The period of time that your hybrid battery will last is obviously determined by many things. How many miles do Toyota Prius last? While Toyota says an 8-year-old lifespan we generally see lifespans of 5 — 10 years. This parameter based on those variables. In the event you would like to increase the life span of your own hybrid battery there are a number of basic things you can do. [Read more…] about How Many Miles Do Toyota Prius Last?