More from Nilight →12V 140 AMP Dual Battery Isolator Auto Manual Voltage Sensitive Relay with Digital Voltmeter Smart VSR Automatic Charger Disconnect w/Voltmeter for Truck RV UTV Boat Can Am
$29.99
In stock at nilight.com
About this item 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…
Shop now at Nilight →Code
welcomeNilight review·All 6,915 Nilight products·Nilight coupon code & deals·Visit nilight.com
Price and stock from nilight.com, refreshed daily. We may earn a commission if you buy.
12V 140 AMP Dual Battery Isolator Auto Manual Voltage… at a glance
| Brand | Nilight |
|---|---|
| Price | $29.99 |
| Type | Accessories |
| Availability | In stock at nilight.com |
| Coupon | welcome |
| Returns | Defective, damaged, incorrect or missing items qualify for a free return or exchange if… |
Price check
At $29.99, the 12V 140 AMP Dual Battery Isolator Auto Manual Voltage Sensitive Relay is one of Nilight's more affordable items, whose 6,914 listed products run $6 to $1,600.
About this product
From Nilight's product listing:
About this item 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
Frequently asked questions
How much is the 12V 140 AMP Dual Battery Isolator Auto Manual Voltage Sensitive Relay?
Nilight lists it at $29.99 on nilight.com. We refresh prices throughout the day, but always confirm the final price at checkout.
Is there a coupon code for the 12V 140 AMP Dual Battery Isolator Auto Manual Voltage Sensitive Relay?
Nilight's store-wide code welcome can be entered at checkout on nilight.com. Nilight sets the discount, and some items or sale prices may be excluded.
Are there other discounts on the 12V 140 AMP Dual Battery Isolator Auto Manual Voltage Sensitive Relay?
Nilight publishes these ways to save: Exclusive offers for email signup. Nilight sets the terms, which can change; our Nilight coupons page has the details.
What is Nilight's return policy?
Defective, damaged, incorrect or missing items qualify for a free return or exchange if you file within 30 days of delivery. Returns need prior approval and must be unused in original packaging, and you pay return shipping if the reason is not Nilight's error.
How long does Nilight take to ship?
Free shipping to the continental US in 2 to 7 working days via USPS, UPS, FedEx or GOFO, with up to 48 hours of processing. Alaska, Hawaii and other countries pay extra.
Does the 12V 140 AMP Dual Battery Isolator Auto Manual Voltage Sensitive Relay come with a warranty?
Nilight's published warranty terms: The refund policy lists a 1-year limited warranty on most Nilight-branded products bought on nilight.com, while the warranty page lists a 2-year replacement warranty on LED lights and hardware. Approved claims get a free replacement shipped in 1 to 3 business days; clearance items are excluded.
Where can I buy the 12V 140 AMP Dual Battery Isolator Auto Manual Voltage Sensitive Relay?
The 12V 140 AMP Dual Battery Isolator Auto Manual Voltage Sensitive Relay is sold directly by Nilight on nilight.com. The Shop now button on this page goes straight to the product there, and code welcome can be applied at checkout.
Is the 12V 140 AMP Dual Battery Isolator Auto Manual Voltage Sensitive Relay in stock?
Yes. Nilight lists it as in stock on nilight.com as of our latest check. Stock and prices refresh throughout the day.
Is Nilight a legit store?
Nilight is a good fit if you want affordable LED light bars, rocker switches and wiring harnesses with free shipping in the continental US and a PA warehouse. It is less suited to buyers who need a single clear warranty term, because its two policy pages list 1 year and 2 years. Confirm fitment for your exact vehicle and avoid Last Piece Sale items if warranty matters. Our full Nilight review covers shipping, returns and what to check before ordering.
Is the 12V 140 AMP Dual Battery Isolator Auto Manual Voltage Sensitive Relay expensive?
At $29.99 it is on the affordable end of Nilight's range ($6 to $1,600 across 6,914 products).
More from Nilight
Shop all Nilight →
