A mechanic using a diagnostic machine to inspect a car vehicle engine
Service, Repairs & MOT

Car battery replacement for your SEAT

Get £10 off battery replacements at home with RAC Mobile Mechanics*

  • Top-quality batteries
  • Price includes fitting
  • Maximum convenience

*T&Cs apply. Offer ends 20/07, 23:59.

£210.32

Average price for this repair for your Seat in the last 30 days^

Trustpilot rating for all RAC Mobile Mechanics.

Why choose the RAC for a car battery replacement?

With RAC Mobile Mechanics, you can avoid the hassle of taking your vehicle to a garage. They can do battery replacement and fitting on your driveway, so you don't even need to leave the house.

We use only quality batteries that meet OEM standards – that means they meet your vehicle manufacturer’s strict quality criteria, with a minimum 3-year warranty as standard. The price includes fitting, ensuring no surprises on the day. No hidden costs, just friendly, honest experts.

Close up of an RAC Mobile Mechanic underneath a car

Our top pick for your SEAT

We’ll come to you at home or work

Our top pick for your SEAT

At the RAC, we’ve got over 125 years’ experience in offering complete peace of mind to our members. We’re best known for our breakdown service. And now – our new RAC Mobile Mechanics are here to help make every day motoring easier. If you need a service or repair, they’ll come to you at your home or work.

Car battery replacement

From £150^^

£160

If your car won’t start due to a dead or failing battery, our mobile mechanics can test your battery, provide a replacement, and install it on the spot at home or work, saving you the hassle of going to a garage.
*T&Cs apply. Offer ends 20/07, 23.59.

We use original equipment manufacturer (OEM) standard parts, which means every new part will be the same standard and same quality as the original part it replaced.
Our mobile mechanics are friendly, honest, and backed by the RAC.

Vehicle diagnostic check

£99

Our mobile mechanics will spend up to 30 minutes checking your car for faults and talk you through any repairs you might need and give you a report for your records. Plus, when we’ve diagnosed the problem get £50 off mobile mechanic repairs over £150 – for a limited time only. T&Cs apply. Offer ends 03/08, 23:59. 

We’ll look for any mechanical or electrical problems. If we need to, we’ll also check your car’s onboard engine management system. Depending on your car and issue, this will usually include: – Engine – Power steering – Brakes – Transmission – Exhaust system – Fuel injection system – Cooling system and air flow – Sensors
If we detect any issues, we'll talk through what needs to be repaired. We’ll give you a no-obligation quote to fix it on the spot, if we can. Or we’ll recommend a local RAC Approved Garage, and give you a full error report to take there.

And it’s not just car battery replacements that we can do for your SEAT

Mobile mechanics bring the garage to you, saving you the hassle of getting your car to a garage. If you need a service or repair, they’ll come to you at your home or work.

A close up of an RAC mobile mechanic looking under the hood of a car

Try one of our RAC Approved Garages

Turner Brothers

4.8/5

Established in 2000, Turner Brothers has grown in to one of the most comprehensive and forward thinking garages in the area. Services include anything from bulb replacement to full engine rebuilds and body shop facilities. We are a recommended Bosch Service Centre.
Turner Brothers Limited, Bottoms Mill, Woodhead Road, Holmfirth, HD9 2PX

autotrend motor services limited

4.7/5

Autotrend Motor Services offers Car & Light Commercial Repairs, MOT Testing (Class 4 and Class 7), Welding, Air Conditioning, Servicing, Clutches, Tracking and Diagnostics. Our garage is based in Chatham, Medway, Kent. Autotrend Motor Services have been trading for over 30 years so you can guarantee your vehicle is serviced and repaired to a high standard whilst still offering great value for money to all of our customers. We carry out high quality vehicle servicing, that now due to block exemption will not invalidate your manufacturers warranty. Previously motorists were required to have their vehicle serviced and repaired at the 'main dealer', so as not to invalidate their warranty. The EC Block Exemption Regulation 1400/2002 (October 2003) allows motorists more flexibility in selecting where they get their vehicle serviced. Thanks to this legislation, maintenance and service work no longer has to be carried out by the' main dealer' providing the garage uses Original Equipment (Matching Quality) parts and that the garage follow the manufacturer's service schedules whilst keeping a record. The Block Exemption Regulation (BER) covers service and maintenance during the warranty period and prohibits vehicle manufacturers’ warranties from including conditions that require: 1/ All normal maintenance be provided within the vehicle manufacturer’s network 2/ All parts used must be the manufacturer’s original spare parts Therefore we can provide customers with savings of up to 60% on their car service and repairs! We also carry out a wide range of vehicle repairs from wiper blades to major engine repairs and everything in between.inc hybrid and electric vehicles At Eurorepar Car Service, we’re all about keeping you and your car moving with confidence. As a trusted network of local garages, we provide high-quality car maintenance and repairs tailored to your needs – all at competitive prices. With our exclusive Brakes for Life program and a 2-year parts and labour warranty, you can drive away knowing you’re covered for the long haul.* Ask your Eurorepar Car Service Centre to fit Eurorepar branded parts to qualify. Claims under the 2-year parts and labour warranty must be made at a Eurorepar Car Service Centre. Discover expert care, unbeatable value, and peace of mind – all under one roof. Ready to experience the Eurorepar difference? Request a quote or give us a call today! *Terms and conditions apply.
101-109, Beacon Road, Chatham, ME57BP

Triad Of Newport

5.0/5

At Triad our aim is to supply the quality cars at competative prices.All our cars are prepared in our own workshops that carry out servicing, Mot's, Aircon regas,Diagnosis using the latest equipment.Customer satisfaction is our main goal whether you are buying a car or just having a service/MOT. No gimmicks to get you through the door just good old fashioned service." We are a RAC approved workshop and used car sales.
Triad Of Newport, 104 Main Road, Newport, HU15 2RG

BB Motors Solution Ltd TA Platinum Motoring.

