The Vevor dual battery isolator kit is a 12V 300A smart charging solution designed for high-capacity dual-battery systems. It supports manual and automatic VSR operation, allowing the auxiliary battery to help start a depleted main battery when needed. The built-in LCD screen provides real-time dual voltage monitoring for easier system management and troubleshooting. Compatible with lithium and lead-acid batteries, it is suited for UTV, RV, truck, boat, and off-grid applications. Its durable construction also includes overvoltage and undervoltage protection for reliable performance.
Manufacturer direct shipping from CA, NJ, & TX