Adjustable Dual Smart Battery Isolator 12V 140amp, Voltage Sensitive Relay VSR Compatible with UTV Marine car RV Boat Truck Trailer ATV Camper Moto

★★★★★ 4.1 94 reviews

$49.99
Price when purchased online
Free shipping Free 30-day returns

Sold and shipped by capitalpassantecars.com
We aim to show you accurate product information. Manufacturers, suppliers and others provide what you see here.
$49.99
Price when purchased online
Free shipping Free 30-day returns

How do you want your item?
You get 30 days free! Choose a plan at checkout.
Shipping
Arrives Apr 22
Free
Pickup
Check nearby
Delivery
Not available

Sold and shipped by capitalpassantecars.com
Free 30-day returns Details

Product details

Management number 215211821 Release Date 2026/04/12 List Price $20.00 Model Number 215211821
Category
  • 【Display Voltage of 2 Batteries】—— The Upgraded Dual Battery Isolator has a built-in display screen. After connecting the battery, the display screen will display the voltage of BATT1 and BATT2, the voltage display range is 4.5V-20V
  • 【Voltage Setting Function】—— Efficient voltage management allows you to freely adjust the CUT-IN/CUT-OUT voltage for different types of batteries. The adjustable voltage range for the main battery is 11.0V-14.0V
  • 【Delay Setting Function】—— The new delay function avoids frequent switching on and off of the isolator due to unstable current, which prolongs the isolator and battery life. Delay time range is 3s-60s, with a recommended delay time of 15s
  • 【Manual/Automatic Modes】—— This 12v battery isolator also combines both automatic and manual modes. You can switch between any mode to suit your needs
  • 【After-sales Service】—— We have exquisite craft, strict quality control along with excellent after-sales service. That is why our products are worthy of your purchase

Terminal Screw
Brand Name UCkasayfy
Switch Type Push Button
Circuit Type 2-way
Contact Type Normally Open
Manufacturer UCkasayfy
Mounting Type Tabletop
Connector Type Screw
Control Method Touch
Current Rating 140 Amps
Operation Mode Automatic
Number of Items 1
Contact Material Metal
Number of Positions 2

Correction of product information

If you notice any omissions or errors in the product information on this page, please use the correction request form below.

Correction Request Form

Customer ratings & reviews

4.1 out of 5
★★★★★
94 ratings | 39 reviews
How item rating is calculated
View all reviews
5 stars
77% (72)
4 stars
7% (7)
3 stars
4% (4)
2 stars
2% (2)
1 star
10% (9)
Sort by

There are currently no written reviews for this product.