200-Amp Microprocessor-Controlled Dual Sensing Smart Battery Isolator and Relay (Handles up to 300-Amp Surge)
• 200-Amp continuous / 300-Amp surge
• Ideal for car stereo systems and mobile electronics
• Prevents the main starter battery from draining
• 10V to 16.5V DC operating range
• 200-Amp continuous / 300-Amp surge
• Ideal for car stereo systems and mobile electronics
• Prevents the main starter battery from draining
• 10V to 16.5V DC operating range
These Smart Battery Isolators are designed specifically for use in multi-battery applications. The XSBi series of isolators primarily monitors the main starter battery voltage. Once the starter battery voltage reaches 13.2 volts, the solenoid automatically connects the auxiliary battery to the charging system. When the whole system drops below 12.7 volts, the solenoid opens and isolates the starter battery from the auxiliary battery. This ensures you should never have a drained starter battery again.
These smart battery Isolators also help lengthen the life of your starter battery. When two-vehicle batteries are wired in parallel they have a tendency to charge and drain one another. All relays disconnect the batteries when the engine is turned off. This prevents excessive wear and lengthens the life of the batteries. When you turn your engine back on, the batteries will be connected without any voltage drop to the second battery.
This smart isolator is a must when adding a second battery to your vehicle. In your car, you might be looking to add a second battery when installing a competition-grade amplifier. High power output amplifiers require a lot of power from your charging system. Upgrading it with a second battery will be a necessary addition to your car. For UTVs and ATVs, their batteries are too small to power any additional accessories like stereos and speakers. Therefore, if you want to add those additional accessories you will need an additional battery as well. In both of these applications, this smart isolator would be perfect to monitor your batteries’ voltage.
The NVX XSBi Series includes a manual override function that allows you to disconnect or link the two batteries with the push of a button. This is necessary for emergency situations like jump-starting your vehicle. In this case, you would want to use the override function to manually disconnect the batteries from one another so you could just power the main battery to start your vehicle.
Check out the
NVX XSBI200
Owner's Manual
This item is currently not eligible for our low price guarantee. This may be due to supply constraints, manufacturer restrictions, or another reason. We're always here to help you get the best price possible so give us a call or email today. Our experts will do their best to build the system that works for you within the rules.
Best selling similar products
• 500-Amp continuous / 700-Amp surge
• Ideal for car stereo systems and mobile electronics
• Prevents the main starter battery from draining
• 10V to 16V DC operating range
(36)
$79.99
List price $95.99
• 500-Amp continuous / 700-Amp surge
• Ideal for car stereo systems and mobile electronics
• Prevents the main starter battery from draining
• 10V to 16.5V DC operating range
(8)
$89.99
List price $109.99
• Prevents Primary Battery Discharge
• Maximum Current Transfer
• Ideal for 2nd Audio Battery Isolation from Vehicle Systems
• 500A Constant/ 900A Peak
(1)
$117.99
List price $379.00
• Battery Isolator and Relay
• 500 Amp
• Prevents Primary Battery Discharge
• Maximizes the Current Transfer
• Extends Battery Life
• Universal 12V Applications
(39)
$133.99
List price $148.99
• 200-Amp continuous / 300-Amp surge
• Ideal for car stereo systems and mobile electronics
• Prevents the main starter battery from draining
• 10V to 16V DC operating range
(17)
$49.99
List price $59.99
• 200 amp Battery Isolator and Relay
• Prevents primary battery discharge
• Maximum current transfer
• Extends battery life
• Universal 12V Applications
(8)
$108.99
List price $229.00
• 500-amp Relay and Battery Isolator
• High current isolation relay designed for adding a secondary battery
• Prevents primary battery discharge when the vehicle engine is off
• Maximum Contact Rating: 500 amps
• Mechanical Life Cycle: 100000
$79.00
List price $79.00
• 80-Amp continuous / 150-Amp surge
• Ideal for car stereo systems and mobile electronics
• Prevents the main starter battery from draining
• 10V to 16.5V DC operating range
(10)
$15.99
List price $19.99
• 80 amp Battery Isolator and Relay
• Prevents Primary Battery Discharge
• Maximum Current Transfer
• Universal 12V Applications
• Extends Battery Life
• Water Resistant Black Phenolic Plastic
• 100,000 Mechanical Cycle Life
(5)
$31.99
List price $69.00
Manufacturer:
Model Number:
XSBI200
Weight:
1.82lbs
Internal SKU:
xsbi200
Internal Product ID:
165467
| 5 star |
|
100% |
| 4 star |
|
0% |
| 3 star |
|
0% |
| 2 star |
|
0% |
| 1 star |
|
0% |
| Durability | ||
| Value | ||
| Features | ||
| Design | ||
| Usability |
Really nice solenoid
This seems to be well made and of good quality. I am really happy there is a simple bypass now in case I need to jump-start my car. NVX has once again done really well.
Verified purchase
54 found this helpful
NVX XSBI200
It works great! Second, if the main battery fails, you can hit a button inside the car and jump yourself off.
Verified purchase
53 found this helpful
Can't ask for better price
I got a 50% off email for this which was perfect timing as my headlights dim out on heavy bass and I was already researching about batteries and caps trying to decide what to do. I have not installed it yet as I am waiting on my battery which I also purchased from Sonic Electronix. Sonic Electronix and NVX a killer combo!
Verified purchase
51 found this helpful
Microprocessor Isolator
Finally a microprocessor isolator for a reasonable price. It comes with a bypass switch so you can link the two batteries together and that alone makes it worth the price. I just recently added second battery to my trunk and with everything I do I want the latest and greatest, but still always looking for the best price. Well this NVX microprocessor isolator was definitely cheaper then most of the other brands plus I know with it being NVX I'm getting quality. So final thoughts its super easy to install and comes built with a bypass switch so you don't have to add one if you want that option. Thanks NVX for building a quality isolator for a reasonable price.
Verified purchase
44 found this helpful
Perfect for my needs
Have had installed in my truck for over 4 years with no issues. Have used the button to bypass and jump the starter battery a couple of times due to cold climate here. Using with all my equipment: 2 powered subs, speakers amp, EQ and crossover.
Verified purchase
7 found this helpful
All ok
Good device, all work super. Easy install
Verified purchase
• 80-Amp continuous / 150-Amp surge
• Ideal for car stereo systems and mobile electronics
• Prevents the main starter battery from draining
• 10V to 16.5V DC operating range
(2)
$24.99
List price $49.99
• 500-Amp continuous / 700-Amp surge
• Ideal for car stereo systems and mobile electronics
• Prevents the main starter battery from draining
• 10V to 16.5V DC operating range
(8)
$89.99
List price $109.99
Modern vehicles often require specific brackets, wiring harnesses, and mounting solutions. A fit guide ensures:
Whether you're replacing a factory stereo or upgrading your entire audio system, the Fit Finder eliminates uncertainty.
