Bosch S4 159 Car Battery 12V 45Ah

Not for start/stop

Bosch S4 159 Car Battery 12V 45Ah

Bosch Car batteries

Product Number: 444771597


Pay in 3 interest-free payments from £ 25.82 with
Home Delivered

Pay in 3 interest-free payments from £ 25.82 with

 In Stock

 Dispatched within 24 hours

 Hassle Free Returns

 3 Year warranty

Find batteries that fit your vehicle

Not for start/stop
This battery is not suitable for Start-Stop vehicles

Bosch S4 159 Car Battery 12V 45Ah

The Bosch S4 159 car battery has been developed to provide full power to your vehicle. Whether you have a vehicle with a powerful modern engine or have a vehicle fitted with plenty of electronics, the Bosch 159 car battery will see you through your journey. 

Coming fully charged and ready to fit as well as being completely maintenance-free, this car battery provides up to 15% more cold cranking power and up to 20% more service life than your typical lead-acid batteries. The Bosch 159 car battery exceeds OEM requirements and goes above and beyond to ensure your car can start, even in harsh winter conditions. 

Advantages of the Bosch S4 159 Car Battery 12V 45Ah

  • Fully charged, ready to fit
  • High performance battery for powerful modern engines
  • Extra starting power - perfect for vehicles with superior electrical equipment
  • Exceeds Original Equipment requirements


  • S4 Battery 159 4 Year Guarantee
  • Amp Hours: (Ah): 45Ah
  • Cold Cranking Amp: (CCA): 330cca
  • Length: 238mm
  • Width: 129mm
  • Height: 225mm

Unsure about which battery to buy? Please call us on 0808 164 9361

Avoid the hassle by having the RAC Shop professionally install your new battery for you. During your purchase online, you will be asked to select a fitting time and location so that an engineer can then attend your home or place of work to fit your battery for you.

Changing a battery can be a difficult and daunting job. However, having an engineer come and professionally fit it will not only provide peace of mind that your car will soon be up and running but also guarantees that the battery will be fitted properly.

Fitting typically takes 30 minutes for batteries. If you have any questions regarding our battery fitting service, then please do not hesistate to call us on 0808 164 9361.

Please note that we only offer fitting on select car batteries and do not currently offer fitting on motorcycle or leisure batteries.


Delivery of your order is by courier and will be dispatched same day whenever possible provided the order is received by us before 1pm excluding weekends.

All Pet Products need to be ordered before 11am to be eligible for next day delivery.

Delivery is free for orders over £50 (excluding car batteries) and £4.99 for next day delivery. Standard delivery is £3.30 for all other orders with a few exceptions for some postcodes* and for some very heavy or very large products. The shipping costs for these can be found at checkout.

All batteries incur a £7.99 shipping cost.

Some items are flagged as being available to order. In these cases we will either have the product sent direct to you from our suppliers or they will be sent to us to forward on to you. In some cases this can take up to five working days from receipt of your order. If deliveries are to be delayed for any reason a customer service representative will get in touch with you to let you know and agree how you wish to proceed.

Should your order not arrive please contact us on 0808 164 9361 as soon as you feel your product is late and we will do everything we can to help.

Postcode Exclusions:

  • Scottish Highlands - AB36-38, AB55-56, FK17-21, IV1-39, IV52-54, IV63, KW1-14, PA21-40, PH19-26, PH30-41, PH49-50
  • Scottish Islands - HS1-9, IV40-51, IV55-56, KA27-28, KW15-17, PA20, PA41-49, PA60-78, PH42-44, ZE1-3


Should you wish to return your item, please fill in the form located here you will then be sent a RMA number and an address to send your product.

Faulty products will be replaced as soon as we are able to verify the fault and ship another to you. For items you simply want to return within 14 days of purchase for a refund, a refund will be issued to the card you paid with within 7 days of the item being received by the RAC shop.

Please note items sent back without an RMA number generated by our online returns form may take significantly longer to process. Items being returned after 14 days may carry a restocking fee - please contact us on 0808 164 9361 for more information and to discuss your return.

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† Prices depend on the age, value and model of vehicle.

* It is £4.99 for next day delivery, however orders must be placed before 1pm.

Standard delivery takes 3-5 days and costs £3.49.

All orders over £50 inclusive of VAT qualify for free standard delivery. This offer excludes home delivery batteries and fitted products.

All home delivery batteries have a carriage cost of £7.99. Delivery takes 1-3 working days.

For customised orders, please allow 7-12 days.

1 Comparison based on RAC Extra European Breakdown Cover against the top level of cover from other major providers as of 16/05/23. For full details visit