Water resistant IP62 - suitable for marine use. Priority charging for starting battery. Automatically charges auxiliary battery. Manual override for starting battery. Over current and surge protected for vehicles with electronic systems.

High current 250 Amp Battery Isolator, Universal application 12V24V, LCD display voltage of two batteries.. Function Dual battery isolator switch is a primary battery saver, which used to combine two batteries when an alternator is charging engine running and isolate them when not charging engine off so you can still start your vehicle.. Dual battery isolation protection controller, which automatically detects and identifies the system voltage after the isolator is powered on.Automatically Connection Voltage Delay 5 seconds 13.5V-16V12V working voltage27V-32V24V working voltage Automatically Disconnect Voltage Delay 5 seconds 12.5V,disconnect immediately if it is below 12.5 V.. Voltage Sensitive Relay designed with samll size, portable and compatible for a wide variety of vehicles as 12V24V Jeep, Truck, SUV, RV, Caravan Camping Applications. Don't need to drain the original battery on your vehicles trying out your new devices when off-roading, the dual battery isolator will be a nice solution to lengthen the life of the primary battery when your vehicle engine is off. With this dual battery isolator kit, no worries of engine cannot be started when original battery out of power, by pressing the emergency button to turn on the sub battery to start the engine. Easy to install, Just power wire in, power wire out..

500 Amps at 12V Continuous Power Handling. 700 Amps Surge Power Handling. Switching Power 10 - 16 VDC. Draws Less Than 1 Amp When On. Mobile Audio Relay and Battery Isolator.

Dual Battery Isolator Kit - enables your accessories to run from a separate battery while the engine is not running on your vehicle while keeping your main battery charged and your vehicle always ready to go and start when you want it to. This dual battery isolator kit features 12 Volt 140 Amp Voltage Sensitive Relay Isolator and includes all the bits and pieces needed for a complete installation.. Fits A Wide Variety of Vehicles - Being the computer age that it is today, a lot of accessories, tools and gadgets that runs on electricity are essential in our everyday living or hobbies. This dual battery isolator kit with printed installation instruction manual gives you the power for your recreation without needing to worry about getting home after.. Complete Kit With Printed Installation Manual - This dual battery isolator kit manufactured by AA Ignition is a complete kit which includes the Isolator or Relay, battery Cables, battery terminals, copper lugs, heat shrinks, cable ties and a printed instruction manual.. Premium Rugged Construction - This dual battery isolator kit is all you need to charge a dual battery system. It features a voltage sensitive chip ensuring your primary battery is always ready for your vehicle to run. This dual battery isolator is also built to withstand extreme weather environments, vibration and is water resistant.. Lifetime Warranty - This 12V 140 Amp dual battery isolator kit comes complete with a lifetime warranty. If the part ever fails on your Truck, SUV, RV, ATV, UTV or Boat simply contact us for a replacement. Avoid getting stucked after your recreation by purchasing this dual battery isolator kit from AA Ignition..

ZERO VOLTAGE DROP Forget the traditional diode relays and so-called solid state devices that can rob you of almost 2 amps of output power The KeyLine 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 2.6 x 2.6 x 2 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 you need 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 KeyLine Automatic 140 Amp Dual Battery Isolator is IP65 Certified. This International Protection rating means that your KeyLine isolator is safe for use even for your off-road needs in dusty, wet and unexpected extreme weather environments. Great for extreme vibration applications as well.. WHAT YOU GET 1 140 Amp Voltage Sensitive Relay VSR 1 20 ft red battery cable 1 2ft black ground battery cable 2 positive brass marine type battery terminals 1 negative brass marine type battery terminal tinned copper lugs heat shrink cable ties easy-to-follow instructions. Easy-to-follow directions for the most novice DIYer. Power wire in, power wire out. What could be easier. BUY WITH CONFIDENCE Every 140 Amp Dual Battery Isolator is backed by an industry leading 12-month warranty. If you are not 100 satisfied with your purchase, simply take advantage of the No Questions Asked, 30-Day Money Back Guarantee.

