How Much Does A New Car Battery Cost?

How Much Does A New Car Battery Cost?

Car batteries are essential to every vehicle, providing the electrical energy required to start the engine and power various systems while driving. A reliable car battery is crucial to avoid unexpected breakdowns and delays. So, if yours isn't performing well, it's time to get a replacement ASAP. 

In this article, we will discuss the average car battery replacement costs by car make, the factors affecting car battery costs, how to know when it's time for a replacement and tips for extending battery life. 

Scroll down to get the new car battery lowdown now. 

How much does a car battery replacement cost in the UK? 

The average cost of a replacement car battery in the UK is between £100 to £400, depending on various factors like size or type, brand, quality and warranty. We’ll dive into the costs for each car make and how other factors can impact your bill below. 

Unexpected car repairs and replacement parts can be expensive, with Bumper you can split the cost into 0% interest monthly instalments. Find a trusted garage here. 

Average car battery replacement costs by make 

Here are some price ranges for car batteries of different makes. Remember that these are general estimates, and actual costsrmay vary based on your vehicle model and local market conditions. 

Car Brand Average Battery Replacement Cost
Ford £70 to £150
Volkswagen £90 to £180
BMW £175 to £250
Mercedes £120 to £300
Toyota £130 to £180
Hyundai £120 to £175

Why do car batteries cost so much? 

Many car owners are surprised by the high cost of car batteries. Several factors contribute to their high cost. 

One major factor is the quality of materials used in manufacturing these batteries. High-quality materials ensure that they have a longer lifespan and are more reliable than cheaper alternatives. This means that they will be more expensive initially but will save you money in the long run by not needing frequent replacements. 

Another point to consider is the complexity of modern cars' electrical systems. Many newer vehicles with start and stop technology for example require more advanced battery technology, which also increases costs.  

Additionally, some vehicles may require specialised or proprietary batteries designed specifically for that make and model, further driving up prices. 

Understanding these factors can help busy commuters make informed decisions when replacing their vehicle's battery with one that offers maximum value over time without breaking the bank upfront. 

Related Reading: How much does a replacement hybrid battery cost in the UK? 

Is there a car battery replacement labour cost? 

Yes, when you pay for a new car battery, you’ll also need to pay for the mechanic’s skills and time. However, labour costs are usually included in the overall garage quote. So, you shouldn’t be hit with an extra fee after the job. 

If in doubt, check with your mechanic first. Ask whether the quoted fee is only for the battery parts or includes their labour. 

mechanic fitting a battery

Factors affecting the cost of car batteries 

Calculate your car battery's price at a glance. See the top factors that affect batteries below.  

Battery size and capacity: Larger vehicles with more powerful engines may require higher-capacity batteries, which can be more expensive. 

Battery type: There are three main types of car batteries: lead-acid, absorbed glass mat (AGM), and lithium-ion. Lead-acid batteries are the most common and affordable, while AGM and lithium-ion batteries offer better performance but come at a higher price. 

Brand and quality: Well-known brands with a reputation for quality products may charge more for their batteries. However, this doesn't always mean cheaper alternatives are lower quality. 

Warranty: Batteries with longer warranties often come at a higher price. However, they can provide peace of mind and save money in the long run if a replacement is needed within the warranty period. 

How do I know when my car battery needs replacing? 

There are several signs that your car battery may be nearing the end of its life. If you notice the issues below, it’s time to go battery shopping. 

Slow engine cranking: If your engine takes longer than usual to start, this could indicate a weak battery. 

Dimming headlights and other electrical issues: Flickering or dimming headlights, reduced power in electronic systems, and other electrical problems can be signs of a failing battery. 

Frequent jump-starts needed: If you find yourself needing to jump-start your car often, this is a clear sign that your battery is struggling to hold a charge and may need to be replaced. 

Battery warning light on the dashboard: This warning light usually indicates an issue with the charging system, which could involve the battery, alternator, or other related components. 

Do I need a new car battery or a battery recharge? 

If you're experiencing these symptoms, it's essential to determine whether you need a new battery or if a simple battery recharge will suffice.  

If your battery is slowly losing power with electronic problems and trouble starting the car, then it may need to be replaced since a recharge might not last long.  

However, if the battery is just completely dead through no fault of your own, then it definitely should be replaced. 

If you're concerned about the price of replacing your car battery, then consider Bumper to split the cost into interest-free monthly instalments. 

How to choose the right car battery 

Knowing how to choose the right car battery can save you time and money. When selecting a new car battery, consider the following step-by-step checks: 

1. Matching battery specifications to your car 

Consult your vehicle owner's manual or contact a professional mechanic to determine the correct size, capacity, and type of battery for your specific make and model. 

2. Considering your driving habits and climate 

Frequent short trips and extreme temperatures can put additional strain on your battery.  

If you live in a harsh climate (e.g. extremely cold temperatures) or have demanding driving habits, consider investing in a higher-quality battery to withstand these conditions better. 

3. Evaluating warranties and customer reviews 

Look for batteries with good warranties and positive customer feedback to ensure you invest in a reliable product. It's always better to double-check before you buy! 

charging a car battery

What is the average life of a car battery? 

Most car batteries last 3 to 5 years. This is a general estimate, but several factors can affect their lifespan. 

One significant thing to consider is climate. Extreme temperatures - both hot and cold - can put additional strain on your car's battery and shorten its lifespan.  

Also, frequent use in stop-and-go traffic or short trips without enough time for the battery to fully recharge can also contribute to premature wear and tear on your vehicle's power source. 

4 tips to help extend a car battery life 

To get the most out of your car battery and potentially delay the need for a replacement, follow these maintenance tips

1. Proper maintenance and cleaning  

Keep your battery clean and corrosion-free by regularly checking the terminals and applying a battery terminal cleaner or baking soda solution. 

2. Avoiding short trips 

Frequent short trips can prevent your battery from fully charging, leading to a shorter lifespan. Try to combine errands into longer drives to give your battery time to recharge. 

3. Monitoring battery charge and health 

Use a multimeter or battery tester to periodically check your battery's voltage and overall health. 

4. Disconnecting the battery when not in use for extended periods 

If you know your car will be idle for an extended period, disconnect the battery to prevent gradual discharge. 

How long does a car battery replacement take? 

In most cases, replacing a car battery takes between 30 minutes to an hour. However, this can be extended by up to five hours if complications arise or perhaps if there's difficulty sourcing a replacement battery, then it could be a few days.  

Car battery replacement labour times can vary depending on the vehicle make and model, as well as the skill of the technician performing the job. 

For busy commuters who rely on their cars daily, investing in a reliable car battery is essential to avoid unexpected breakdowns and delays.  

UK car battery replacement - The takeaway 

Learning that your car needs a new battery can be frustrating, but with the right information, there’s an easy solution in sight. Hopefully, this article has provided some expert tips and helped you learn how to prolong your car’s battery life. 

Following proper maintenance tips, you can maximise the value of your car battery investment. When it is time to replace your car battery, why not consider Bumper. With Bumper, you can split the cost into 0% interest monthly instalments.  

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