The Audi Q7 II (4M) from 2015 onwards is a luxury SUV that uses AGM batteries, which ensure top performance and durability. Choosing the right battery depends on the engine version, with differences primarily in minimum and maximum capacity and cranking current.
For petrol engines like the 55 TFSI (250 kW) or 55 TFSI e (280 kW) Hybrid, batteries with a capacity between 70 and 72 Ah and cranking current from 720 to 760 A are required. Examples of compatible models include Bosch S5A 08, Exide EK700, and Varta E39.
Diesel engines such as the 45 TDI (170 kW) and 50 TDI (210 kW) also use batteries with similar parameters. For larger units like the 3.0 TDI Ultra (160 kW) or 3.0 TDI (200 kW), models with higher capacity (95-96 Ah) and a cranking current of 850 A are recommended. Examples include Bosch S5A 13, Exide EK950, and Varta G14.
The most demanding versions, such as the SQ7 TDI (320 kW) or 3.0 TDI e-tron (275 kW), require batteries with capacities reaching up to 106 Ah and cranking currents up to 950 A. Suitable models include Bosch S5A 15, Exide EK1060, and Varta H15.
Interestingly, AGM batteries perform exceptionally well in vehicles with Start-Stop systems, which demand frequent engine restarts. They also offer better vibration resistance and are more eco-friendly due to reduced electrolyte leakage risk. When choosing a battery, paying attention to the manufacturer’s reputation ensures long-lasting and trouble-free use.
Audi Q7 in version II (4M) is produced from 2015. We invite you to a list of batteries matching individual engine versions.
Basic parameters of batteries suitable for Audi Q7 (2015-):
| Layout | Terminal types | Base hold-down |
|---|---|---|
| 0 – positive on the right side | 1 | B13 |
Audi Q7 II (4M) – petrol engines:
- 55 TFSI (250 kW) – with Start-Stop
- 55 TFSI e (280 kW) Hybrid – with Start-Stop
- 60 TFSI e (335 kW) Hybrid – with Start-Stop
| Model | Capacity and CCA | Dimensions (LxWxH) | Price |
|---|---|---|---|
| Bosch S5 AGM S5A 08 | 70 Ah 760 A | 278x175x190 mm | More |
| Exide AGM EK700 | 70 Ah 760 A | 278x175x190 mm | More |
| Exide AGM EK720 | 72 Ah 760 A | 278x175x190 mm | More |
| Halfords Standard AGM 096 | 70 Ah 720 A | 278x175x190 mm | More |
| Halfords Advanced AGM 096 | 70 Ah 760 A | 278x175x190 mm | More |
| Lucas Fusion AGM LF096 | 70 Ah 760 A | 278x175x190 mm | More |
| Varta Silver Dynamic AGM E39 | 70 Ah 760 A | 278x175x190 mm | More |
For the Audi Q7 II (4M) equipped with the 55 TFSI (250 kW) Start-Stop, 55 TFSI e (280 kW) Hybrid Start-Stop, and 60 TFSI e (335 kW) Hybrid Start-Stop petrol engines, the choice of battery is particularly important due to the advanced electrical demands and integrated Start-Stop or hybrid systems. These engines require batteries that are not only capable of providing a high starting current but are also designed to withstand frequent charge and discharge cycles, which are typical in vehicles with Start-Stop and hybrid functionalities.
The most suitable batteries for these engine variants are AGM (Absorbent Glass Mat) types, which are specifically engineered for vehicles with advanced energy management systems. AGM batteries offer enhanced durability, better resistance to deep discharges, and superior performance in supporting multiple restarts and auxiliary functions. Leading manufacturers such as Bosch, Varta, Exide, Halfords, and Lucas provide compatible AGM batteries for the Audi Q7 II with the mentioned engines. These batteries commonly come with a capacity of 70–72 Ah and deliver a high cold cranking amperage of 720–760 A, ensuring reliable performance even in demanding conditions.
All the listed batteries share standardized dimensions (278 mm length, 175 mm width, 190 mm height), terminal layout (0), terminal type (1), and mounting configuration (B13), making them a perfect physical fit for the battery compartment of the Q7 II. The use of AGM technology guarantees optimal operation of the Start-Stop or hybrid systems, supporting both the main engine and the onboard electronics. Choosing a premium AGM battery from one of these trusted brands ensures dependable starting power, long service life, and maximum compatibility with the sophisticated systems of your Audi Q7 II petrol engine.