12V, 140A, 13.3V cut-in voltage, 12.8V cut-out voltage, Package Include All the Bits and Pieces Needed for a Complete Installation. Working Voltage Having Voltage Sensitive Chip,Rely Cuts in at 13.3 Volts and Cuts out at 12.8 Volts to Ensuring Primary Battery is Always Ready for Vehicle to Run.. FuctionLike Having Two Separate Power Sources,The Dual Battery Isolator Kit Enables Your Accessories to Run From a Separate Battery While the engine is not running on your vehicle While keeping your Main Battery Charged and Your Vehicle Always Ready to Go and Start When You Want It.. Compatibility This battery isolators are small and suitable for almost anywhere, for ATV, UTV, Boats, RV'smarine vehicle, truck, caravan. LIFETIME WARRANTY 100 High Quality and Enjoy Full Life Warranty, Free Exchange.

12V, 140A, 13.3V cut-in voltage, 12.8V cut-out voltage, Package Include All the Bits and Pieces Needed for a Complete Installation. Working Voltage Having Voltage Sensitive Chip,Rely Cuts in at 13.3 Volts and Cuts out at 12.8 Volts to Ensuring Primary Battery is Always Ready for Vehicle to Run.. FuctionLike Having Two Separate Power Sources,The Dual Battery Isolator Kit Enables Your Accessories to Run From a Separate Battery While the engine is not running on your vehicle While keeping your Main Battery Charged and Your Vehicle Always Ready to Go and Start When You Want It.. Compatibility This battery isolators are small and suitable for almost anywhere, for ATV, UTV, Boats, RV'smarine vehicle, truck, caravan. LIFETIME WARRANTY 100 High Quality and Enjoy Full Life Warranty, Free Exchange.

PREMIUM QUALITYContinuous Battery Isolator Mobile Audio Relay, high-quality materials used, for long lasting durability ,ensuring maximum performance and extended service life.Direct replacement for a proper fit and easy installation, quality materials used, meets or exceeds OEM standards, 100 tested before shipping. REPLACEMENT AMP BATTERY ISOLATOREliminate battery leakage-Generally, when two car batteries are connected in parallel, they can easily charge and discharge each other. The relay battery isolator can prevent the battery pack from obtaining energy from each battery pack, eliminating this negative impact reducing the natural consumption of the battery after a power failure, and extending the service life of the primary battery.. POWERFUL FUNCTIONIt can continuously handle 500A power under 12V voltage, and continuously handle 700A current under surge power Will not cause voltage drop to your second battery like ordinary isolators Maximum current transmission, power supply on demand.. FITS THE FOLLOWING VEHICLESIt is suitable for any application that needs to isolate multiple batteries, including marine, mobile audio, off-road, electric sports, etc. It is used to isolate the second battery that powers audio, visual navigation or other devices.Upgrade-new golden shell design on November 2020 due to storage reasons, there will still be a small part of the original silver shell products. BUY WITH CONFIDENCE Order from Merlibugo ,we offer 12 Months warranty, true worry-free shopping experience. Every product must take inspected and tested multiple times before the shipment.

VOLTAGE SENSITIVE RELAY Automatic Manual 140 Amp Dual Battery Isolator is all you need to charge Two Battery Systems. Voltage Sensitive Relay VSR cuts in at 13.3V and cuts out at 12.8V 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. UNIVERSAL COMPATIBILITYLike Having Two Separate Power Sources,The Dual Battery Isolator Kit Enables Your Accessories to Run From a Separate Battery While the engine is not running on your vehicle While keeping your Main Battery Charged,power up any ground or marine vehicle including ATVs, boats, cars, mini-vans, trucks, RVs, and yachts Perfect versatile solution for all automotive power needs. EASY TO INSTALLThe VSR split charge relay kit comes with full installation accessories and cables battery cables, battery terminals, copper lugs, heat shrinks, cable ties that make it easy for users to install it independently to vehicles, boats, recreational vehicles, and other equipment. SAFEEFFICIENT The dual battery isolator efficiently manages and protects power, preventing over-discharge of the main battery and ensuring full charging of the second battery. With high-quality materials and an IP68 waterproof, dustproof, and vibration-proof construction, our battery isolator delivers reliable performance even in harsh environments. BUY WITH CONFIDENCEThis 12V dual battery isolator kit providing reliable and efficient performance for your vehicle or boat, and allowing you to purchase with confidence.

