Multi-Input Efficiency Charging The Renogy DC to DC Charger with unique dual charging options. This multi-stage, multi-input battery charger can charge the house battery from a starter battery linked to the car alternator or by connecting solar panels directly to the unit. Both ways can be charged at the same time to minimize charging time. With up to 99 MPPT tracking efficiency and 94 convert efficiency, the smart charger can fully charge a 1kWh battery within 2 hrs with solar energy.. Soft Start Circuit Design The voltage at the input end of the 12v DC to DC charger will be rising gently, intending to avoid when the car alternator starts, the instantaneous overvoltage which may cause damage to the on-board battery charger or cause the starter battery to over-discharge and due to the vehicle can not start.. Ingenious Structure Ddesign Removable side covers avoid contact between product terminals and the human body during transportation and daily use, which results in electrostatic damage, ensuring product stability and safety. The all-in-one NEG- terminal with partition design integrates the terminals for solar panels, the array starter battery, and the house battery, avoiding misconnection and making the simple installation.. Comprehensive Security Assurance The Renogy 12v DC to DC Charger with MPPT is multi-certified to CE, FCC, and PoHs. This 50A high-quality battery charger has multiple intelligent protections including battery isolation, over-voltage protection, battery temperature protection, over-current protection, overheat protection, reverse current protection, solar panel and alternator reverse polarity protection, guaranteeing charging safety and protecting your SLD, Gel, AGM, Flooded, Lithium batteries.. Light Small, Ready to be Set UpWith only 9.6in in length, 5.7in in height, and 3.13lbs in weight, the DC to DC On-Board Charger is ready to be installed and adapt to any tiny narrow installation space, resolving your concern from limited room in your vehicle.. Diversified Smart Monitoring The Renogy DC-DC Battery Charger uses the Modbus protocol and allows it to be compatible with various monitoring devices, including the RMS-DCDC monitoring screen, DC Home App, and Renogy One integrated screen. Managing and monitoring your energy easily and remotely in any scenario and situation..

DUAL BATTERY ISOLATOR 12V KIT Measuring only 2.6 x 2.6 x 2, it's the perfect dual batteries isolation kit for under the hood or Battery Relocation Kit. Say goodbye to power-robbing traditional battery isolator diodes, solenoids, or battery disconnect switch 12v with our Battery Isolator 12V that delivers optimal performance without sacrificing power.. DUAL BATTERY KIT by Keyline Charger is a Voltage Sensitive Relay that charges two battery systems. It ensures that the primary battery is always charged and ready to start the vehicle by cutting in at 13.3 volts and cutting out at 12.8 volts. It's like having two power sources with only one alternator.. RUGGED DURABILITY The ideal choice for those who require a reliable marine battery isolator or a dual battery smart isolator for their car audio battery charger needs. The KeyLine Automatic 140 Amp Dual Battery Isolator is a durable product that can withstand extreme weather conditions and vibrations. Its IP65 certification guarantees its safety for off-road use, even in dusty and wet environments.. 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.

REPLACEMENT REMOTE BATTERY DISCONNECT SWITCH - Wireless kill switch enables you to kill your car battery power with remote control, which can help to prevent battery drain and protect the circuit. Besides, car battery disconnect switch can disconnect the power of your car, the theif cannot start and stole your car. Just press the remote control button to disconnect your car power system, easy to use and improve security. 4 AWG PURE COPPER INNER CORE CABLE - Maximizes transmission efficiency. The end of each cable is sealed with heat shrink tubes for heat insulation. The cable adopts high quality PVC insulated cover, Anticorrosion, durable antioxidant. Tinned copper lugs have excellent corrosion resistance and oxidation resistance.. EASY INSTALLATION - No modifications needed 12V battery disconnect switch allows you not to open the hood every time for turn on the power, just press the remote control key button to disconnect your car power system, saving you plenty of time.. Package Includes 200A Battery Disconnect Switch, 2 keys, 1FT positive wire red1, 1FT negative wire black 1. Each line had a lug preassembled on both ends.. BUY WITH CONFIDENCE - FEITON Upgraded Remote Battery Disconnect Switch comes with 1-Year Warranty, if you have any questions when using this dual remote control 12V 200A car wireless remote battery disconnect switch isolator On Off kill master, please feel free to contact us for a replacement. We will reply your email as soon as possible.