Audi Q7 II (4M) – petrol engines:
- 2.0 TFSI (185 kW) – with Start-Stop
- 3.0 TFSI (245 kW) – with Start-Stop
- SQ7 TFSI (373 kW) – with Start-Stop
| Model | Capacity and CCA | Dimensions (LxWxH) | Price |
|---|---|---|---|
| Bosch S5 AGM S5A 13 | 95 Ah 850 A | 353x175x190 mm | More |
| Exide AGM EK950 | 95 Ah 850 A | 353x175x190 mm | More |
| Exide AGM EK960 | 96 Ah 850 A | 353x175x190 mm | More |
| Halfords Advanced AGM 019 | 95 Ah 850 A | 353x175x190 mm | More |
| Lucas Fusion AGM LF017 | 95 Ah 850 A | 353x175x190 mm | More |
| Varta Silver Dynamic AGM G14 | 95 Ah 850 A | 353x175x190 mm | More |
For the Audi Q7 II (4M) with the 2.0 TFSI (185 kW) Start-Stop, 3.0 TFSI (245 kW) Start-Stop, and SQ7 TFSI (373 kW) Start-Stop petrol engines, battery selection remains crucial due to the vehicle’s high electrical demands and advanced Start-Stop technology. These engines require batteries that can reliably deliver high starting power and cope with frequent cycles of charging and discharging, which are inherent to Start-Stop systems. AGM (Absorbent Glass Mat) batteries are especially recommended for these engine variants, as they are engineered to handle the increased load and operational stress placed on electrical components in modern vehicles.
Suitable AGM batteries for these Q7 II engine options include models from reputable manufacturers such as Bosch (S5A 13), Varta (G14 Silver Dynamic AGM), Exide (EK950, EK960), Halfords (AGM 019), and Lucas (LF017 Fusion AGM). These batteries all feature a large capacity of 95–96 Ah and a high cold cranking amperage of 850 A, ensuring robust starting performance even in adverse weather conditions or when the vehicle’s electrical system is under significant load. Their dimensions—353 mm in length, 175 mm in width, and 190 mm in height—are standardized for easy installation in the battery compartment of the Audi Q7 II, while the terminal layout (0), terminal type (1), and mounting configuration (B13) guarantee a seamless fit and connection with the vehicle’s electrical system.
By choosing a high-quality AGM battery from one of these established brands, you ensure not only reliable engine starts but also optimal support for the Start-Stop system and all auxiliary onboard electronics. The robust design of these batteries provides excellent resistance to deep discharges and frequent cycling, contributing to a longer service life and consistent performance. This makes AGM batteries the preferred and most compatible choice for the 2.0 TFSI, 3.0 TFSI, and SQ7 TFSI petrol engines in the Audi Q7 II.
Audi Q7 II (4M) – diesel engines:
- 45 TDI (170 kW) – with Start-Stop
- 50 TDI (210 kW) – with Start-Stop
| Model | Capacity and CCA | Dimensions (LxWxH) | Price |
|---|---|---|---|
| Bosch S5 AGM S5A 08 | 70 Ah 760 A | 278x175x190 mm | More |
| Exide AGM EK700 | 70 Ah 760 A | 278x175x190 mm | More |
| Exide AGM EK720 | 72 Ah 760 A | 278x175x190 mm | More |
| Halfords Standard AGM 096 | 70 Ah 720 A | 278x175x190 mm | More |
| Halfords Advanced AGM 096 | 70 Ah 760 A | 278x175x190 mm | More |
| Lucas Fusion AGM LF096 | 70 Ah 760 A | 278x175x190 mm | More |
| Varta Silver Dynamic AGM E39 | 70 Ah 760 A | 278x175x190 mm | More |
For the Audi Q7 II (4M) equipped with the 45 TDI (170 kW) Start-Stop and 50 TDI (210 kW) Start-Stop diesel engines, battery selection is equally critical due to the high power requirements and the presence of advanced Start-Stop technology. Diesel engines, especially those with larger displacements and modern electronic management systems, demand batteries that can deliver strong starting currents and withstand frequent charge-discharge cycles. This is particularly important in vehicles like the Audi Q7 II, where the battery also supports a range of electronic systems alongside the Start-Stop function.
The most compatible batteries for these diesel variants are AGM (Absorbent Glass Mat) types, which are designed to meet the demands of Start-Stop systems and the high electrical load typical of premium SUVs. Leading manufacturers such as Bosch (S5A 08), Varta (E39 Silver Dynamic AGM), Exide (EK700, EK720), Halfords (AGM 096), and Lucas (LF096 Fusion AGM) offer batteries that meet the specific requirements of the 45 TDI and 50 TDI engines. These AGM batteries are available with capacities ranging from 70 to 72 Ah and provide a cold cranking amperage of 720–760 A, ensuring reliable engine starts even in challenging conditions and during repeated Start-Stop cycles.
