Garage
Shop

See all parts that fit your 2018 XE

Stinger SGP32

200 Amp High Current Power Relay Battery Isolator

Stinger
Shop all Stinger
Product videos
highlight-star-icon

• 200 amp Battery Isolator and Relay
• Prevents primary battery discharge
• Maximum current transfer
• Extends battery life
• Universal 12V Applications

Learn more about the sgp32
Universal fit Icon

Universal – fits most vehicles.

Similar items | Update vehicle | Vehicle store
List price $229.00
Thanks , You Pay:
-52%

$108.99

 with warranty
Starting at $10/mo or 4 payments of $28 Buy now, pay later and installment payment plans are offered by Afterpay and Affirm. Learn more

Heads up

Your vehicle can use this product in multiple locations. Only a quantity of one can be selected from the product page. You will have the option to adjust the quantity within your cart.

shipping truck icon Free shipping in USA. Provide zip for delivery date.
Dollar Icon
VIP Product Get $10.90 in rewards to spend later
Quantity
In Stock
Brand new

Buy it now


Acima Logo

No Credit Option

Flexible Lease Payments

Early Purchase Options

Quick Approval Decision

Extend logo

Keep your product protected longer! Extend the warranty after the manufacturer warranty expires. 

  • Hassle-free immediate replacement within minutes!
  • Easy online claims 24/7
  • Covers product breakdowns and failures
Swoosh Icon Icon of Swoosh

For over 25 years, we've been your X-Factor – the team dedicated to having the biggest impact on your shopping experience!

Award winning icon
Award-Winning Service
Shipping icon
FREE Shipping Orders $49+
60 days return policy icon
60-Day Easy Returns
lowest price guarantee icon
Guaranteed Lowest Price
inHouseExpert
In-House Experts

Loading...
RVM-35V1 main

MB Quart RVM-35V1

3.5" Touchscreen Multi-Zone Digital Multimedia Receiver with Bluetooth for RV's

-10.38%

$189.99

List price $211.99

RV.R1 main

DS18 RV.R1

Multi-Zone Digital Audio Receiver with Bluetooth Audio Streaming for RV's

RVDVD3.0 main

MB Quart RVDVD3.0

Multi-Zone DVD Receiver with Bluetooth for RV's

1
-10.10%

$257.99

List price $286.99

MB Quart RVM2.0

Multi-Zone Digital Audio Receiver with Bluetooth Audio Streaming for RV's

-10.29%

$156.99

List price $174.99

RVM-10V1 main

MB Quart RVM-10V1

10" Touchscreen Multi-Zone Digital Multimedia Receiver with Bluetooth for RV's

-9.09%

$250.00

List price $275.00

PRO-1.5KP10.4 main

DS18 PRO-1.5KP10.4 (Sold Individually)

3000W Peak (1500W RMS) 10" PANCADÃO Series 4-ohm Mid-bass Speaker

US2-C65A-175 main

SSV Works US2-C65A-175

120W Peak (60W RMS) Cage Mount Speaker Pods with 1.75" Clamp

US2-C65A-200 main

SSV Works US2-C65A-200

120W Peak (60W RMS) Cage Mount Speaker Pods with 2" Clamp

220-US2-C65U-150 main

SSV Works US2-C8U-150

Unloaded 8" Cage-Mount Speaker-Pods Enclosure

220-US2-C65U-200 main

SSV Works US2-C8U-200

Unloaded 8" Cage-Mount Speaker-Pods Enclosure

Product Highlights


• 200 amp Battery Isolator and Relay
• Prevents primary battery discharge
• Maximum current transfer
• Extends battery life
• Universal 12V Applications

Description


Stinger brand icon

Authorized dealer

  • 200 amp Battery Isolator and Relay
  • Prevents primary battery discharge
  • Maximum current transfer
  • Extends battery life
  • Universal 12V Applications
  • Authorized Internet Dealer
  • 1-year Manufacturer's warranty

Best selling similar products

BIR500 small

NVX BIR500

• 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

XSBI500 small

NVX XSBI500

• 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

SGP35 small

Stinger SGP35

• 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

XSBI200 small

NVX XSBI200

• 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

(6)

