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Buick GS 400 Car and Truck Battery

Make and Model FAQs | Buying Guide

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Only available for cars and trucks newer than 1981.

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Only available for cars and trucks newer than 1981.

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Showing 12 of 114

Showing 12 of 114 Batteries

 Longer Lasting

Duracell Ultra Car Battery | Group 48 | 760CCA | Platinum AGM

 Longer Lasting

SLI48AGM
Duracell Ultra Car Battery | Group 48 | 760CCA | Platinum AGM
Reviews Link

  • What Our Experts Are Saying

    Get powerful 760 CCA starts and superior recharge performance—this AGM battery handles extreme temps and heavy electronics with long-lasting reliability.

  • Brand:
    Duracell Ultra
  • Voltage:
    12
  • Capacity:
    70Ah
  • Cold Cranking Amps:
    760
259 dollars 99 cents
Refundable Core Deposit per Battery: 22 dollars

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 Longer Lasting

Duracell Ultra Car Battery | Group 94R | 800 CCA | Platinum AGM

 Longer Lasting

SLI94RAGM
Duracell Ultra Car Battery | Group 94R | 800 CCA | Platinum AGM
Reviews Link

  • What Our Experts Are Saying

    Get reliable 800 CCA starts and AGM durability—built for modern vehicles with heavy electronics and long-lasting, maintenance-free performance.

  • Brand:
    Duracell Ultra
  • Voltage:
    12
  • Capacity:
    80Ah
  • Cold Cranking Amps:
    800
259 dollars 99 cents
Refundable Core Deposit per Battery: 22 dollars

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SLI65M
Duracell Ultra Car Battery | Group 65 | 850 CCA
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  • What Our Experts Are Saying

    Get powerful 850 CCA starting strength for trucks and SUVs—built for dependable performance and reliable starts in any condition.

  • Brand:
    Duracell Ultra
  • Voltage:
    12
  • Capacity:
    75Ah
  • Cold Cranking Amps:
    850
204 dollars 99 cents
Refundable Core Deposit per Battery: 22 dollars

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Purchase Options for SLI65M
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SLI400AGM-AUX
Duracell Ultra Start/Stop Car Battery | Group 400 | 200CCA | AGM Auxiliary
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  • What Our Experts Are Saying

    Keep your start-stop system running smoothly with this reliable AGM auxiliary battery—maintenance-free, spill-proof, and built for modern vehicle electronics.

  • Brand:
    Duracell Ultra
  • Voltage:
    12
  • Capacity:
    14Ah
  • Cold Cranking Amps:
    200
124 dollars 99 cents
Refundable Core Deposit per Battery: 10 dollars

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SLI24FM
Duracell Ultra Car Battery | Group 24F | 750CCA | Gold Flooded
Reviews Link

  • What Our Experts Are Saying

    Get strong 750CCA starting power in any weather—this durable battery delivers reliable everyday performance with long-lasting value for your vehicle.

  • Brand:
    Duracell Ultra
  • Voltage:
    12
  • Capacity:
    60Ah
  • Cold Cranking Amps:
    750
209 dollars 99 cents
Refundable Core Deposit per Battery: 22 dollars

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 Longer Lasting

Duracell Ultra Car Battery | Group 47 | 670CCA | Platinum AGM

 Longer Lasting

SLI47AGM
Duracell Ultra Car Battery | Group 47 | 670CCA | Platinum AGM
Reviews Link

  • What Our Experts Are Saying

    Get reliable 670 CCA starts and power for modern electronics—this spill-proof AGM battery delivers long-lasting performance and peace of mind.

  • Brand:
    Duracell Ultra
  • Voltage:
    12
  • Capacity:
    60Ah
  • Cold Cranking Amps:
    670
259 dollars 99 cents
Refundable Core Deposit per Battery: 22 dollars

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Purchase Options for SLI47AGM
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SLI26R
Duracell Ultra Car Battery | Group 26R | 540CCA
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  • What Our Experts Are Saying

    Trust us, this one delivers. The Duracell Ultra Car Battery Group 26R | 540CCA is a dependable, maintenance-free flooded battery designed for cars, trucks, and backup power—offering year-round performance and trusted durability.

