12V 140A Dual Battery Isolator Voltage Sensitive Relay VSR

Designed for 12V dual battery system intelligent waterproof fully automatic control unlimited installation environment -40 degrees Celsius to 125 degrees Celsius can be applied simple installation extend battery life.Features:Zero voltage drop: dual battery isolator is the only unit designed with cutting edge programming to deliver optimum performance - with zero sacrifice. This compact battery isolator was built ultra-small to fit almost anywhere. A perfect fit under the hood to get close to your dual batteries.Voltage sensitive relay: the KeyLine automatic 140 Amp dual battery isolator is all your needs to charge two battery systems. 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 start your vehicle. It's like having two separate power sources for each battery while only having one alternator.Rugged durability: unlike other isolators on the market the automatic 140 Amp dual battery isolator is IP65 certified. This protection rating means that your isolator is safe for use even for your off-road needs in dusty wet and unexpected extreme weather environments. Also perfect for extreme vibration applications.Easy-to-use: easy to install and use for most DIY novices.Wide application: can be used for RV ATV/UTV off-road marine and so on.Specifications:Main material: ABSColor: blackRated voltage: DC 12VIntermittent current rating: 140ACombine / open voltage: DC 13.3V / 12.8VContinuous current rating: 125APower consumption: 10mA (standby) / 330mA (engage) / 0mA (storage mode)Waterproof level: IP65Package size: 60 * 60 * 50mm / 2.4 * 2.4 * 2.0inPackage weight: 220g / 7.8ouncePacking List:1 * Intelligent Battery Isolator1 * Set of Mounting Screws