KFFKFF Split Charge Relay Voltage Sense Relay 12V 140A Dual Battery Isolator

★★★★★ 4.8 114 reviews

US$10.40
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Management number 238378611 Release Date 2026/07/11 List Price US$10.40 Model Number 238378611
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<div> <h3> <strong>Product Description</strong><br> </h3> <strong> <div>140 Amp Dual Battery Isolator</div> </strong> <div> <div>Designed for dual battery systems, our VSR isolator effortlessly tackles your circuit control challenges! Choose between manual and automatic modes for easy operation. With an LED display, you can monitor your battery status in real-time, ensuring security with our high and low voltage protection.</div> </div> </div> <div> <div> <strong> <div>Manual &amp; Automatic Dual Operation</div> </strong> <div> <div>Say goodbye to complex setups with our dual battery isolator, offering both manual and automatic modes for complete control over your circuit switches. Take command of your power management with ease and precision!</div> </div> </div> <div> <strong> <div>Upgraded LED Display</div> </strong> <div> <div>Get real-time updates on your high-voltage battery's health??with our LED display, ensuring you're always aware of your battery's condition. Whether you're out exploring the outdoors or tackling everyday tasks, our dual battery isolator??makes your circuit control smarter than ever before.</div> </div> </div> <div> <strong> <div>High and Low Voltage Protection</div> </strong> <div> <div>Protect your batteries with unmatched security using our??smart battery isolator, featuring high and low voltage protection. If voltage??below 11V or above 17V, our intelligent system reacts instantly—automatically disconnecting the circuit to avoid damage from voltage irregularities.</div> </div> </div> <div> <strong> <div>Stress-Free Installation</div> </strong> <div> <div>Our 140A voltage sensitive relay isolator measures just 2.7'' x 2.7''??x 2.2'', making it a breeze to install in any space. It fits perfectly for mounting under the hood or inside an off-road vehicle and works flawlessly with your dual battery system.</div> </div> </div> <div> <strong> <div>Silicone Sealed Interior</div> </strong> <div> <div>Our dual battery isolator features a silicone-sealed interior, offering robust protection against water, dust, and harsh environmental conditions,??shielding??your outdoor dual battery systems. Deliver reliable performance, whether for off-road vehicles, motorhomes, yachts, or boats.</div> </div> </div> <div> <strong> <div>Fit for Dual Battery Systems</div> </strong> <div> <div>Our compact smart battery isolator boasts a capacity of 140A, tailor-made for your dual battery system equipment. With just one installation, you can enjoy years of reliable battery management, providing stable and dependable power support for your dual battery system!</div> </div> </div> </div> <div> <h3> <strong>Specifications</strong><br> </h3> <div>Item Model Number: VSR002</div> <div>Cut-In Charging Voltage: ???12.3V</div> <div>Cut-Out Charge Voltage: ???12.6V</div> <div>Maximum Charging Current: 140A (within 5 minutes)</div> <div>Continuous Charging Current ???100A</div> <div>Applicable Battery Voltage System: 12V Storage Battery</div> <div>Main Material: ABS</div> <div>Voltage Sensitive Relay Dimensions (L x W x H): 2.7 x 2.7 x 2.2 in/ 68 x 68 x 56 mm</div> <div>Product Weight (with all accessories): 0.47 lbs/0.215 kg</div> </div> <div> <h3> <strong>Package Content</strong><br> </h3> <div>1 x Dual Battery Isolator</div> <div>2 x M4 x 40mm Screws</div> <div>2 x M4 x 20mm Screws</div> <div>1 x 25-6 Toroidal Terminal Blocks</div> <div>1 x User Manual</div> </div>

  • Manual/Automatic Modes, Seamless Switching: Say goodbye to complicated setups with our 12V 140A dual battery isolator! In manual mode, a single button press connects or disconnects your circuit. Switch to automatic mode, providing smart switching without the need for manual intervention. Bid farewell to circuitry woes and upgrade to smoother operations with our voltage sensitive relay (VSR)!
  • Real-Time Monitoring, Voltage at Your Fingertips: Stay informed and in control with our smart battery isolator, featuring an LED display that provides immediate status updates on your high-voltage battery's health. Keep tabs on your battery's condition at all times, ensuring reliable support throughout your journeys. Enjoy peace of mind and more secure energy usage wherever you go.
  • Comprehensive Protection, Dual Security: Trust in the smart, secure operation of our voltage sensitive relay isolator, equipped with advanced high and low voltage protection. Anytime voltage is below 11V or above 17V, it automatically disconnects the circuit, protecting your primary battery from deep discharge and your secondary battery from overcharging. Experience enhanced security and lasting performance with every use.
  • Compact Size, Installation Made Easy: Enjoy hassle-free setup with our compact 140A voltage sensitive relay isolator, which measures only 2.7'' x 2.7'' x 2.2''. It is lightweight, portable, and easy to install for a variety of scenarios. Whether mounted under the hood or inside an off-road vehicle, it works flawlessly with your dual battery system. Small in size, big on performance!
  • Universal Compatibility for Any Scenario: Our dual battery isolator is engineered specifically for dual battery systems, ensuring simultaneous charging for two batteries without interrupting your device's power supply. Whether in your off-road vehicle, camper, or marine vessel, wherever you go, whenever you need it, it provides stable and reliable power support for your equipment.
Amps 140 Amps
Input voltage 12 V
Brand KFFKFF
Accessories M4 x 40mm Screws, M4 x 20mm Screws, 25-6 Toroidal Terminal Blocks, User Manual
Features Automatic
Size 2.7" x 2.7" x 2.2"
Assembled product weight 0.44 lb
Model BA842
Multipack quantity 1

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