1-2-BOTH-OFF SWITCH - This Battery Disconnect Switch 12V features 1-2-Both-Off 4 Position Rating 200A continuous at 12VDC, 300A intermittent at 12VDC, 1000A momentary at 12VDC. Stud Size 2x38 10mm. It is designed for 2 batteries, can switch to battery 1, battery 2, both batteries connect or both disconnect.. SUPERIOR QUALITY - The battery kill switch is made of high quality ABS plastic, the copper terminal studs with nuts and washers, which makes it more durable and safer to use, rear cover insulate terminals against any short of circuits.. SAFETY PROTECTION - This Waterproof Battery Switch 12V can disconnects the battery safely, protect batteries from excessive drain when vehicle or boat is not in use.. WIDE APPLICATION - This battery shut off switch is suitable for DC 12 - 48V system to isolate and secure the electrical system, can stand alone or be locked together with other switches. It is widely used for Car, Marine, Boat, RV, Camper, Travel Trailer, Truck, ATV, UTV, Battery banks and other electrical equipment's switch.. PACKAGE INCLUDE - Package includes 1 Battery Switch, 4 stainless steel mounting screws and caps to help fix the switch tightly. For any problems, please do not hesitate to write to us..

Voltage High current 250 Amp Continue Current 250A normally open Universal application 12V24V, LCD display voltage of two batteries. 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. Function 250Amp battery isolator 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.. Designed with Small Size, Can Fit Anywhere Wide Use on a variety of vehicles--12V24V Trucks, ATVs, UTVs, Boats, RVs, Vans, Off-road Vehicle, Caravan Camping Applications.. Easy to install, Just power wire in, power wire out. No Need to discharge your vehicle's original battery by trying your new equipment off-road.

Purpose this voltage sensitive relay is design for two battery systems SUITABLE for Acid-Lead batteries, NOT SUITABLE for Lithium batteries, allow to having two separate power sources while charging by one alternator, it's all need to charge and isolate two battery systems.. Primary Battery Protected cuts in at 13.3 volts and cuts out at 12.8 volts. Ensure your primary battery is always charged and ready to start your engine, the secondary will be charged after the primary battery's volts exceed 13.3 volts.. Heavy Duty this voltage sensitive relay is heavy built to suitable for almost anywhere even off-road, which is water resistant, shock resistant, dust proof and withstand unexpected extreme weather environments.. Compatible used for DC 12 V two battery systems isolate and charge, universal used for car, vehicle, RV, ATV, UTV and boat, also two battery electrical equipment.. Easy to use this VSR comes with mounting plate and 4 bolts for install. 100 SATISFACTION no reason for return or change..

Manual State Function Long Press the button for 3 seconds, the BLUE led will be On, and the manual mode is on. Press the button each time, you can complete the circuit connection and disconnection. Circuit switched on the red indicator, voltmeter lights up at the same time. Switched off the red indicator, voltmeter lights off.. Auto State Function Long press the button for 3 button again, the BLUE led will be Off, the Auto mode is on. Voltage exceed 13.3V Circuit will be automatically connected. Voltmeter Indicator ON. Voltmeter lower than 12.7V Circuit will be automatically disconnected. Voltmeter Indicator Off.. Voltage Display This dual battery isolator is constructed with a voltmeter which will display the real-time voltage. If you connect 2 batteries, then the voltmeter will display the battery that has high voltage. The smart battery isolator is universal fit for truck, UTVATV, boat, marine, bus, etc.. Voltage Sensitive Relay Cut-in voltage 13.3V and Cut-out voltage 12.8V. Ensure the main battery is always charged so that you wont worry about the the battery will drain out and stuck on the road. Very convenient and safe to use.. Pressure Protection 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. Please buy and use the dual battery isolator with confident because we offer quick and excellent after-sales service and 12 Months Warranty for the products..

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.

200 AMP Battery Isolator and Relay. Prevents primary battery discharge. Maximum current transfer. Extends battery life. Universal 12V Applications.

