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How often should a car battery be changed?

The frequency with which a car battery needs to be changed depends on several factors, including the type of battery, driving conditions, and climate. Here are general guidelines for car battery replacement intervals:

1. Standard Lead-Acid Batteries:

- These are the most common type of car batteries. They typically last for 3 to 5 years under normal driving conditions.

2. Enhanced Flooded Batteries:

- These are slightly more durable than standard lead-acid batteries and can last for 4 to 6 years.

3. Absorbent Glass Mat (AGM) Batteries:

- AGM batteries are known for their durability and can last for 5 to 7 years on average.

4. Gel Batteries:

- Gel batteries offer long lifespans and can last for 6 to 8 years under normal usage.

5. Driving Conditions and Climate:

- Factors like frequent short trips, extreme temperatures (hot or cold climates), and heavy electrical loads (e.g., using multiple accessories simultaneously) can shorten the battery's lifespan.

It's important to note that these are general guidelines, and the actual battery life may vary. Regularly inspecting the battery for signs of corrosion, decreased performance, or a swollen casing is recommended. Additionally, referring to the car's owner's manual for specific battery maintenance and replacement intervals is advisable.