VEVOR Dual Battery Isolator, 12V 140 Amp, Manual and Automatic VSR Voltage Sensitive Relay with LCD Screen, Smart Battery Isolator for Lithium & Lead-Acid Batteries, for Car Truck RV UTV ATV Boat

<div> <h3> <strong>Product Description</strong><br> </h3> <strong> <div>Dual Battery Isolator</div> </strong> <div> <div>The dual battery isolator provides adjustable start/stop voltage, compatible with both lithium and lead-acid batteries. It features manual and automatic modes – when the main battery power is low, the auxiliary battery can charge it in reverse. Its new delay function effectively avoids frequent opening and closing of the isolator due to unstable current. It easily handles complex power consumption scenarios.</div> </div> </div> <div> <div> <strong> <div>High Compatibility</div> </strong> <div> <div>The dual battery isolator automatically adjusts charging voltage according to different battery types. It is widely compatible with various lithium batteries and lead-acid batteries, ensuring that different types of batteries can work efficiently.</div> </div> <strong> <div>Efficient Voltage Management</div> </strong> <div> <div>Our voltage sensitive relay not only supports flexible voltage adjustment and emergency reverse charging, but also has built-in delay protection to avoid loss from frequent start-stop. Including a real-time display of dual voltages, it keeps you informed of battery status for reliable use.</div> </div> <strong> <div>Suitable for Complex Outdoor Conditions</div> </strong> <div> <div>Featuring high-strength plastic housing, this smart battery isolator provides strong impact resistance to effectively withstand collisions. Treated with special technology, it can avoid the intrusion of water and dust.</div> </div> <strong> <div>Manual &amp; Auto Modes</div> </strong> <div> <div>Out of power in the starter battery? Don’t worry! Our VSR isolator can be switched to manual mode, utilizing your fully charged secondary battery for reverse charging. It allows you to start your engine without jumper cables and get back on the road in no time!</div> </div> <strong> <div>Wide Applications</div> </strong> <div> <div>Specifically designed for dual battery systems, this 12v split charge isolator ensures simultaneous charging of two batteries without interrupting the device power supply. Whether in your off-road vehicle, RV, or boat, it provides stable and reliable power support for your devices.</div> </div> <strong> <div>Compact Size</div> </strong> <div> <div>The dual battery smart isolator is lightweight, portable, and easy to install, fitting for various scenarios. Whether installed under the hood or in an off-road vehicle, it works well with your dual battery system.</div> </div> </div> </div> <div> <h3> <strong>Specifications</strong><br> </h3> <div>Item Model Number: VSR003</div> <div>Rated Voltage &amp; Current: DC 12V 140A</div> <div>Color: Black</div> <div>Main Material: PA6</div> <div>Net Weight (Including All Accessories): 0.5 lbs/0.24 kg</div> <div>Product Dimensions (L x W x H): 3.1 x 2.8 x 2.4 in/80 x 70 x 60 mm</div> </div> <div> <h3> <strong>Package Content</strong><br> </h3> <div>1 x Dual Battery Isolator Kit</div> <div>1 x User Manual</div> </div>

• High Battery Compatibility: Our dual battery isolator can adjust start-stop voltage, compatible with lithium, lead-acid and other battery types. No compatibility worries, it provides optimized charging experiences to maximize battery lifespan
• Manual & Automatic Modes: No more breakdowns! This voltage sensitive relay enables one-click switching to manual mode, letting your fully charged auxiliary battery reverse-charge a depleted main battery. No jumper cables needed—start the vehicle instantly
• Intelligent Delay Function: With an adjustable delay time of 3-60 seconds, this VSR isolator effectively avoids frequent switching, significantly extending the service life of the isolator and battery
• Dual Voltage Display: The high-brightness display shows the accurate voltage of the two batteries in real time (range 4.5V-20V). Our 12v split charge isolator can easily diagnose circuit problems and confidently master the system status
• All-Round Protection: Featuring overvoltage and undervoltage protection, the dual battery smart isolator is sturdy, durable, shockproof, and dustproof. It provides stable and reliable power for your RV, truck, boat, or off-grid system