Batteries do not like to be overcharged or completely discharged, overcharging and discharging shortens their life span. But, from 30% to 70% charge batteries last almost indefinitely, the Prius has a sophisticated computer management system to keep the batteries in this %26quot;sweet spot%26quot; so the battery life span is much longer than people previously worried about. Current estimated battery life is minimum of 10 years.The hybrid car battery need to change according to certain miles or number of years?Hybrid batteries are designed to last the lifetime of the car. They're under warranty for 8-10 years, and Priuses used as taxis have over 200,000 miles on the original battery. No Prius battery has been replaced due to old age.The hybrid car battery need to change according to certain miles or number of years?years or %26quot;hours of use%26quot; plays a more significant role...The hybrid car battery need to change according to certain miles or number of years?How often do hybrid batteries need replacing? Is replacement expensive and disposal an environmental problem?
The hybrid battery packs are designed to last for the lifetime of the vehicle, somewhere between 150,000 and 200,000 miles, probably a whole lot longer. The warranty covers the batteries for between eight and ten years, depending on the car maker.
Battery toxicity is a concern, althoug today's hybrids use NiMH batteries, not the environmentally problematic rechargeable nickel cadmium. %26quot;Nickel metal hydride batteries are benign. They can be fully recycled,%26quot; says Ron Cogan, editor of the Green Car Journal. Toyota and Honda say that they will recycle dead batteries and that disposal will pose no toxic hazards. Toyota puts a phone number on each battery, and they pay a $200 %26quot;bounty%26quot; for each battery to help ensure that it will be properly recycled.
There's no definitive word on replacement costs because they are almost never replaced. According to Toyota, since the Prius first went on sale in 2000, they have not replaced a single battery for wear and tear.Most of the battery packs, electric motor and transmission are warranted for 8 years or 100,000 miles.
If they have to be changed and they are out of warranty you can expect to pay thousands of dollars.
