How long do Toyota Prius batteries typically last for?

I am considering purchasing a Toyota Prius but am worried about the longevity of the batteries. Can anyone tell me how long I can expect them to last for?

Generally, Toyota Prius batteries have a lifespan of 8-10 years. However, proper maintenance and driving habits can greatly extend their longevity.

I have had my Toyota Prius for 12 years and have never had to replace the batteries. As long as you take care of them, they can last a long time.

I bought a used Prius and the batteries only lasted 4 years. Make sure you get a detailed history of the car before purchasing.