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Showing 12 of 114 Batteries
Longer Lasting
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.
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Longer Lasting
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.
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Get powerful 850 CCA starting strength for trucks and SUVs—built for dependable performance and reliable starts in any condition.
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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.
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Get strong 750CCA starting power in any weather—this durable battery delivers reliable everyday performance with long-lasting value for your vehicle.
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Keep your start-stop system running smoothly with this reliable AGM auxiliary battery—maintenance-free, spill-proof, and built for modern vehicle electronics.
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Get stronger 640 CCA starting power for reliable performance in any weather—built for longer life and dependable everyday driving.
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Longer Lasting
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.
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Get strong 750CCA starting power for reliable performance in any weather—built for longer life and dependable everyday driving.
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Get dependable 650 CCA starting power for your car or truck—built tough for daily driving with reliable performance and easy install options.
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Get stronger 500 CCA starting power for reliable performance in any weather—built for longer life and dependable everyday driving.
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Get reliable 550 CCA starting power for everyday driving—built tough for consistent performance and dependable starts when you need them most.
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The Cadillac STS was built for smooth performance, premium comfort, and advanced electronics, but even a luxury sedan can't go far without a dependable battery. If your STS is cranking slowly, triggering warning lights, or experiencing electrical issues, it might be time for a new 12-volt battery.
Use our battery fitment finder to find the right battery for your Cadillac STS based on model year and engine type. Need a refresher on battery specs? Our guide, "How Do I Know Which Car Battery Fits My Car? ", explains everything from group sizes to cold cranking amps.
Whether you're replacing HID headlights, refreshing interior lighting, or updating brake lights, we carry lighting solutions designed to maintain the Cadillac STS's upscale feel. Proper lighting is essential for both safety and style, especially in a full-size luxury vehicle.
Visit our Automotive Center to explore lighting products and accessories compatible with your STS.
We offer top-quality batteries from brands like Duracell Ultra, Optima, and X2Power - designed for vehicles with luxury-level electrical demands. Many STS models require AGM batteries to support onboard tech like navigation, climate control, and premium sound systems. All of our batteries include a free replacement warranty and are backed by expert service at over 700 Batteries Plus locations nationwide.
Most Cadillac STS models use a Group Size 48 battery, depending on the model year and trim. Use our fitment tool to confirm the right battery for your vehicle.
Most car batteries last 3 to 5 years. If your STS has advanced electronics or is driven infrequently, you may want to test the battery regularly to avoid surprises.