All recommended batteries share the same physical dimensions—278 mm in length, 175 mm in width, and 190 mm in height—ensuring a precise fit within the battery compartment of the Q7 II. They also feature a standardized terminal layout (0), terminal type (1), and mounting configuration (B13), which guarantees straightforward installation and secure electrical connections. Utilizing AGM technology in these batteries ensures optimal performance for both the main diesel engine and all onboard electronics, offering excellent resilience to deep discharges and frequent cycling. Choosing one of these high-quality AGM batteries will provide consistent starting power, support the advanced Start-Stop system, and help maintain the reliability and longevity of your Audi Q7 II with 45 TDI or 50 TDI diesel engines.
Audi Q7 II (4M) – diesel engines:
- 3.0 TDI (200 kW) – with Start-Stop
- 3.0 TDI Ultra (160 kW) – with Start-Stop
| Model | Capacity and CCA | Dimensions (LxWxH) | Price |
|---|---|---|---|
| Bosch S5 AGM S5A 13 | 95 Ah 850 A | 353x175x190 mm | More |
| Exide AGM EK950 | 95 Ah 850 A | 353x175x190 mm | More |
| Exide AGM EK960 | 96 Ah 850 A | 353x175x190 mm | More |
| Halfords Advanced AGM 019 | 95 Ah 850 A | 353x175x190 mm | More |
| Lucas Fusion AGM LF017 | 95 Ah 850 A | 353x175x190 mm | More |
| Varta Silver Dynamic AGM G14 | 95 Ah 850 A | 353x175x190 mm | More |
For the Audi Q7 II (4M) equipped with the 3.0 TDI Ultra (160 kW) Start-Stop and 3.0 TDI (200 kW) Start-Stop diesel engines, battery selection plays a vital role in ensuring reliable operation and optimal system performance. These engines, known for their robust power and advanced Start-Stop technology, require batteries that can deliver high starting currents while withstanding the increased demands of frequent charge and discharge cycles. This is especially important in premium SUVs like the Q7 II, where the electrical system powers not only the engine but also an array of onboard electronics and comfort features.
The most suitable batteries for these 3.0 TDI engine variants are AGM (Absorbent Glass Mat) types, which are engineered for vehicles with Start-Stop systems and high energy needs. Notable battery models fully compatible with these engines include the Bosch S5 AGM (S5A 13), Varta Silver Dynamic AGM (G14), Exide AGM (EK950 and EK960), Halfords Advanced (AGM 019), and Lucas Fusion AGM (LF017). These batteries each offer a substantial capacity of 95–96 Ah and a powerful cold cranking amperage of 850 A, ensuring strong starts even in low temperatures and during periods of heavy electrical load.
All these AGM batteries share standard dimensions—353 mm in length, 175 mm in width, and 190 mm in height—making them a perfect physical fit for the battery compartment of the Audi Q7 II diesel models. They also feature terminal layout (0), terminal type (1), and mounting configuration (B13), ensuring seamless installation and proper connectivity. The AGM construction provides superior resistance to deep discharges and frequent cycling, which is essential for longevity and reliability in Start-Stop-equipped vehicles. Choosing a high-quality AGM battery from one of these reputable manufacturers guarantees dependable starting power, full support for the advanced electrical systems, and long-term durability for your 3.0 TDI Audi Q7 II.
Audi Q7 II (4M) – diesel engines:
- 3.0 TDI e-tron (275 kW) Hybrid – with Start-Stop
| Model | Capacity and CCA | Dimensions (LxWxH) | Price |
|---|---|---|---|
| Bosch S5 AGM S5A 13 | 95 Ah 850 A | 353x175x190 mm | More |
| Bosch S5 AGM S5A 15 | 105 Ah 950 A | 393x175x190 mm | More |
| Exide AGM EK950 | 95 Ah 850 A | 353x175x190 mm | More |
| Exide AGM EK960 | 96 Ah 850 A | 353x175x190 mm | More |
| Exide AGM EK1050 | 105 Ah 950 A | 392x175x190 mm | More |
| Exide AGM EK1060 | 106 Ah 950 A | 393x175x190 mm | More |
| Halfords Advanced AGM 019 | 95 Ah 850 A | 353x175x190 mm | More |
| Lucas Fusion AGM LF017 | 95 Ah 850 A | 353x175x190 mm | More |
| Lucas Fusion AGM LF020 | 105 Ah 950 A | 393x175x190 mm | More |
| Varta Silver Dynamic AGM G14 | 95 Ah 850 A | 353x175x190 mm | More |
| Varta Silver Dynamic AGM H15 | 105 Ah 950 A | 393x175x190 mm | More |
For the Audi Q7 II (4M) fitted with the 3.0 TDI e-tron (275 kW) Hybrid Start-Stop diesel engine, selecting the correct battery is crucial due to the unique demands of the plug-in hybrid system and the integrated Start-Stop technology. This engine configuration requires a battery that not only provides high starting power but can also endure frequent charge-discharge cycles associated with hybrid operation, as well as support various onboard electronics and auxiliary systems. AGM (Absorbent Glass Mat) batteries are the recommended choice for these requirements, as they are specifically designed to handle the increased electrical load and deeper cycling that comes with advanced hybrid and Start-Stop systems.
