SKU: SDCGLJDQDJQS8Q4OL001V9
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VEVOR Dual Battery Isolator, 12V 300 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
4.6 14 Reviews
54 90 €
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- High Battery Compatibility: With 300A high current, our dual battery isolator is the optimal charging solution for high-capacity dual-battery systems. It can adjust start-stop voltage, compatible with lithium, lead-acid and other battery types
- 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
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4.6 Out of 5
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kinasewich.aaron very impressed
300A
would 100% buy for any 2 battery project great unit
0 people found this helpful
SD*** Quality
300A
Good order
0 people found this helpful
victortilla7 Cumple su cometido
140A
Ideal para ajustar voltajes de carga entre baterías de distinto tipo
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Richard Lifesaver for off grid use.
300A
Wonderful product. My truck is setup with a 3000 watt inverter. The truck battery and charging system are connected to a 100Ah auxiliary battery through this relay. Displays voltage of each battery and automatically switches on when truck is charging and off disconnecting the auxiliary battery and which has been charged to 14.0v .level. Additional batteries can connected to auxiliary for additional capacity. All wiring is 2AWG with 175 amp quick disconnects on all components. This arrangement allows AC and DC power supply for toy hauler. Excellent display and simple menu controls to adjust voltage points.
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Description
High Compatibility
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.
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.
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.
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!
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.
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