For the Ford Focus Mk2 model produced between 2004 and 2011, selecting the appropriate battery depends on the engine version. Most engine versions of this model require batteries with a reduced height of 175 mm, which is crucial to ensure the battery fits properly in the engine compartment. Petrol versions with a 1.4 capacity need a battery with a capacity of 41 to 52 Ah and a starting current of 360-520 A. Sample models that meet these requirements include Bosch S30 01, Exide EA472, Halfords HB 063, and Varta B18.
For larger petrol engines, such as 1.6, 1.8, and 2.0, it is recommended to use batteries with a capacity of 60 to 62 Ah and a starting current of 540-600 A. Sample suitable models include Bosch S40 04, Exide EA612, Halfords HCB 075, and Varta D21. These batteries are adapted to larger engines that require higher starting power, especially in winter conditions when starting current is essential.
Higher-power engines, such as 2.5 ST, 2.5 RS, and 2.5 RS 500, as well as diesel versions 1.6 TDCi, 1.8 TDCi, and 2.0 TDCi, require batteries with a higher capacity of 70 to 74 Ah and a starting current of 640-750 A. Suitable models for these engine versions are Bosch S30 07, Exide EA722, Lucas LP100, and Varta E38. These batteries offer adequate power and durability, which is particularly important in the sporty RS and ST versions, which have higher energy demands.
Choosing the right battery is not just a matter of power and capacity, but also of height. The Ford Focus Mk2 is designed to require batteries with a reduced height, which prevents installation issues and ensures secure battery placement. Regularly checking the battery’s condition, especially before winter, will help avoid starting issues in colder months. Additionally, for a longer battery lifespan, it is worth keeping the terminals clean and monitoring the charge level.
Ford Focus in version Mk2 was produced in the years 2004 – 2011. The following table presents information about batteries that match each of the engines available on the market.
Basic parameters of batteries suitable for Ford Focus (2004-2011):
| Layout | Terminal types | Base hold-down |
|---|---|---|
| 0 – positive on the right side | 1 | B13 |
Ford Focus Mk2 – petrol engines:
- 1.4
| Model | Capacity and CCA | Dimensions (LxWxH) | Price |
|---|---|---|---|
| Bosch S3 S30 01 | 41 Ah 360 A | 207x175x175 mm | More |
| Bosch S4 S40 01 | 44 Ah 440 A | 207x175x175 mm | More |
| Bosch S5 S50 01 | 52 Ah 520 A | 207x175x175 mm | More |
| Exide Classic EC412 | 41 Ah 370 A | 207x175x175 mm | More |
| Exide Excell EB442 | 44 Ah 420 A | 207x175x175 mm | More |
| Exide Premium EA472 | 47 Ah 450 A | 207x175x175 mm | More |
| Halfords Essentials HB 063 | 41 Ah 360 A | 207x175x175 mm | More |
| Halfords Standard HCB 063 | 45 Ah 440 A | 207x175x175 mm | More |
| Varta Black Dynamic A17 | 41 Ah 360 A | 207x175x175 mm | More |
| Varta Blue Dynamic B18 | 44 Ah 440 A | 207x175x175 mm | More |
| Varta Silver Dynamic C6 | 52 Ah 520 A | 207x175x175 mm | More |
Ford Focus Mk2 – petrol engines:
- 1.6
- 1.6 LPG
- 1.6 Ti
- 1.8
- 1.8 Flexifuel
- 2.0
- 2.0 CNG
- 2.0 LPG
| Model | Capacity and CCA | Dimensions (LxWxH) | Price |
|---|---|---|---|
| Bosch S4 S40 04 | 60 Ah 540 A | 242x175x175 mm | More |
| Bosch S5 S50 04 | 61 Ah 600 A | 242x175x175 mm | More |
| Exide Excell EB602 | 60 Ah 540 A | 242x175x175 mm | More |
| Exide Premium EA612 | 61 Ah 600 A | 242x175x175 mm | More |
| Halfords Standard HCB 075 | 60 Ah 550 A | 242x175x175 mm | More |
| Lucas Supreme LS075 | 62 Ah 600 A | 242x175x175 mm | More |
| Varta Blue Dynamic D59 | 60 Ah 540 A | 242x175x175 mm | More |
| Varta Silver Dynamic D21 | 61 Ah 600 A | 242x175x175 mm | More |
Ford Focus Mk2 – petrol engines:
- 2.5 RS
- 2.5 RS 500
- 2.5 ST
| Model | Capacity and CCA | Dimensions (LxWxH) | Price |
|---|---|---|---|
| Bosch S3 S30 07 | 70 Ah 640 A | 278x175x175 mm | More |
| Bosch S4 S40 07 | 72 Ah 680 A | 278x175x175 mm | More |
| Bosch S5 S50 07 | 74 Ah 750 A | 278x175x175 mm | More |
| Exide Excell EB712 | 71 Ah 670 A | 278x175x175 mm | More |
| Exide Premium EA722 | 72 Ah 720 A | 278x175x175 mm | More |
| Lucas Premium LP100 | 72 Ah 680 A | 278x175x175 mm | More |
| Lucas Supreme LS100 | 74 Ah 750 A | 278x175x175 mm | More |
| Varta Black Dynamic E9 | 70 Ah 640 A | 278x175x175 mm | More |
| Varta Blue Dynamic E43 | 72 Ah 680 A | 278x175x175 mm | More |
| Varta Silver Dynamic E38 | 74 Ah 750 A | 278x175x175 mm | More |
Ford Focus Mk2 – diesel engines:
- 1.6 TDCi
- 1.8 TDCi
- 2.0 TDCi
| Model | Capacity and CCA | Dimensions (LxWxH) | Price |
|---|---|---|---|
| Bosch S3 S30 07 | 70 Ah 640 A | 278x175x175 mm | More |
| Bosch S4 S40 07 | 72 Ah 680 A | 278x175x175 mm | More |
| Bosch S5 S50 07 | 74 Ah 750 A | 278x175x175 mm | More |
| Exide Excell EB712 | 71 Ah 670 A | 278x175x175 mm | More |
| Exide Premium EA722 | 72 Ah 720 A | 278x175x175 mm | More |
| Lucas Premium LP100 | 72 Ah 680 A | 278x175x175 mm | More |
| Lucas Supreme LS100 | 74 Ah 750 A | 278x175x175 mm | More |
| Varta Black Dynamic E9 | 70 Ah 640 A | 278x175x175 mm | More |
| Varta Blue Dynamic E43 | 72 Ah 680 A | 278x175x175 mm | More |
| Varta Silver Dynamic E38 | 74 Ah 750 A | 278x175x175 mm | More |
If you’re still unsure which battery fits your Ford Focus , 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!