12V 140 Amp Dual Battery Smart Isolator Default:Default Cover Head and Eye help

Cover Head and Eye help falling asleep

Material: ABS+Silicone

The smart sensor automatically ceases sanitation when movement is detected to avoid excessive exposure to UV rays

Water Play Mat is a perfect Birthday Gift and Summer Party Accessories

12V 140 Amp Dual Battery Smart Isolator Default:Default Cover Head and Eye help12V 140A Smart Dual Battery System Isolator Box Voltage Sensitive Relay VSR Principle of use: 1. When the battery current is insufficient, disconnect the laying battery to ensure the charging and working of the main battery first. 2. When the main battery is full, it will automatically charge the auxiliary battery without affecting the power supply of electric equipment. 3. Automatically cut off the connection between the main and auxiliary batteries