Choosing the right battery for your Volvo S40 II (manufactured from 2004 to 2012) is crucial for reliable vehicle operation and longevity of your car’s electrical system. This particular model underwent various engine configurations over its production years, including both petrol and diesel variants, as well as options with or without Start-Stop technology. Each engine version has specific requirements regarding battery capacity, cold cranking amps (CCA), and battery technology, so understanding these nuances will help you make the best selection for your vehicle.
For Volvo S40 II petrol engines, such as 1.6, 1.8, 2.0, 2.0F, 2.4, 2.4 AWD, T5, and T5 AWD, which were produced without Start-Stop systems, the recommended battery capacity typically ranges between 60 and 65 Ah (ampere-hours), and the required cold cranking amps (CCA) fall between 540 and 640 A. These specifications are essential to ensure that the battery can handle the demands of starting the engine, especially in colder climates or after periods of inactivity. For these engines, traditional lead-acid batteries (often referred to as flooded or SLI batteries) are suitable. Some example compatible models include the Bosch S40 05, Bosch S50 05, Exide EA640, Exide EB620, Halfords HCB 027, Lucas LP027, Lucas LS027, Varta D15, and Varta D24. These models serve as a reference point and demonstrate the range of reputable brands and products available that fit the technical requirements of the S40 II’s petrol engines.
Moving on to diesel variants, the situation becomes a bit more complex due to higher energy demands. For diesel engines without Start-Stop, such as 1.6 D, 1.6 D2, 2.0 D, 2.0 D4, D3, D4, and 2.4 D5, the recommended battery capacity is noticeably higher, typically between 80 and 90 Ah, with CCA requirements spanning from 640 to 800 A. This is because diesel engines generally require more energy to start, particularly in colder weather, due to higher compression ratios and the need for glow plugs. Here again, conventional lead-acid batteries are suitable, with some example matching models being Bosch S40 11, Bosch S50 11, Exide EA900, Exide EB800, Lucas LP115, Varta F16, and Varta F19. Choosing a battery on the upper end of the capacity range can be especially beneficial if you frequently drive in harsh conditions or use many electrical accessories.
A notable exception within the Volvo S40 II lineup is the 1.6 D and 1.6 D2 diesel engines equipped with Start-Stop technology. Vehicles with Start-Stop systems require batteries that can withstand frequent cycling, rapid charging and discharging, and higher energy throughput. For these engines, AGM (Absorbent Glass Mat) technology is mandatory, as it offers greater durability, faster recharging, and better performance in high-demand situations. The recommended capacity here is between 70 and 72 Ah, with CCA values from 720 to 760 A. Some example compatible AGM battery models include Bosch S5A 08, Exide EK700, Exide EK720, Halfords AGM 096, Lucas LF096, and Varta E39. Replacing a Start-Stop battery with a standard lead-acid type is not advisable, as it may result in rapid battery wear and malfunction of the Start-Stop system.
When choosing a battery for your Volvo S40 II, it is also important to consider the physical dimensions and terminal layout to ensure a proper fit in your vehicle’s battery tray. Car manufacturers often design the engine bay to accommodate batteries of a certain size, so selecting a battery with the correct dimensions will help avoid installation issues. Most of the example batteries mentioned above are designed to fit the standard trays and terminal placements for the S40 II, but it is always wise to double-check with your vehicle’s manual or consult a professional if you are unsure.
Interestingly, the evolution of battery technology in the automotive industry has made modern batteries far more reliable and maintenance-free than those used in older vehicles. AGM batteries, for example, owe their enhanced performance to the use of glass mat separators, which absorb the electrolyte, making them spill-proof and allowing for flexible mounting positions. This is especially useful in vehicles with advanced electrical systems or auxiliary power needs.
Ultimately, selecting the right battery for your Volvo S40 II involves a balance of matching technical specifications, ensuring proper fitment, and opting for reputable brands that offer reliable warranty and support. Whether you’re driving a petrol or diesel variant, with or without Start-Stop technology, the right battery will help keep your Volvo running smoothly, even in challenging conditions. Always remember, the examples given—like Bosch, Exide, Lucas, Varta, and Halfords—are just a starting point; your needs may vary depending on your driving habits, local climate, and desired longevity. For maximum peace of mind, consider having your new battery installed and tested by a certified mechanic, who can also check your vehicle’s charging system to ensure everything is in top condition.
Volvo S40 in version II was produced in the years 2004 – 2012. Below we present the specifications of batteries suitable for specific engines.
Basic parameters of batteries suitable for Volvo S40 (2004-2012):
| Layout | Terminal types | Base hold-down |
|---|---|---|
| 0 – positive on the right side | 1 | B13 |
Volvo S40 II – petrol engines:
- 1.6
- 1.8
- 2.0
- 2.0 F
- 2.4
- 2.4 AWD
- T5
- T5 AWD
| Model | Capacity and CCA | Dimensions (LxWxH) | Price |
|---|---|---|---|
| Bosch S4 S40 05 | 60 Ah 540 A | 242x175x190 mm | More |
| Bosch S5 S50 05 | 63 Ah 610 A | 242x175x190 mm | More |
| Exide Excell EB620 | 62 Ah 540 A | 242x175x190 mm | More |
| Exide Premium EA640 | 64 Ah 640 A | 242x175x190 mm | More |
| Halfords Standard HCB 027 | 62 Ah 550 A | 242x175x190 mm | More |
| Lucas Premium LP027 | 60 Ah 540 A | 243x175x190 mm | More |
| Lucas Supreme LS027 | 65 Ah 640 A | 242x175x190 mm | More |
| Varta Blue Dynamic D24 | 60 Ah 540 A | 242x175x190 mm | More |
| Varta Silver Dynamic D15 | 63 Ah 610 A | 242x175x190 mm | More |
Volvo S40 II – diesel engines:
- 1.6 D – with Start-Stop
- 1.6 D2 – 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 |
Volvo S40 II – diesel engines:
- 1.6 D
- 1.6 D2
- 2.0 D
- 2.0 D4
- 2.4 D5
- D3
- D4
| Model | Capacity and CCA | Dimensions (LxWxH) | Price |
|---|---|---|---|
| Bosch S4 S40 11 | 80 Ah 740 A | 315x175x190 mm | More |
| Bosch S5 S50 11 | 85 Ah 800 A | 315x175x190 mm | More |
| Exide Excell EB800 | 80 Ah 640 A | 315x175x190 mm | More |
| Exide Premium EA900 | 90 Ah 720 A | 315x175x190 mm | More |
| Lucas Premium LP115 | 80 Ah 670 A | 317x175x190 mm | More |
| Varta Blue Dynamic F16 | 80 Ah 740 A | 315x175x190 mm | More |
| Varta Silver Dynamic F19 | 85 Ah 800 A | 315x175x190 mm | More |
If you’re still unsure which battery fits your Volvo S40 , 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!