140A Smart Dual Battery Isolator Voltage Sensitive Relay Accessory for Car RV SUVs Yachts

Feature: 1. Automatically combine two batteries when charging, and isolate when not charging. 2. Waterproof and dustproof designed, not easy to be damaged, long durability. 3. Advanced manufacturing, making it has powful performance and high reliability. 4. Simple installation, no need complicated tools, convenient for using. 5. Wide application, suitable for boats, yachts, SUVs, RVs, etc. Specification: Condition: 100percent Brand New Item Type: Battery Isolator Material: ABS + Rubber Color: As picture shown Rated Current: 140A Contact Switching Voltage: 12V Black Line: Approx. 65cm 25.6in Red Line: Approx. 600cm 236.2in Application: Suitable for Ships, Yachts, SUVs, RVs,. Package List: 1 x Relay2 x Battery Cable6 x Strap1 Pack of Accessory3 x Battery Clip