Car Battery Replacement

£235.11

Average price for this repair in Swindon in the last 30 days^

Trustpilot rating for all RAC Mobile Mechanics.

Why choose the RAC for a car battery replacement?

At the RAC, we've got over 125 years' experience helping UK drivers. We have the skills and knowledge to keep your vehicle running.

Plus, with RAC Mobile Mechanics, you can avoid the hassle of taking your vehicle to a garage when you need a repair. We’ll come to you, at your home or work.

Close up of an RAC Mobile Mechanic underneath a car

Our top pick in Swindon

Our top pick

RAC Mobile Mechanic in Swindon

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.

From £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.

OEM quality parts

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.

Mechanics you can trust

Our mobile mechanics are friendly, honest, and backed by the RAC.

Vehicle diagnostic check

£99

For when you know something isn’t right, but you’re not sure what – our mobile mechanics are here to help.

Diagnostic check

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

Full error report and advice on repairs

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 do in Swindon

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.

Try one of our RAC Approved Garages

View all garages

RS Workshop Ltd

5.0/5

Welcome to RS Workshop, where automotive excellence meets unmatched service! Our garage is your one-stop destination for all your vehicle needs, providing top-notch workshop services that cater to every make and model. At RS Workshop, we pride ourselves on offering a complete suite of automotive services to keep your vehicle running at its best. Diagnosis - Repairs - Servicing - Diagnostics - Coding - Clutches - Cambelts - Brakes - Electrics - Air Con - Performance Upgrades

Braydon Fields Farm Cottage, Swindon, SN50AG

Idover Garage

5.0/5

Idover Garage is a local, family run business with over 35 years in the business. Founder and Director Kevin Connor and his team have built an excellent reputation for providing top quality car repairs, servicing, MOT inspections, state of the art diagnostic and much more. Being based in the humble village of Dauntsey, we serve across Malmesbury, Chippenham, Royal-Wootton-Bassett, Cirencester, Swindon, Tetbury and the surrounding areas within a 20-mile radius. We offer a range of services including car repair, MOTs and car servicing with free collection and delivery. Our prices are very competitive and we pride ourselves on being reliable and helpful with good customer service. Call us today or use the online form to contact us for a free, no obligation quote. Our modern fully-equipped workshop, staffed by trained technicians, is in Dauntsey, Wiltshire, near the major towns of Chippenham and Malmesbury. We serve the SN15 postcode district, caring for vehicles from all the surrounding areas including Great & Little Somerford, Brinkworth, Royal Wootton Bassett, Lyneham, Foxham, Lea, Startley, Cleverton, Garsdon, Upper Seagry, Corston, Christian Malford and Rodbourne. We offer comprehensive vehicle repairs and servicing, MOTs, welding and fabrication, diagnostics and fitting new tyres, batteries and exhausts.

Unit 11 Idover Business Park, Dauntsy, Chippenham, SN154JJ

Automax Swindon

4.9/5

Automax is a local business in Swindon which was established in 2009 by Tomasz Kremer. Tomasz and his team have several years of experience in the motor trade with a passion for the automotive world who provide a very high level of service, where customer satisfaction takes first place. In our garage in Swindon we employ experienced professionals and will carry out a quick and accurate diagnosis of faults and follow with reliable repair. Our team will be happy to service your vehicle periodically to ensure the vehicles longevity. We keep up to date with new technology to maintain the highest standard of services at affordable prices to suit all vehicles. Not only we will service, repair or MOT your vehicle but we also specialise in: - Diesel systems - Injector pulling - ECU remapping and faults removing (modifications to the engine controller software) - Advanced diagnosis - 3D alignment (latest equipment) - New and part worn tyres - DPF filters solutions - Air condition service and repairs Try us and you will not be disappointed!

Unit 7, Lynton Road, Swindon, SN2 2QJ

Cross Street Garage Swindon Transfer Bridge

3.8/5

We are a family run independent garage that has been established for over 40 years. We take pride in our service and repairs of all make vehicles and always endeavour to keep our customers happy. Our Services include Servicing, Mot Including Vans, General Repairs, Cambelts, Engine and Gearbox repairs, Air con servicing, Terraclean, Tyres and we also have car sales with a large stock. We also operate a Recovery service with an 8-mile radius of Swindon Town centre. Our opening times are from 0800 hours to 1730 Monday to Friday. Stuck for transport we can also keep you mobile as we provide Courtesy cars subject to availability, we also have a collection and delivery service within a 5-mile radius of Swindon Town centre. We also provide payment plan over 4 months which is interest-free and no credit check up to £1000.00. Other payments include cash, debit and credit cards.

Unit 1, Transfer Bridge, County Road, Swindon, SN12EL

Infinity Automotive

3.7/5

Whether you need car servicing or repairs, we have the expertise and the latest equipment to provide you with the highest standard of services. From interim services to full MOTs, steering alignment and main dealer level diagnostics at a fraction of the price, you will get quality services every time. We are BMW/MINI specialists however, we work on all makes and models due to our vast knowledge and equipment that we have on site, so rest assured you will get a main dealer service at better than half the price!

Unit 2, Cheney Manor Industrial Estate, Swindon, SN22QB

Frequently asked questions on car battery

How to charge an electric 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.

How do you change a car key battery at home?

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.

Can I replace the car battery myself?

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: Disconnectthe 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.

How do I know my car battery needs replacing?

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.

What is the best type of car battery for my car?

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.

Is a car battery replacement covered under warranty?

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.

Can extreme weather affect my car battery?

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.

How do you recycle an old car battery?

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.

What’s the difference between a lead-acid battery and an AGM battery?

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.