.
Package includes:
1x 140 Amp Smart Battery Isolator
1x 8AWG 20ft Length Red Cable
1x 8AWG 2ft Length Black Cable
4x Lug Connector
3x Positive & Negative Brass Battery Terminal
2x Red Shrink Cover
2x Black Gasket
4x Screws
