The Prius battery is a nickel-metal hydride (NiMH) battery and it’s made up of 28 modules. Each module contains six cells, for a total of 168 cells. The battery produces a total of 201.6 volts. The capacity of the battery is 2.5 kWh, which is enough to power the car for about 15 miles. Los Angeles, CA. Vehicle: 2008 Prius. Model: II. If you plan to keep the car for 5 more years, change the water pump now. It'll be a 1 time replacement. Any car with nearly 200k miles will need parts, this car isn't any different. #2 JC91006, Nov 27, 2020. You should also have access to customer support, in case of need. A reconditioned battery for hybrid car can make it last longer, even for up to 12 years. It may be possible to recondition your battery for more than once, which can further prolong its lifespan. There are several types of batteries which can be refurbished to live longer But how long do EV batteries actually last and what happens when they die? Menu. #CES2024; Outside of the warranty, a Prius hybrid battery replacement can cost upward of $4,000. We have a 2016 4th gen Prius Four and a 2017 Prius Prime Plus. The 12 V batteries still cause grief. For example a map light accidentally left on can drain it. Once drained the life expectancy is greatly decreased. How Long Will the 2007 Toyota Prius Last? A 2007 Prius should last around 250,000 miles, similar to other compact cars like the Mazda3. Battery packs tend to last around 150,000 miles, and are around $1,200 to replace. Regular annual maintenance costs are average for a hybrid, at $382 per year, according to Repair Pal. How Long Does A Prius Battery Last Prius battery life will depend on your driving habits and other conditions. However, if you have good driving conditions and habits, your battery will only be a concern after 100,000 miles or 10 years of use. The conversation I had was focused on the 12v battery being used to maintain some ECU and other functions in the Prius while the car sits for several days, this was his warning that the drop in voltage from the 12v battery would cause extra drain from the HV battery bank if the car sits for too long. From what I've seen on these forums, with good maintenance the most common major failure is the hybrid battery, usually between 150-250k (age factors into this greatly - if you can put 300k on a Prius in 5 years, the battery will likely last, but a 2004 model with only 120k is still likely to fail). How Often Does a Toyota Prius Battery Need to Be Replaced? The Prius hybrid battery shouldn’t fail before the warranty ends. With this in mind, it should last a minimum of 100,000 miles, or eight to ten years. Still, you will probably need to replace the battery at some point during the hybrid car’s life. A44Z.