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Justech 12V 140Amp Dual Battery Isolator Kit Voltage Sensitive Relay & Wiring Kit Complete VSR Double Battery Automatic Charger Compatable with Trucks SUV ATV UTV Boats and More
Dual Battery Isolator Kit The Dual Battery Isolator Kit Enables Your Accessories to Run from a Separate Battery while the Engine is Not Running on Your Vehicle while Keeping Your Main Battery Charged and Ensure Your Vehicle Always Ready to Go and Start Whenever You Want Voltage Sensitive Relay This Dual Battery Isolator Kit Features 12 Volt 140 Amp Voltage Sensitive Relay Isolator, Voltage Sensitive Relay (VSR) Cuts in at 13.3V and Cuts out at 12.8V to Ensure Your Primary Battery is Always Charged and ready to Start

Price is $32.00

Price: $31.9