12V 140 Amp Dual Battery Smart Isolator Default:Default https://www

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

Zoom method: none

Material: ABS+Silicone

LED Type:2835 SMD

12V 140 Amp Dual Battery Smart Isolator Default:Default https://www12V 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