SKU: 81870287172

Stinger 500 Amp Dual Battery Isolator / Relay

$139.50 $155.00
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Ships within 48 hours · Estimated delivery Jul 14 - Jul 19

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Description

Stinger 500 Amp Dual Battery Isolator / Relay500 AMP Dual Battery Isolator Relay Using an isolator when adding a second battery will keep the batteries from discharging each other and allow you to run accessories from the Secondary Battery without draining the Primary Battery. Protect Your Batteries Having a secondary battery in your vehicle is big requirement for 44 overlanders, offroaders and high performance audio systems. Stingers SGP range of battery isolators protect each battery from

500 AMP Dual Battery Isolator / Relay

Using an isolator when adding a second battery will keep the batteries from discharging each other and allow you to run accessories from the Secondary Battery without draining the Primary Battery.

Protect Your Batteries

Having a secondary battery in your vehicle is big requirement for 4×4 overlanders, offroaders and high performance audio systems. Stinger’s SGP range of battery isolators protect each battery from ‘cancelling each other out’ when the vehicle is running due to possible different battery styles by disconnecting the batteries from each other.

Save Your Primary Battery Charge

Have quite a few accessories connected to your secondary battery?

Including

  • Amplifiers
  • Fridges
  • Compressors
  • Lighting

Save your primary starting batteries charge by isolating the batteries when the vehicle isn’t running with the Stinger SGP battery isolator and relay.

Lifetime Warranty Protection

We’re so confident in the Stinger range of interconnects, distribution blocks, connection hardware and power terminals, we offer a lifetime performance warranty on manufacturer defects.

For more information on this, visit here

What Do You Get?

The Stinger SGP35 includes

  • Stinger SGP Series 500 Amp Relay
  • Mounting Bracket
  • Instruction Manual

Compatibility Notes

  • 500 Amp constant current
  • 900 Amp Peak current
  • Maximum Current Transfer
  • Water resistant black phenolic plastic
  • Compatible with all types of charging and alternator systems


Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 81870287172

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4.5 ★★★★★
Based on 1817 reviews
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Verified Purchase
Andrei
Bozeman, US
★★★★★ 5
Good product.
A very nice and comfortable watch. Display is easy to read (I have poor eyesight). The menu is simple and intuitive. Fast delivery to Israel.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 1, 2025
F
Verified Purchase
francisco
New York, US
★★★★★ 5
Little Small On The Wrist
Really cool timepiece, been loving timex a lot recently, this is me coming over Casio/G-shocks. Although it is a bit smaller on the wrist it still looks very nice and I really love the gray and like green color contrast. Really easy to read the time as well.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 27, 2024
W
Verified Purchase
William D
Lexington, US
★★★★★ 1
Sturdy and digital
This watch has “ fake screws” holding the band on . The band is actually held on by the usual pins holding it on most watches but weaker . The pin came off while I was putting it on for the first time! This is the second time I bought off Amazon in 2 weeks where the watch appeared to be sturdy and the pins fell off . Going back to military watches that have material straps that go completely around wrist and do not have pressure on pins
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 8, 2026
E
Verified Purchase
Enri
Grantham, US
★★★★★ 5
Ten years of ownership…Thank you, Timex!
Color: Black, Size: One Size
Solid watch for everyday wear. I have worn this watch for over 10 years. I let a watch shop replace the battery about every 18 months. Other than the original band (which lasted 5 years) I have had zero problems. Still looks great, rugged and manly😇 Overall I recommend this watch for its value, reliability, simple clear design, legible hands in all light conditions. Great watch!!!
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Reviewed in the United States on February 13, 2026
G
Verified Purchase
Guadalupe Reyes
Omaha, US
★★★★★ 5
Solid Watch for Everyday Casual Wear
Color: Black, Size: One Size
I have purchased this item other times and I’m quite satisfied with wearing this watch everyday with casual wear. The size is just right not too small or large.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 23, 2026

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