  • Brand:
    Duracell Ultra
  • Voltage:
    12
  • Cold Cranking Amps:
    540
  • Format:
    BCI Group 26R
204 dollars 99 cents
Refundable Core Deposit per Battery: 22 dollars

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SLI48H6M
Duracell Ultra Car Battery | Group 48 | 750CCA | Gold Flooded
Reviews Link

  • What Our Experts Are Saying

    Get strong 750CCA starting power for reliable performance in any weather—built for longer life and dependable everyday driving.

  • Brand:
    Duracell Ultra
  • Voltage:
    12
  • Capacity:
    70Ah
  • Cold Cranking Amps:
    750
209 dollars 99 cents
Refundable Core Deposit per Battery: 22 dollars

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SLI35M
Duracell Ultra Car Battery | Group 35 | 640CCA | Gold Flooded
Reviews Link

  • What Our Experts Are Saying

    Get stronger 640 CCA starting power for reliable performance in any weather—built for longer life and dependable everyday driving.

  • Brand:
    Duracell Ultra
  • Voltage:
    12
  • Capacity:
    48Ah
  • Cold Cranking Amps:
    640
209 dollars 99 cents
Refundable Core Deposit per Battery: 22 dollars

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Purchase Options for SLI35M
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SLI94RH7M
Duracell Ultra Car Battery | Group 94R | 800CCA | Gold Flooded
Reviews Link

  • What Our Experts Are Saying

    Get strong 800CCA starting power for reliable performance in any weather—built for dependable everyday driving and long-lasting value.

  • Brand:
    Duracell Ultra
  • Voltage:
    12
  • Capacity:
    70Ah
  • Cold Cranking Amps:
    800
219 dollars 99 cents
Refundable Core Deposit per Battery: 22 dollars

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Purchase Options for SLI94RH7M
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SLI24F
Duracell Ultra Car Battery | Group 24F | 650CCA
Reviews Link

  • What Our Experts Are Saying

    Get dependable 650 CCA starting power for your car or truck—built tough for daily driving with reliable performance and easy install options.

  • Brand:
    Duracell Ultra
  • Voltage:
    12
  • Capacity:
    58Ah
  • Cold Cranking Amps:
    650
184 dollars 99 cents
Refundable Core Deposit per Battery: 22 dollars

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SLI51RM
Duracell Ultra Car Battery | Group 51R | 500CCA | Gold Flooded
Reviews Link

  • What Our Experts Are Saying

    Get stronger 500 CCA starting power for reliable performance in any weather—built for longer life and dependable everyday driving.

  • Brand:
    Duracell Ultra
  • Voltage:
    12
  • Capacity:
    38Ah
  • Cold Cranking Amps:
    500
209 dollars 99 cents
Refundable Core Deposit per Battery: 22 dollars

Check If This Fits Your Vehicle

Purchase Options for SLI51RM
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Buick GS 400 Battery Replacement

The Buick GS 400 is known for its powerful V8 performance and iconic muscle-car styling. Keeping that performance reliable starts with choosing the right battery for your vehicle.

If you're not sure which battery fits your Buick GS 400, visit Which Car Battery Fits My Vehicle?   for helpful guidance.

Best Batteries for Buick GS 400

Depending on whether your GS 400 is stock or modified, we recommend:

  • Duracell Ultra – dependable starting power for original configurations
  • X2Power – AGM technology for higher electrical demands
  • Optima – ideal for performance vehicles that aren’t driven daily

Every battery includes a free replacement warranty and expert support from Batteries Plus.

Lighting & Accessories for Buick GS 400

Keep your GS 400 road-ready with automotive products available through our Automotive Center:

Buick GS 400 Battery FAQs

Many owners choose AGM batteries for improved durability and reliability.

Most automotive batteries last three to five years, depending on use and storage.

Yes, free battery testing is available at most locations.

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