5.0/5

Established in 2008 with over 7 years of experience, we are a well-known, locally run business based in Romford. We pride ourselves on providing an honest and reliable service throughout the local area. We are a small team of qualified and experienced mechanics offering a complete range of garage services. We undertake all car servicing and provide quality MOT testing and repairs as well as computer Diagnostics for all make and models As testament to the high standard of service and workmanship that we provide, we maintain many repeat customers and are highly recommended across the local Romford and Gidea park area. Want to find out if we can help you? Are you looking for a free estimate? Please feel free to contact us today.
376-392 Brentwood Road, Romford, Essex, RM25TD

Maidenhead Auto Repair Centre

5.0/5

Maidenhead Auto Repair Centre are an established local independent garage and are proud to be members of Autofirst Network – a nationwide network of independent garages operating to the Network’s 6 core values of Capability, Consistency, Care, Clarity, Cost Effectiveness and Customer Focus. For your added peace of mind we are members of the Motor Ombudsman service which is approved by The Trading Standards Institute. In short, we are a local garage you can trust offering you the support and service guarantees of a national network, giving you complete peace of mind. Since 1985, we have been building our Maidenhead garage and investing in the latest equipment so that we’re always one step ahead. We specialise in all makes and models of vehicles for Servicing, Mechanical Repairs, Bodywork and Accident Repairs plus MOT’s, Valet Services and Fleet Cars, which has enabled us to become the largest independent auto repair centre in Maidenhead. Our Maidenhead repair workshop is fully equipped with the latest technology to carry out all types of mechanical work from routine servicing to major overhauls and repairs. We accommodate four separate working bays all with hydraulic lifts and exhaust gas extraction. Each station employs its own fitting bench and full set of tools For body work, all spraying is carried out in our Nova Verta Booth which is large enough to accommodate all cars and Light Commercial Vehicles (LCV’s). We also have built in infrared heaters which allow the booth to perform low temperature baking to ensure a durable finish. If you’re looking for bodywork repairs in Maidenhead, then you’ve come to the right place.
M.A House, Cordwallis Street, Maidenhead, SL6 7BE

Frequently asked questions on car battery

Charging your electric car battery involves:

  • Plugging into a charger: Use a home charger or a charging station.
  • Monitoring charging: Most electric cars have a display to show how charged the battery is.
  • Charging time: This varies depending on the charger and your electric car’s battery. Home chargers typically take six to eight hours. Fast chargers can take 30 to 60 minutes.

Always follow the guidelines for charging.

To change your car key battery:

  • Open the key fob: Use a small screwdriver or coin to open the fob.
  • Remove the old battery: Take note of the battery type.
  • Insert the new battery: Make sure it’s the correct type and is oriented as it should be.
  • Close the key fob: Snap or screw it back together.

Check your car manual for exact instructions.

Yes. You can replace a car battery on your own if you follow these steps:

  • Turn off the engine: Make sure your car is off.
  • Remove the old battery: Disconnect the negative (-) terminal first. Then disconnect the positive (+) terminal. Remove any clamps or brackets holding your car’s battery in place.
  • Install the new battery: Place your new battery in the tray. You can then secure it with clamps or brackets. Connect the positive (+) terminal first. Then connect the negative (-) terminal.
  • Test the battery: Start your car to make sure the battery is working.

If you’re unsure, use a professional service.

Signs you need a new car battery include:

  • Slow engine cranking: The engine takes longer to start.
  • Dim lights: Headlights and inside lights are dimmer than usual.
  • Battery warning light: The battery or charging system warning light is on.

If you notice any of these signs, it’s time to get your battery checked.

The best car battery depends on your car and how you drive:

  • Standard lead-acid battery: Suitable for most cars with regular driving patterns.
  • AGM battery: Ideal for vehicles with high electrical demands or stop-start systems.
  • Deep cycle battery: Used in electric and hybrid vehicles.

Read your car manual or ask a professional for recommendations.

Most car warranties cover battery replacement for a period. This is usually two to three years. Extended warranties may offer you longer coverage. Check your warranty details or talk to the provider for more info.

Yes, it certainly can:

  • Cold weather: Low temperatures can decrease the battery's ability to hold a charge, making it harder to start the car.
  • Hot weather: High temperatures can cause battery fluid to evaporate, leading to potential damage.

Regular checks are important in extreme weather.

Recycling an old car battery is important for environmental reasons as it can be very polluting.

  • Take it to a recycling centre: Many auto part stores and recycling centres take old car batteries.
  • Check local regulations: Some areas have specific guidelines for battery disposal.
  • Use a professional service: Many mobile mechanics and garages offer battery recycling services.
  • Lead-acid battery: Common, cost-effective, and reliable for most vehicles.
  • AGM battery: More expensive. It offers better performance and durability, in vehicles with high electrical demands or stop-start systems.

Talk to a professional to find the best battery for your needs.