Dual Battery Isolator, 12V 300 Amp, Manual and Automatic VSR Voltage Sensitive Relay with LCD V952-SDCGLJDQDJQS8Q4OL001V9
High Battery Compatibility
With 300A high current, our dual battery isolator is the optimal charging solution for high-capacity dual-battery systems. It can adjust start-stop voltage, compatible with lithium, lead-acid and other battery types
Manual & Automatic Modes
No more breakdowns! This voltage sensitive relay enables one-click switching to manual mode, letting your fully charged auxiliary battery reverse-charge a depleted main battery. No jumper cables needed-start the vehicle instantly
Intelligent Delay Function
With an adjustable delay time of 3-60 seconds, this VSR isolator effectively avoids frequent switching, significantly extending the service life of the isolator and battery
Dual Voltage Display
The high-brightness display shows the accurate voltage of the two batteries in real time (range 4.5V-20V). Our 12v split charge isolator can easily diagnose circuit problems and confidently master the system status
All-Round Protection
Featuring overvoltage and undervoltage protection, the dual battery smart isolator is sturdy, durable, shockproof, and dustproof. It provides stable and reliable power for your RV, truck, boat, or off-grid system
We offer flat-rate postage rather than a postage calculator.
Free postage applies to eligible metropolitan CBD addresses within 10 km of the CBD. This excludes Perth, Darwin, Hobart and the ACT.
For addresses outside the eligible free-postage area, an additional delivery charge may apply. Please contact us through eBay Messages before purchasing to confirm the delivery charge for your address.
Additional delivery charges may apply to NT, regional WA, and remote, rural or outback areas.
New Zealand: Postage is not included.