Sea-Dog Smart Dual Battery Isolator Part #422790-1 for Reliable 12VDC Vehicle Power Management

Smart Dual Battery Isolator

This Smart Dual Battery Isolator is ideal for dual battery applications. Allows two batteries to automatically charge at the same time and then isolates the batteries, ensuring the starting battery is always charged and ready for use. Automatically engages or disengages the circuit at pre-set voltages by sensing the input voltage generated, eliminating the possibility of discharging the primary starting battery. Cut-in voltage: 13.3V. Cut-out voltage: 12.8V. Surge protected. Features an LED indicator to alert the user when the unit is engaged. Constructed of machined brass with a weatherproof injection molded nylon housing and durable silver tipped contacts. Installs with two #8 RH fasteners (included). 12VDC. 140A. IP65 rating.

WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov.

The Sea-Dog Smart Dual Battery Isolator offers an efficient solution for managing dual battery setups in vehicles. Designed for 12VDC systems, this isolator allows two batteries to charge simultaneously and then isolates them to prevent unnecessary discharge of the primary starting battery. Its automatic engagement and disengagement are triggered by preset voltage thresholds, with a cut-in voltage of 13.3 volts and a cut-out voltage of 12.8 volts, ensuring optimal battery performance and longevity. Surge protection and an LED indicator provide additional safety and operational clarity, alerting users when the unit is active. Constructed from machined brass with a weatherproof nylon housing and silver-tipped contacts, this isolator is built for durability and reliable performance in various environments. It is designed for easy installation using two #8 RH fasteners, which are included. With an IP65 rating, the Sea-Dog Smart Dual Battery Isolator withstands exposure to dust and water, making it suitable for a wide range of vehicles and recreational applications. This product is an essential component for anyone looking to maintain optimal battery health and ensure vehicle reliability during demanding conditions. Properly managing your vehicle’s power system with this isolator helps prevent unexpected battery failures and ensures your starting battery remains ready for use at all times. The compact design and robust materials make it a dependable choice for marine, RV, and automotive applications alike. Trust Sea-Dog to deliver quality and performance with this innovative dual battery isolator, designed to meet the needs of discerning vehicle owners and technicians alike.

Features:

• Automatic charging and isolation of dual batteries based on preset voltages

• Cut-in voltage: 13.3V; Cut-out voltage: 12.8V for optimal battery management

• Surge protected to prevent damage during voltage spikes

• LED indicator to alert when the unit is engaged

• Constructed with machined brass and weatherproof nylon housing for durability

• Silver-tipped contacts for reliable conductivity

• Easy installation with included #8 RH fasteners

• Rated IP65 for protection against dust and water ingress

• Designed for 12VDC systems with a current capacity of 140A