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Patioer Dual Battery Isolator Kit, 12V 140 Amp Voltage Sensitive Relay & Wiring Cable Kit - VSR Smart Automatic Double Battery Charger For Car UTV ATV RV Boat Camper Truck
VSR Battery Isolator -This 140 Amp Dual Battery Smart Isolator cuts in at 13.3 volts and cuts out at 12.8 volts to ensure your main battery is charged and your vehicle always ready to run. It’s all you need to charge a dual battery system. IP67 Certified- Strengthened nylon shell with well sealed design, water proof, dust proof and shock resistant, it can work in extreme weather environments. Easy to Install- Every component to complete the installation is included, like leads, connectors, screws, zip ties. No altern

Price is $56.00
Price: $55.99