Compatible AGM batteries for the 3.0 TDI e-tron in the Audi Q7 II are available from renowned manufacturers such as Bosch (S5A 13, S5A 15), Varta (G14, H15 Silver Dynamic AGM), Exide (EK950, EK960, EK1050, EK1060), Halfords (AGM 019), and Lucas (LF017, LF020 Fusion AGM). These batteries come in two standard case sizes: L5 (353 x 175 x 190 mm) and L6 (393 x 175 x 190 mm). The L5 size offers a capacity of 95–96 Ah and a cold cranking amperage of 850 A, while the larger L6 size provides 105–106 Ah with a higher cold cranking amperage of 950 A. Both case sizes use the same terminal layout (0), terminal type (1), and B13 mounting, ensuring compatibility with the vehicle’s battery tray and electrical connections. The main difference lies in the overall battery length and capacity, with the L6 size offering increased reserve capacity and higher starting performance, which may be advantageous for vehicles with greater energy needs or more intensive hybrid usage.
It is important to note that different versions of the same engine may have been equipped with either L5 or L6 batteries from the factory. These differences are not related to the brand or technology but rather to the physical size and capacity of the battery, which can vary depending on specific equipment levels or factory options. In practice, both L5 and L6 batteries use the same mounting system (B13) and terminal configuration, so either can be installed as long as the battery compartment accommodates the chosen size. For optimal results, it is always best to check the specifications of your existing battery—particularly its length and capacity—and select a new battery with matching parameters. This approach ensures a seamless fit and preserves the intended performance characteristics of the hybrid Start-Stop system in your Audi Q7 II 3.0 TDI e-tron.
Audi Q7 II (4M) – diesel engines:
- SQ7 TDI (320 kW) – with Start-Stop
| Model | Capacity and CCA | Dimensions (LxWxH) | Price |
|---|---|---|---|
| Bosch S5 AGM S5A 15 | 105 Ah 950 A | 393x175x190 mm | More |
| Exide AGM EK1050 | 105 Ah 950 A | 392x175x190 mm | More |
| Exide AGM EK1060 | 106 Ah 950 A | 393x175x190 mm | More |
| Lucas Fusion AGM LF020 | 105 Ah 950 A | 393x175x190 mm | More |
| Varta Silver Dynamic AGM H15 | 105 Ah 950 A | 393x175x190 mm | More |
For the Audi Q7 II (4M) equipped with the SQ7 TDI (320 kW) Start-Stop diesel engine, the battery requirements are among the most demanding in the entire model range. The SQ7 TDI’s powerful V8 diesel, paired with sophisticated Start-Stop and energy management systems, necessitates a battery that can reliably deliver exceptionally high starting currents and withstand frequent cycles of deep discharging and recharging. Additionally, the extensive array of onboard electronic systems and comfort features places significant ongoing demands on the vehicle’s electrical supply, making the choice of battery especially critical for sustained performance and reliability.
For this engine variant, only premium AGM (Absorbent Glass Mat) batteries are recommended, specifically in the larger L6 case size. Leading manufacturers such as Exide, Bosch, Varta, and Lucas offer batteries with capacities between 105 and 106 Ah and a cold cranking amperage of 950 A, ensuring robust starting power even in the most challenging conditions. Examples of compatible batteries include the Exide EK1050 and EK1060, Bosch S5A 15, Varta H15 Silver Dynamic AGM, and Lucas LF020 Fusion AGM. These batteries all share standardized physical dimensions—lengths of 392–393 mm, width of 175 mm, and height of 190 mm—providing a secure fit for the battery tray in the Q7 II SQ7 TDI.
Each of these AGM batteries features a terminal layout of 0, terminal type 1, and B13 mounting, which are fully compatible with the Audi Q7 II’s electrical system and physical mounting requirements. The AGM technology ensures exceptional resilience to deep cycling, quick recharge capability, and optimal support for the advanced Start-Stop system, high-output alternator, and extensive electronics utilized by the SQ7 TDI. Choosing one of these high-capacity AGM batteries from a reputable manufacturer guarantees reliable starting, stable voltage supply, and consistent performance under the intensive electrical and operational demands unique to the Audi Q7 II SQ7 TDI.
If you’re still unsure which battery fits your Audi Q7 , or if you want to help others in their selection, please send us a photo of your current battery in the comment section at the bottom of the page. You can also send the picture to contact@whatbattery.co.uk (we will place it in the comments to also help other users). Be sure to specify the car model, year, type, as well as the engine capacity and power. We’ll do our best to assist you!