12V 140Amp Dual Battery Isolator, Ampper Battery Voltage Sensitive Relay (VSR) Smart Battery Isolator with Voltmeter and Manual Control Button for Car and More (with Battery Terminals, NO Cable)

Description

🔧 Power Up Your Adventure!

The Ampper 12V 140Amp Dual Battery Isolator is a robust voltage sensitive relay designed for dual battery systems, ensuring your primary battery remains charged while allowing the secondary battery to charge efficiently. With features like a voltmeter, manual control button, and heavy-duty construction, it's perfect for various vehicles and extreme conditions.