Dual Battery Isolator, 12V 140 Amp, Manual and Automatic VSR Voltage Sensitive Relay with LCD Screen, Smart Battery Isolator for Lithium & Lead-Acid Batteries, for Car Truck RV UTV ATV Boat Cat Carriers & Crates Simple drill installation

Simple drill installation

4000Pa Suction

Meanwhile Press "HR" and "MIN" to set to ZERO

Lower layer: 30KG)

【Effortless amp

Dual Battery Isolator, 12V 140 Amp, Manual and Automatic VSR Voltage Sensitive Relay with LCD Screen, Smart Battery Isolator for Lithium & Lead-Acid Batteries, for Car Truck RV UTV ATV Boat Cat Carriers & Crates Simple drill installationProduct Features High Battery Compatibility Our dual battery isolator can adjust start stop voltage, compatible with lithium, lead acid and other battery types. No compatibility worries, it provides optimized charging experiences to maximize battery lifespan Manual & Automatic Modes No more breakdowns! This voltage sensitive relay enables one click switching to manual mode, letting your fully charged auxiliary battery reverse charge a depleted main