$49.99

List price $79.99

IB500 small

The Install Bay IB500

• 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

LL-IR500A small

Limitless Lithium LL-IR500A

• 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

BIR200 small

NVX BIR200

• 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

BIR80 small

NVX BIR80

• 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

SGP38 small

Stinger SGP38

• 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

Specifications & Details


Battery Isolator Features
Compatible Amperage
200 amps
Surge Amperage
Not specified by manufacturer
Width
Not specified by manufacturer
Height
Not specified by manufacturer
Depth
Not specified by manufacturer
Isolator Type
Relay (Solenoid)
Warranty and Return Policy
Parts Warranty Duration
1 year
Labor Warranty Duration
1 year
Warranty Provider
Manufacturer

Item Details


Manufacturer:

Model Number:

SGP32

Weight:

2.00lbs

Internal SKU:

sgp32

Internal Product ID:

16886

Product and How-to Videos


Customer Ratings & Reviews


Stinger SGP32 thumbnail image

5 star
88%
4 star
13%
3 star
0%
2 star
0%
1 star
0%



Durability
5
Value
4.9
Features
4.9
Design
4.5
Usability
4.9

Customer Reviews

Sort by:

Loading...

Stinger SGP32

Sonic Electronix is a great place for auto accessories! Fast shipping, and you get the chance of making an offer on how much you would like to pay! I will shop here at Sonic Electronix again and again!

By danja on October 7, 2009

52 found this helpful


Great relay

I use it for my second battery and it does what it is made to do. Easy to hook up. Installed to existing line in about 10 min. I do recommend covering the terminals with heat shrink so if u drop any thing like a wrench it won't spark and short something.

By Tony on June 18, 2012

51 found this helpful


Great Investmest

The battery isolater works great. I have 2 kinetik power cells that supply my amps,1000W power inverter,PS2,32" TV,and other items.During Car Shows i can run all this without worrying if my Suburban will start at the end of the day

By Justin on September 16, 2012

50 found this helpful


works great

Super product. No issues.

By richard on July 15, 2011

48 found this helpful


Great price, great product.

With its sleek design, easy mount ability, this product is a must for multiple batteries.

By Jason on February 16, 2011

41 found this helpful


Awesome product!

If you're looking for a way to separate your main battery from your spare batteries so that they don't drain your main battery, this is definitely the product to get.
I actually wired it up so that the battery isolator can act as an emergency source of power to my car in case the main battery dies. I have shaved door handles on my 2003 Honda Accord, so having an alternate source of power is vitally important in order for me to gain entry into my car. It's a lifesaver!

By Rich on October 9, 2016

31 found this helpful


Great product

Works as should haven't had a problem with it. Would reccomend

By Anonymous on April 4, 2019 Checkmark Icon Verified purchase

30 found this helpful


Great product seems to be working fine

Easy to hook up running it off a 1800 knectik battery to stock batt no power drainage when system hits running 4 8” hippos power by 4000 watt hifonix

By Chevy 16 on May 8, 2018

28 found this helpful



KMRD382-73W small

Kenwood KMR-D382BT with KFC-1673MRWL

Single-DIN In-Dash CD Marine Multimedia Receiver with Bluetooth (Sirius XM Ready) + 6.5" Marine Coaxial Speakers

(1)

$319.00

List price $500.00

Related Searches


Save up to 10 different vehicles in your garage
Vehicle
Store
Delete

2018 Jaguar XE

2023 Ram 3500

2009 Mazda Tribute

2016 Nissan Versa

2025 Toyota Highlander

2011 Kia Optima

2003 GMC Yukon

2012 Mitsubishi Lancer

2011 Honda CR-V

2009 Audi TT

Add vehicle Clear all vehicles
Where to find vehicle info
Are you sure you want to clear your garage?
This action cannot be undone. Confirm
This page was not designed for products.
If you continue, you will be redirected to a category customized for your vehicle. Continue
Loading...
Identify your vehicle and submodel details
  • Owner's manual
  • Vehicle's insurance card
  • Vehicle registration
  • Vehicle produced after 2005: Inside driver's side door
  • Vehicle produced before 2005: Rear passenger doorjamb, glove box, center console, or engine compartment
Car Info Side Door Icon
Vehicle Registration Icon
Vehicle Insurance Icon

Modern vehicles often require specific brackets, wiring harnesses, and mounting solutions. A fit guide ensures:

  • You see only parts engineered for your exact vehicle
  • You avoid incompatible radios, speakers, or wiring
  • Installation is smoother, faster, and frustration-free
  • You get the correct accessories the first time

Whether you're replacing a factory stereo or upgrading your entire audio system, the Fit Finder eliminates uncertainty.