What Size Battery Is in the 2013 Audi Q5?

The 2013 Audi Q5 typically uses a 12-volt AGM (Absorbent Glass Mat) battery in the Group 48 (H6) size, with a common rating around 70–80 Ah and approximately 680–800 cold-cranking amps (CCA), though exact specifications can vary by engine, equipment level, and market. This article explains which battery size is standard, the differences between engines and trims, and what to watch for when replacing the battery.

Standard Battery Type and Size

For most 2013 Audi Q5 models, the factory-fit battery is a 12 V AGM unit in the BCI Group 48 (also known as H6 or L3) size. AGM batteries are used because they better support modern electrical demands such as start/stop systems, high onboard electronics load, and stability under varying temperatures. While brands and exact ratings differ, the physical size and core specifications follow a consistent pattern.

Typical OEM-Equivalent Specifications

The following list outlines the common specification range you will see when shopping for a replacement battery equivalent to the original fitment in a 2013 Audi Q5.

• Battery type: 12 V AGM (Absorbent Glass Mat)
• Group size: Group 48 (H6 / L3)
• Cold-cranking amps (CCA): Approximately 680–800 A
• Ampere-hours (Ah): Typically 70–80 Ah
• Reserve capacity (RC): Roughly 120–140 minutes, depending on brand
• Polarity/orientation: Standard European layout with terminals on the top, positive usually on the right (check your original battery to confirm)

In practice, as long as you select an AGM battery in the Group 48/H6 size with comparable or slightly higher CCA and Ah than stock, it will generally meet or exceed the original equipment requirements for the 2013 Q5.

Engine Variants and Possible Differences

The 2013 Audi Q5 was offered with multiple engines globally—commonly 2.0 TFSI, 3.0 TFSI, 2.0 TDI, 3.0 TDI, and in some markets hybrid or higher-performance variants. While the physical group size typically remains the same, the exact capacity and rating can vary slightly depending on equipment and engine.

Common Configurations by Engine Type

The list below summarises how battery specs may differ between powertrains, while still largely remaining within the same physical size category.

• 2.0 TFSI / 2.0 TDI: Usually Group 48 AGM, around 70–75 Ah, ~680–730 CCA
• 3.0 TFSI / 3.0 TDI: Often the same Group 48 AGM size, sometimes slightly higher capacity (75–80 Ah) and CCA closer to 730–800 due to higher cranking and electrical loads
• Hybrid or high‑spec trims (if equipped): Still generally Group 48 AGM for the 12 V system, but with premium AGM lines and sometimes higher Ah ratings to support additional electronics; separate high-voltage hybrid battery is a different system entirely

Despite these differences, nearly all mainstream 2013 Q5 variants align with the Group 48 AGM footprint, meaning most owners can shop within that standard while tailoring exact Ah/CCA to their specific engine and climate.

Physical Dimensions and Fitment

Battery “size” often refers both to physical dimensions and electrical performance. The 2013 Q5 uses a battery sized to fit the under‑hood tray and hold-downs, and to match cable reach and terminal orientation.

Dimensions of the Group 48 (H6) Battery

The following list provides typical physical dimensions for Group 48 / H6 batteries, allowing you to compare with aftermarket options and confirm fitment.

• Length: Approximately 306–315 mm (around 12.0–12.4 inches)
• Width: Approximately 173–175 mm (around 6.8–6.9 inches)
• Height: Approximately 188–190 mm (around 7.4–7.5 inches)
• Case standard: DIN/EN style case (European form factor), often labeled L3
• Terminal configuration: Top‑post, standard European arrangement; check that the positive terminal matches the side of your original unit

These dimensions ensure the battery sits correctly in the Q5’s battery tray, aligns with the hold‑down bracket, and allows the cables to attach without strain or modification.

AGM vs. Conventional Flooded Batteries

The 2013 Audi Q5’s electrical system is designed around AGM technology in most markets and trims, which carries important implications for replacement choices. Many owners wonder if they can switch to a cheaper conventional flooded battery; in modern German vehicles, that’s usually not recommended.

