12V 140 Amp Dual Battery Smart Isolator Default:Default Zoom method: none

Zoom method: none

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

the system is resettable via a simple switch also offers safe and instant system shut down

It can be placed any where in vehicle

Material: ABS+Silicone

12V 140 Amp Dual Battery Smart Isolator Default:Default Zoom method: none12V 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