How long does a car battery normally last? My Bosch battery lasted just 5 years and I have just had to replace it at a cost of 356€. I am sure that when I lived in UK batteries lasted a lot longer. I would welcome some thoughts on it please.

According to Bosch Service there are many reasons to indicate whether your battery needs a replacement or not; here are some:1. Natural Wear & Tear: The battery's limited lifespan typically ranges from 2 to 5 years.2. Build-up at the terminals: Any build-up of lead sulphate crystals around the battery terminals reduces the battery's ability to hold a charge.3. Environmental Factors: Extreme hot and cold temperatures can impact battery performance. Car Battery's exposure to harsh conditions can accelerate deterioration.4. Manufacturing Defects: Internal issues or defects in the manufacturing process may lead to the early breakdown of the battery.5. Inadequate Maintenance: Lack of regular maintenance, such as checking voltage, cleaning terminals, and monitoring fluid levels, can shorten battery life.The following link provides more detailed information;https://ap.boschcarservice.com/in/en/guides/quick-read/car-battery-replacement/#:~:text=1.,ability%20to%20hold%20a%20charge.

Diesel car battery - Page 2

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Posted: Wed Feb 5, 2025 9:12am

PaulandJoyce

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Posted: Wed Feb 5, 2025 9:12am

I had the same impression, that batteries lasted longer in the UK - until I realised that here in Spain I tend to make fewer and much shorter journeys. In my case I am convinced that it is the change in useage pattern that explains the shorter battery life.

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Posted: Wed Feb 5, 2025 10:17am

Pepper

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Posted: Wed Feb 5, 2025 10:17am

PaulandJoyce wrote on Wed Feb 5, 2025 9:12am:
I had the same impression, that batteries lasted longer in the UK - until I realised that here in Spain I tend to make fewer and much shorter journeys. In my case I am convinced that it is the change in useage pattern that explains the shorter battery life.

I was thinking that but I use my car almost every day and have a 30 mins drive once a week. Maybe I will go for longer runs in future.

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Posted: Wed Feb 5, 2025 5:52pm

aitchc1401

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Posted: Wed Feb 5, 2025 5:52pm

Pepper wrote on Wed Feb 5, 2025 10:17am:
I was thinking that but I use my car almost every day and have a 30 mins drive once a week. Maybe I will go for longer runs in future.

Only make longer runs if you need to, otherwise you'll be spending more on fuel than the cost of a replacement batterry every few years.........................

Rgds,

Aitch.