12V 140Amp Dual Battery Isolator Voltage Sensitive Relay For RVs Vehicles Cars

12V 140Amp Dual Battery Isolator Voltage Sensitive Relay For RVs Vehicles Cars

Ensure your vehicle's power system remains reliable and efficient with this premium aftermarket 12V 140Amp Dual Battery Isolator. Designed to automatically combine two batteries during charging and isolate them when not, it prevents the primary starting battery from being drained by accessories, making it an essential upgrade for any multi-battery setup. This high-quality aftermarket component offers a cost-effective alternative to OEM parts without sacrificing performance or durability.

Key Features & Benefits

• Automatic Charging: Combines batteries when the charging source is active and isolates them when voltage drops to protect the starter battery.
• High Capacity: Rated for 140 Amps to handle high-demand electrical systems in modern vehicles.
• Voltage Sensitive: Features a built-in LED indicator to signal when the relay is engaged.
• Durable Construction: Built with robust materials to withstand the harsh environments of engine bays or outdoor adventures.
• Easy Installation: Simple wiring design allows for straightforward integration into your existing electrical system.

Compatible Models

• Universal fit for 12V DC electrical systems
• RVs and Motorhomes
• Marine vessels and Boats
• Off-road vehicles and 4x4s
• Commercial Trucks and Vans

Product Specifications

• Input Voltage: 12V DC
• Continuous Current: 140A
• Intermittent Current: 170A
• Cut-In Voltage: 13.3V
• Cut-Out Voltage: 12.8V
• Waterproof Rating: IP67

Frequently Asked Questions

Is this an OEM part?
No, this is a high-quality aftermarket part designed to meet or exceed the performance of original equipment manufacturer specifications.

How do I confirm compatibility?
This unit is designed for universal 12V applications. Please verify that your vehicle's amperage requirements do not exceed the 140A continuous rating of this relay.