Are you tired of worrying about your vehicle’s main battery draining while running auxiliary gear? The Nilight 12V 140A Smart Dual Battery Isolator solves this problem by intelligently managing power distribution between your primary and secondary batteries. This device ensures your starter battery remains fully charged for reliable ignition, even when accessories are in use.
Constructed with high-quality materials and an IP66 waterproof rating, this isolator withstands extreme weather, dust, and vibrations, making it ideal for off-road trucks, RVs, boats, and campers. The integrated LED voltage display provides real-time monitoring of battery status, allowing you to stay informed about power levels at all times. It automatically engages when the alternator output reaches 13.3 volts and disconnects at 12.8 volts, preventing unnecessary drain.
This kit includes all necessary mounting hardware for easy installation. While it is not compatible with lithium batteries, it is a robust solution for lead-acid setups in 12V systems. Whether you are camping or navigating rough terrain, this reliable isolator keeps your essential accessories running without compromising your ability to start the engine.
Don’t miss out – check the current price and availability on Amazon today!
- Function: The Voltage Sensitive Relay (VSR) ensures that the primary battery is always charged and ready to start the vehicle by cutting in at 13.3 volts and cutting out at 12.8 volts. When your engine is turned on and the starting battery is fully charged, the isolation will start charging the second (auxiliary) battery at the same time. Enables you to charge two batteries from one alternator at the same time.
- Safe and efficient: The dual battery isolator is made of high-quality material casing and a silicone seal, withstanding extreme weather conditions and vibrations. Its IP66 waterproof rating ensures safe off-road use in dusty, wet, and unpredictable environments, providing you with a reliable and durable solution for your marine or automotive dual battery needs.
- Wide Application: Like Having Two Separate Power Sources, 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 Your Vehicle Always Ready to Go and Start When You Want It. Suitable for 12v camper van trucks, caravans, RV, ATV, UTV, Boat and camping applications.
- Real-time voltage display: The Dual Battery Isolator 12V 140 AMP is equipped with an LED display that shows the current voltage status in real-time so that you can check the battery status at any time. Important Note: This item is not compatible with Lithium Batteries
- Package Includes: 140amp smart battery isolator with voltage display; Mounting Hardware(screws, nuts, spring washers, ring terminal).
As an Amazon Affiliate, I earn from qualifying purchases.