RETURNS AUTHORIZEDAMAZON WILL NOTACCEPTED. 1- True UTV-SBI-18 Isolator with silicon insulators andDual Lock fastner. 1- 36mm blue led volt meter with dual rdisplay requires29mm mounting hole, inludesx 18ga duplex wire with connectors. 1 ea- Trueinch sealed 6ga Red and Black Cables with 6mm lugs.

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.

PREMIUM AGM BATTERY This battery is designed for heavy use by UTV's and off road vehicles with its leak-proof, high power and reliability.. MAXIMIZES BATTERY LIFE Our dual-battery system designed for UTV that allows you to power various electrical components Light bars and Stereo without running the risk of discharging the main starter battery of your vehicle.. MUST HAVE if you are running any type over aftermarket electronics on you UTV. Don't drain your starter battery.. Works on 2 and 4 Seat. USA COMPANY UTV Stereo is an installation shop, retailonline store, and design center for UTV audio. We are dedicated to offering the absolute best options and support for anyone looking to add tunes to their UTV. Our customers are earned by offering the industries best audio solutions. Our kits are built to impress, but yet designed to work in an off-road environment. We will always strive to offer the loudest, cleanest, most reliable stereo kits.

Save Your Battery The Spartan Power OnOff Battery Switch prevents any current from being drawn from the battery when your RV, van, boat, or car is not in use Disconnect your battery safely and extend its life. Ignition Protected Our switch has a crank rating that withstands 900A for 30 seconds, 500A for 5 minutes, and 300A continuously, protecting against fluctuations in current during ignition. Simple, 2 Position Design Our simple design is easy to read and to operate, simply turn the knob to either the On or Off position, and a satisfying click will let you know it's changed. Screws Included The casing design allows for front or rear panel mounting, and we are now including screws to facilitate installation on your DC system. Giving Power to The People Helping people arm themselves with the right tools and accessories, Spartan Power manufactures ultra-high quality, durable, and heavy duty products Trusted by professionals, enthusiasts, and DIYers everywhere.

VoltageHigh current 250 Amp Universal application 12V24V, LCD display voltage of two batteries. NoticeAutomatically Connection Voltage Delay 5 seconds 13.5V-16V12V working voltage27V-32V24V working voltage Automatically Disconnect Voltage Delay 5 seconds 12.5V Over Voltage 16V32V. FeaturesThe 250 Amp Dual Battery Isolator is to ensure primary battery is always charged and ready to start vehicle. It's like having two separate power sources for each battery while only having one alternator. Unique DesignDesigned with Small Size, Can Fit Anywhere Wide Use on a variety of vehicles--12V24V Trucks, ATVs, UTVs, Boats, RVs, Van, Off-road Vehicle, Caravan Camping Applications.. Easy to installJust power wire in, power wire out. With this double battery isolator, NO worries of engine cannot be started when original battery out of power, just pressing the Emergency Button to turn on the auxiliary battery to start the engine..

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 1-year warranty, 100 satisfaction 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.

Smart Battery Isolator The dual battery isolator ensures that the main battery is always charged and ready to start the vehicle. It's like your vehicle has two separate power sources for each battery while only having one alternator. Automatically connection voltage 13.5V-16V12V working voltage 27V-32V 24V working voltage. The battery isolator will disconnect immediately if it is below 12.5 V. There is a 5 second delay when connecting or disconnecting automatically. Applicable to Lithium Batteries The dual battery isolator adds a lithium battery connection cable, so it can be applied to vehicles with lithium batteries to maintain the stable performance of the car battery. This product has 4 fixing holes for easy installation. Unrestrained Start Engine Current 250 Amps Voltage 1224V Universal. LCD display real time monitoring of 2 batteries voltage. After installing this smart battery isolator, there is no need to worry that the engine cannot be started when the battery is dead, just press the emergency button and turn on the auxiliary battery to start quickly. Wide Range of Applications The battery isolator kit has a small design, does not take up space, and is compatible with a variety of vehicles, such as 12V24V trucks, ATVs, UTVs, boats, RVs, vans, off-road vehicles, and campers.