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Find quality replacement car batteries at GSF Car Parts. We’ve sourced reliable products from reputable manufacturers. Just enter your car’s registration details or make and model to find the right type of battery for your vehicle.
Every car has a battery. Car batteries supply energy to the car, powering the starter motor, lights, ignition system, interior devices and more. Modern cars rely upon an array of complex electrical devices, all powered by the car battery. With so many crucial components of the car relying on battery power, it is vital to ensure that your car benefits from the correct battery for the job.
Our handy guide lets you find out how to choose, charge, and change your battery. And if your battery is flat, and you need a jump-start, you can learn how to here.
These are the signs you need to replace your car battery.
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We stock a massive range of premium and affordable transmission parts plus lubrication spares, crankshaft drive spares, and timing control parts.
We have a full range of car parts for other repairs or servicing on your car, from service, engine, transmission, exhaust, electrics, fuel and emissions, braking systems, and cooling and heating parts. All are sourced from our trusted and reliable auto partners.
All our car batteries are from trusted brands in the motoring industry, so you can count on them to be reliable and of excellent quality. Plus, our low-price promise means you can always expect great value too.
We offer free UK delivery on all online orders over £25, plus 60-day returns*. We also know you want to get your car up and running as soon as possible, which is why we offer a Click and Collect service that allows you to get your new car battery in just an hour.
So, buy car batteries from us with confidence today. Or if you’re close to one of our 190 store locations across the UK & Ireland, drop by. Our experienced staff will be able to direct you to the correct part for your vehicle.
First, turn off the ignition and remove the key, then put on gloves and eye protection. Identify the terminals: the negative (-) is usually black and marked with a minus sign, while the positive (+) is red and marked with a plus sign. Always remove the negative terminal first using a spanner or socket, then disconnect the positive terminal. If you’re taking the battery out completely, undo any clamps or brackets and lift it carefully-it’s heavy and contains acid. Never let tools touch both terminals at once, and if you’re storing the battery, keep it in a cool, dry place and consider using a maintenance charger.
It depends on the charger and battery size. A smart charger typically takes 4–12 hours for a full charge, however you can get trickle chargers which are slower but safer for long-term maintenance.
The easiest method is using a multimeter: set it to DC volts, connect the red lead to the positive terminal and the black lead to the negative terminal and check the reading. A healthy battery should show around 12.6 volts with the engine off; anything below 12.4 volts suggests it needs charging or replacing.
Cold weather slows the chemical reactions inside the battery, reducing its ability to hold charge while increasing electrical demand.
A fully charged car battery should read around 12.6 volts when the engine is off, and 13.7–14.7 volts when the engine is running.
Most car batteries last 3–5 years depending on driving habits, climate, and maintenance. If you’re noticing a drain in power on your battery, it could be caused by your alternator or another electrical fault. Consult a professional if you’ve changed your battery but are still experiencing issues.
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