Features: This intelligent double battery isolator controller ensures smart separation between batteries, preventing discharge and extending battery life with real time LCD voltages monitoring for optimal performances. Featuring adjustable voltages settings from 12V to 14.8V and a robust 140A output, it power multiple devices like refrigerators and lights, while the clear LCD display enhances user convenience and reliability. Designed for owners, campers, off road enthusiasts, and marine users who require efficient power management for their vehicles and accessories during adventures. Ideal for camping trips, off road expeditions, and boating activities, providing stable electricity supply in harsh environments to support various equipment needs. With its plastic housing for impacts resistance, easy installation using included guides, this voltages relays offer a safe and dependable solution for versatile battery management. Specifications: COmponen: Plastic Nominal voltages: 12V Combined voltages: 13.3V Open circuit voltages: 12.8V Continuous current: 100-120A Intermittent current: 160A Waterproof grade: IP68 Package Includes: 1pc Double Battery Isolator note: Please allow 1-2cm errors due to manual measurement. Due to difference between different monitors, the picture may not reflect the item actual color.