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Stinger Battery Isolators & Relays

Manage your car's dual battery setup efficiently with Stinger's battery isolators and relays.

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This is the total number of amps that the battery isolator is designed to continually receive.

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Stinger SGP35

500 Amp Relay and Isolator

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500 Amp Relay and Isolator

• Prevents Primary Battery Discharge
• Maximum Current Transfer
• Ideal for 2nd Audio Battery Isolation from Vehicle Systems
• 500A Constant/ 900A Peak

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FREE 3-day shipping to VA. Get it Tue, Apr. 2

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1
Was $189.00 Details
$85.00

In stock

• Prevents Primary Battery Discharge
• Maximum Current Transfer
• Ideal for 2nd Audio Battery Isolation from Vehicle Systems
• 500A Constant/ 900A Peak

SGP35 small

Item added to your cart.

Price: $85.00

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

  • Mechanical, electrical and product failure covered! 100% parts and labor covered. (Coverage starts after Mfr. warranty)
  • Easy online management! Zero hassle claim service, available 24/7

Stinger SGP38

80 amp Battery Isolator and Relay

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80 amp Battery Isolator and Relay

• 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

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Get it Wed, Apr. 3 to VA. Order $49+ to ship free.

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5
Was $39.00 Details
$16.99

In stock

• 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

Stinger SGP32

200 Amp High Current Power Relay Battery Isolator

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200 Amp High Current Power Relay Battery Isolator

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

shipping truck icon
FREE 3-day shipping to VA. Get it Tue, Apr. 2

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8
Was $114.00 Details
$55.99

In stock

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

SGP32 small

Item added to your cart.

Price: $55.99

Allstate logo

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

  • Mechanical, electrical and product failure covered! 100% parts and labor covered. (Coverage starts after Mfr. warranty)
  • Easy online management! Zero hassle claim service, available 24/7
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    We love people and we're ready to help you! See what separates us from our competition.

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    • Vehicle produced before 2005: Rear passenger doorjamb, glove box, center console, or engine compartment
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