How reliable is the Toyota Prius battery?

I'm considering buying a Toyota Prius but I'm worried about the longevity and cost of replacing the battery. Can someone with experience owning a Prius give me some insight into the reliability of the battery?

I've had my Toyota Prius for 8 years now and I haven't had any issues with the battery. It's still going strong and I haven't had to replace it.

I've heard from others that the Toyota Prius battery lasts for a long time. I haven't had to replace mine yet and I've had my Prius for 5 years.

I've owned a used Toyota Prius for 4 years and the battery is still working perfectly. It's definitely a reliable car.

I've had to replace my Toyota Prius battery after 10 years of use. It was a bit expensive, but considering the savings I've had with fuel efficiency, it was worth it.