An old or dying car battery can have quite a detrimental effect on your vehicle. It can disrupt the car’s functions and cause a great deal of inconvenience – or even danger. Buying a replacement for a degraded car battery in the UK will vastly improve your vehicle’s performance and make sure that it runs properly whenever you need it.

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Effects of Old Batteries

Replacing car batteries is an important part of car maintenance. Because car batteries last only around three to five years even when properly maintained, you’ll find yourself fitting in new units on a fairly regular basis. When you replace an old and dying battery, you’ll notice a significant difference in the way your car performs.

Old or dying batteries can affect your vehicle in different ways, such as:

  • A slow engine start;
  • Dimmer lights than usual;
  • Radio, heating, air conditioning, and other electronics not working as smoothly they usually do; and/ or
  • A smell of rotten eggs coming from under the bonnet.

An old battery can also increase the risk of your car stalling in the middle of the road. You might also find that you’re unable to start your car’s engine, which can be inconvenient at best and dangerous at worst, especially in an emergency.

Even well-maintained batteries will begin to degrade in quality as they get older. This means that, when your battery is nearing the end of its life and showing signs of failing, it’s best to have a replacement car battery ready to fit.

How Battery Replacements Benefit Your Car

You can wait to replace your battery until it’s become completely unsalvageable, but this can pose a number of problems. For one thing, as noted, you risk having your car stall or break down at inopportune times. The various electronics in your car can also malfunction. So the better option, on the whole, is to simply replace your car battery as soon as it starts showing signs of faults.

There are a number of benefits to replacing your battery sooner rather than later. For instance, you may have noticed that older batteries take longer to recharge and need to be charged more frequently. As well as your car performing better, and having the peace of mind of knowing that it won’t suddenly break down, newer batteries tend to recharge more quickly. What’s more, they retain their charge for a longer period.

Additionally, your car won’t need as much maintenance when it has a new battery. A new battery can supply electricity much more quickly and efficiently, so various component parts in your car will be in tip-top shape and last longer before they too need replacing.

All in all, a new battery can be a big help in improving the way your car runs. If you’ve had your battery for a while, then it’s possible that you’ve been experiencing a gradual decline in your car’s performance without even noticing. A new battery could well give your car a new lease of life.

With Orius Batteries, you can purchase a battery for your car and have it delivered right to your doorstep, wherever you live in the UK. Use our battery finder, enter your car’s make and model, check out the car battery price range, and choose from any one of the compatible batteries to suit your budget. For enquiries about our products, delivery service, and more, please call us on 01772 348317 or email us at

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What battery should I get for my car?

You should buy a battery that matches the car's specifications, which can be found in its user manual. If you don't have this handbook, you can buy a replacement battery that matches the old one in terms of size, cold cranking amps (CCA), and cell type. Provided you’ve met these specifications, you can then select any compatible unit that suits your driving style and your budget.

How long do car batteries last in the UK?

The lifespan of car batteries in the UK depends to a large extent on your maintenance schedule and driving habits, although extreme weather conditions can also be a factor. You can use car batteries safely for around three to five years, depending on how well you take care of them. However, it's more common for car owners to have to replace them every three years or so.

How long does a car battery last without charging?

A new and fully charged vehicle battery can last for up to two weeks without charging. A battery in peak condition will lose its charge entirely after two to three months. That means if you leave your car unused for this long, you almost certainly won't be able to fire up its engine without recharging or performing a jump-start.

How do I know when my car needs a new battery?

A weak car battery can still power up your vehicle; but there are warning signs that you need to replace it. These indicators can include dim headlights, a slow engine crank, a swelling battery case, a foul smell coming from the bonnet because of battery leaks, and corroded wiring.

Can I put any battery in my car?

No, you can't. The battery you need to put in your car should match its specified power requirements. Otherwise, it can cause you serious problems. If you fit a mismatched battery, it could cause your alternator to overheat, shortening its lifespan drastically.

How To Avoid Having A Flat Automotive Battery

  • Be wary of weak battery indicators such as clicking sounds when you turn your keys, dim headlights and slow engine starting.
  • As much as possible, use your car on longer trips to keep its battery recharged.
  • Save battery power by turning off pieces of electrical equipment that you don't need and unplugging USB ports and the like.
  • Always check for corrosion issues.
  • Have your vehicle and its battery serviced by an experienced mechanic regularly to avoid these problems before they occur.

Quick Guide To Saving Your Car Battery

With a little technical know-how, you can save your automobile battery from premature failure. If you notice warning lights that there's a battery problem, it doesn't always mean you need to fit a new one.

Your car may have other issues, such as a faulty charging system. If you want to know for sure, visit a mechanic and ask for their expert opinion.

It’s worth noting that there are instances where you can't salvage a battery, especially if it's already too old and degraded. If you continue to use a battery that’s in this state, you could end up causing damage to other parts of your vehicle, like the alternator.

Prolonging The Life Of A Car Battery

Regularly charging your battery can help you prolong its usage. Keeping a battery’s charge levels topped up is essential, especially in cold weather.

Another thing you can do is use your car more often. Driving or turning over the engine on a regular basis can keep the battery in good condition.

However, the time will almost certainly come when you need to buy a replacement, and the best place to get it from is Orius Batteries. We stock all sorts of UK car battery sizes, types, and specs, giving our customers an impressive array of options. Visit our online store today and find the right battery for your vehicle!