12V 140 Amp Dual Battery Smart Isolator app_prams_acces Please put the corresponding thinner

Please put the corresponding thinner in the container after finishing spraying

it simplifies bilge water removal with reliable and efficient operation

Cordless Plastic Welder Garage Tool Hot Stapler Bumper Fit Makita 18V Battery

Motor: DC brushless

Package includes: 1x 250L Rainwater Tank Barrel

12V 140 Amp Dual Battery Smart Isolator app_prams_acces Please put the corresponding thinner12V 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