Why AGM Is Specified

The list below highlights the key reasons Audi and other manufacturers specify AGM units in vehicles like the 2013 Q5.

• Electrical load capacity: AGM batteries support high accessory loads from infotainment, lighting, and comfort systems without sagging voltage as quickly as conventional flooded batteries.
• Start/stop and charge management: On models with start/stop or advanced alternator control, AGM handles frequent charge–discharge cycles and partial‑state‑of‑charge operation better.
• Durability and vibration resistance: The internal construction of AGM batteries makes them more resistant to vibration and shock—useful in SUVs that may see varied road conditions.
• Spill resistance: AGM designs are sealed and more resistant to leaks, important in tight engine bays.

Using a conventional flooded battery where an AGM is specified can reduce battery life and potentially cause charging system or energy management issues, so matching the original AGM type is the safest choice.

Battery Coding and Replacement Considerations

On many Volkswagen Group vehicles, including the 2013 Q5, the battery is integrated into the vehicle’s energy management system. Proper replacement involves more than just swapping parts; it may require electronic adaptation or “coding” via diagnostic equipment.

What to Check When Replacing the Battery

The following list outlines steps and checks that owners or technicians should consider when installing a new battery in a 2013 Audi Q5.

• Match group size and type: Choose a Group 48 (H6) AGM battery with equal or higher Ah and CCA than the original.
• Check label on existing battery: The factory battery label will show Ah, CCA, and sometimes a part number or BEM (Battery Energy Management) code, which helps with correct programming.
• Use a memory saver (if possible): Maintaining power during the swap can help preserve radio presets and some adaptive settings.
• Perform battery registration/coding: Using tools such as VCDS, ODIS, or compatible scanners, register the new battery so the energy management system knows its capacity and type.
• Verify charging system health: After installation, check alternator output and look for any warning messages on the dashboard.

Following these steps ensures the new battery operates correctly with the Q5’s intelligent charging system and helps maximize both performance and longevity.

Regional and Trim-Level Variations

While the Group 48 AGM is widely referenced as the default for the 2013 Audi Q5, local market differences and long‑term service history can mean that not every vehicle on the road today is identical. Some may have non‑original batteries or dealer‑specific substitutions.

How to Confirm Your Exact Battery Size

The list below explains how owners can verify the precise specification in their individual vehicle, accounting for regional and trim variations.

• Check the existing battery label: Look for group size (e.g., 48 or H6), Ah, CCA, and any OEM part number directly printed on the top or side of the battery.
• Consult the owner’s manual: The battery section usually lists the required capacity and type, and sometimes the exact part code.
• Use VIN-based parts lookup: Audi dealers and many online parts catalogs can pull the exact battery specification using your VIN.
• Inspect the battery tray and hold‑down: If a previous owner installed a different size, confirm that the tray and clamp are correctly supporting the battery and that cables aren’t under tension.

By verifying your battery specifications directly from the car and manufacturer sources, you can be confident any replacement will be appropriate for your exact 2013 Q5 configuration.

Summary

The 2013 Audi Q5 is generally equipped with a 12‑volt AGM battery in the Group 48 (H6/L3) size, typically around 70–80 Ah and roughly 680–800 CCA, depending on the specific engine and trim. This AGM configuration is designed to handle the Q5’s significant electrical demands and, in some variants, start/stop functionality. When replacing the battery, owners should match the AGM type and Group 48 size, confirm the original ratings on the existing battery or via VIN-based lookup, and, where applicable, ensure the new unit is properly registered or coded to the vehicle’s energy management system.

What kind of battery does a 2012 Audi q5 take?

Duralast Group Size 47 H5 Battery H5-DL.

Where is the battery in a 2013 Audi Q5?

So what we do lift this up. This little store storage bin. And then under here. And by the way this is where the jack is if you wanted to know that. Come on my hands are like Oh here we go.

What size battery is in the 2013 Audi a5?

MTP-95R/H9.

What kind of battery does a 2013 Audi q5 take?

Duralast Group Size 48 H6 Battery H6-DL.