AULESSE 12V Split Charge Relay Kit

This AULESSE 140 Amp Dual Battery Isolator features a Voltage Sensitive Relay (VSR) that automatically charges two battery systems. It engages at 13.3V and disengages at 12.8V, ensuring your primary battery remains charged for starting. Compatible with a wide range of automotive and marine vehicles including ATVs, boats, cars, and RVs, it provides separate power sources for accessories while keeping the main battery charged. The kit includes all necessary installation accessories and cables for easy setup. Constructed with high-quality, IP68 waterproof, dustproof, and vibration-proof materials for reliable performance in harsh conditions.