This product is designed for dual battery systems,suit for Most 12V Charging systems.surge protection,Automatically sensing voltage level of main battery. Voltage Sensitive RelayVoltage Sensitive RelayCut in volt 13VDC,Cut out volt 12.8VDC.Ensure main battery is always charged and ready to run the vehicle . the Dual Battery Isolator can charge 2 Battery systems. Constructed with a weatherproof body IP65 and durable silver tipped contacts. Package include1X 24 length Red Cable with single connector1x12 length Red Cable with two connector1x12 length black Cable with two connector2x SC16-8 Lugs1x blue insulated ring terminal2x orange heat shrink cover3x nut,2x washer,4x screws. 2 Year WarrantyFor any reason, if you are not satisfied with your purchase, contact us directly. We offer a 2-year warranty, 100 satisfaction guarantee..

200 amp battery isolation relay. Great for isolation a second battery making it dedicated to the stereo system, starter, or additional electronics. It does not create voltage drop to the second battery like conventional isolators. Switching power 10-16VDC. Draws less than 1 amp when on.. One 10 foot superior quality, heavy duty cable assembly utilizing 4 gauge 100 OFC copper. One 4 foot high quality 4 gauge 100 OFC copper cable to connect mainstarting battery to the other post of the battery isolation relay. Engine start run loads also attach to this post. One 20 foot red black 16 gauge OFC copper cable.. Four 4 gauge gold ring terminals 38 opening with matching red rubber protective boots. Two gold plated AGU fuse holders with two 100 amp gold fuses to fully protect both batteries and all vehicles electrical components. Two 10 spadelugs to connect to the battery isolation relay and two quick splice connectors to connect switched keyignition 12 volt positive and ground from vehicle to small posts on battery isolation relay. Relay 'closes' with key or switch engine 'on' connecting both batteries to charging system, and 'opens' with key or switch 'off' to isolate main start battery from any load that can discharge main battery..

RUGGED DURABILITY -This dual battery isolator kit is all you need to charge a dual battery system. It features a voltage sensitive chip ensuring your primary battery is always ready for your vehicle to run. This dual battery isolator is also built to withstand extreme weather environments, vibration and is water resistant.. EASY TO INSTALL - No alternator or ignition connection needed,You don't need any additional components to complete installation as everything is included in the kit, including leads, connectors, screws, zip ties, and more.. VOLTAGE SENSITIVE RELAY - The Automatic 140 Amp Dual Battery Isolator is all you need 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. FITS A WIDE VARIETY OF VEHICLES - This Dual Battery Isolator Kit with Printed Installation Instruction Manual Gives You the Power for Your Recreation Without Needing to Worry About Getting Home After.12V, 140A, 13.3V cut-in voltage, 12.8V Cut-out Voltage, Suitable for 12V 4WD, Marine, Truck, Caravan Camping Applications.. BUY WITH CONFIDENCE - Every 140 Amp Dual Battery Isolator is Backed by an Industry Leading 12-month Warranty. If You are Not 100 Satisfied with Your Purchase, Simply Take Advantage of the No Questions Asked, 30-Day Money Back Guarantee..

This item can install to most of vehicle,for example Truck, SUV, RV, ATV, UTV, Boat and so on.. Function Cause your accessories to run from a separate battery while the engine is not working on your vehicle, and at the mean time holding your main battery charged and your vehicle always ready to work.. This package is including 12 Volt 140 Amp Voltage Sensitive Relay Isolator and includes all other accessrioes.It is including instruction.. It can work in dusty, wet and unexpected extreme weather condition.. Warranty We provide 6-month warranty,If you have any questions ,You can contact us and we will reply you within 24 hours.