What Kind of Battery Is in the Hyundai Palisade?

The Hyundai Palisade uses a conventional 12‑volt lead-acid starter battery (in most trims) and a high-capacity battery for its electronics, typically a flooded or AGM type around 70–80 Ah, depending on model year and market; as of late 2024 there is no hybrid or EV Palisade, so it does not use a large high-voltage traction battery. This article explains which battery types and sizes are commonly used in the Palisade, how they vary by year and trim, and what owners should know when replacing or servicing them.

The Main Battery Type in the Hyundai Palisade

Across global markets, the Hyundai Palisade is sold as a gasoline (and in some regions, diesel) SUV, not as a hybrid or fully electric model. That means the vehicle relies on a standard 12‑volt automotive battery to power the starter motor and onboard electronics, rather than a high-voltage traction battery like one found in hybrids or EVs.

This 12‑volt battery is typically a lead‑acid type, either a conventional flooded (wet cell) design or an AGM (Absorbent Glass Mat) unit in trims with higher electrical demand. The exact specification can vary slightly by region and model year, but the core technology remains the same: a rechargeable lead-acid battery sized to handle modern SUV electrical loads.

Typical Battery Specifications by Model Year

While Hyundai may revise part numbers and suppliers over time, the broad specifications of the Palisade’s battery have remained consistent since its introduction for the 2020 model year. The focus has been on ensuring enough cranking power for large-displacement engines and sufficient reserve capacity for extensive onboard electronics.

Common Size and Capacity

For most Hyundai Palisade models (2020–2024), the factory-installed battery generally falls into the mid-size group for SUVs, with moderate to high cold-cranking capability. This sizing reflects the needs of a three-row vehicle with substantial electrical equipment, including infotainment systems, safety sensors, and comfort features such as heated and ventilated seats.

The following list outlines typical battery characteristics found in many Palisade configurations; exact figures can vary by market, climate package and trim level.

• Battery chemistry: 12‑volt lead‑acid (flooded) or AGM, depending on trim and region.
• Capacity (Ah): commonly in the 70–80 amp‑hour range.
• Cold Cranking Amps (CCA): generally in the 600–800 CCA band to ensure reliable starts in cold weather.
• Physical group size: varies by market (often comparable to North American group sizes in the 24F/48/94R class), matched to Hyundai’s original equipment specification.
• Voltage: 12 volts nominal, supporting vehicle start and onboard electronics.

These specifications give owners and service centers a baseline for selecting replacement batteries that match Hyundai’s requirements for performance and fitment.

AGM vs. Flooded Lead-Acid in Higher Trims

Some higher trims or markets with heavy accessory loads may be equipped with AGM (Absorbent Glass Mat) batteries from the factory. AGM units offer better vibration resistance, improved deep‑cycle characteristics and often a longer service life under high electrical demand, such as frequent use of power doors, premium audio, and advanced driver-assistance features.

The following list highlights the main reasons Hyundai and other manufacturers increasingly use AGM batteries in feature-rich SUVs like the Palisade.

• Higher electrical load tolerance: AGM batteries better support many simultaneous electronic systems.
• Improved durability: Greater resistance to vibration and repeated charge–discharge cycles.
• Lower self-discharge: AGM batteries typically hold a charge longer when vehicles sit unused.
• Maintenance-free design: Sealed construction reduces the need for owner maintenance.

For owners, recognizing whether their Palisade has an AGM or standard flooded battery is important, as replacement cost and recommended charging practices differ slightly between the two.

No High-Voltage Traction Battery in the Palisade (as of Late 2024)

Despite growing interest in electrified SUVs, the Hyundai Palisade remains a conventional internal combustion vehicle as of late 2024. It is not offered as a hybrid, plug‑in hybrid, or fully electric vehicle in major markets, meaning it lacks a large high-voltage traction battery pack used to power an electric motor.

The following points clarify what the Palisade does and does not include with respect to advanced battery technology.

• No hybrid version: The Palisade does not have a hybrid powertrain with a dedicated traction battery.
• No plug‑in variant: There is no plug‑in hybrid Palisade with a large rechargeable battery pack.
• No full EV Palisade: Hyundai’s fully electric SUVs, such as the Ioniq 5 and Ioniq 7/EV9 competitors, use separate platforms and battery systems.
• 12‑volt only: The Palisade’s only battery is the 12‑volt starter and auxiliary battery under the hood.

This means Palisade owners deal with familiar, widely available battery technology, with replacement and maintenance procedures similar to those for other gasoline SUVs.

Regional and Trim-Level Variations

While the basic answer—“a 12‑volt lead‑acid battery”—holds true everywhere, Hyundai tailors specific battery models and ratings to local climates, regulations and equipment levels. Owners should consult their owner’s manual or a dealer for exact part numbers and ratings for their vehicle.

Climate and Equipment-Driven Differences

Vehicles destined for colder climates often receive higher-CCA batteries to ensure reliable starting in sub-zero temperatures. Similarly, top trims with extensive electronics may be equipped with stronger or AGM-type batteries from the factory.

The list below summarizes common reasons why Palisade battery specs may vary between two apparently similar vehicles.

• Climate package: Cold-weather packages may use higher CCA and sometimes AGM batteries.
• Electrical options: More power-hungry options (premium audio, rear entertainment, additional USB power points) can drive higher capacity requirements.
• Market regulations: Local standards may influence approved battery suppliers or models.
• Model-year updates: Mid-cycle refreshes can bring slight changes in battery capacity or type.

These variations do not change the fundamental nature of the Palisade’s battery but are important details for precise replacement and optimal performance.

What Owners Should Know About Replacement

Replacing the Palisade’s battery is more than simply matching the physical size. It requires attention to capacity, CCA rating, and whether the vehicle originally used a flooded or an AGM battery. Using a lower-spec battery can lead to starting problems or reduced lifespan, especially in harsh climates or heavily optioned models.

Key Considerations When Buying a New Battery

To ensure compatibility and reliability, owners should pay attention to several specific parameters when selecting a replacement battery. These criteria help maintain original performance levels and protect onboard electronics.

1. Match battery type: Replace AGM with AGM if the vehicle came that way; do not downgrade to a cheaper flooded battery without confirming it is acceptable.
2. Check capacity (Ah): Choose a battery with equal or slightly higher amp‑hour capacity than the factory specification.
3. Confirm CCA rating: Ensure the cold-cranking amps are at least as high as the original, especially if you live in a cold region.
4. Verify physical fitment: Use the correct group size (or manufacturer cross-reference) so the battery fits securely in the tray and accepts the existing hold-down hardware.
5. Protect vehicle electronics: Consider using a memory saver or have the replacement performed by a professional to avoid losing settings or triggering warning lights during the swap.

By following these guidelines and checking the owner’s manual or dealer database, Palisade owners can select a replacement battery that supports long-term reliability and full functionality of their vehicle’s systems.

Summary

The Hyundai Palisade uses a conventional 12‑volt lead‑acid battery—typically a 70–80 Ah flooded or AGM unit with 600–800 CCA—to power its starter and extensive onboard electronics. As of late 2024, there is no hybrid, plug‑in, or fully electric Palisade, so it does not employ a large high-voltage traction battery. Exact specifications vary slightly by year, trim and market, but owners should always match the original battery type, capacity, CCA rating and physical size when replacing it to maintain the SUV’s reliability and electronic performance.