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modus72 ha scritto:Non stavo scherzando, dove trovi queste info?V-Twin ha scritto:modus72 ha scritto:Fonte?
Me l'ha detto mio cuggggino.
green car reports ad esempio... è un sito serio
a hybrid's high-voltage battery pack generally doesn't need to be replaced over the lifetime of the car--or at least the first decade.
The nickel-metal-hydride (and now lithium-ion) battery packs in hybrids are very different to 12-Volt lead-acid starter batteries. They're considered part of the vehicle's pollution control system by regulators, so they must be warrantied for either 8 years//100,000 miles or 10 years/150,000 miles (depending on your state).
... (a Gen II Prius pack costs about $2,500)... The packs are built with plenty spare energy capacity, and they control them to operate within a very narrow state-of-charge range, usually between 40 and 60 percent.
This reduces stress on the pack, prolonging its life. While there's little public data so far on how long packs last, hundreds of hybrids have been used as taxis for 300,000 miles or more, and they still run fine.
e poi... anche se wikipedia non è la bibbia riporta un passaggio interessante relativo alla prova di "Consumer Reports", altro importante ente americano:
As the Prius reached ten years of being available in the U.S. market, in February 2011 Consumer Reports decided to look at the lifetime of the Prius battery and the cost to replace it.
The magazine tested a 2002 Toyota Prius with over 200,000 miles on it, and compared the results to the nearly identical 2001 Prius with 2,000 miles tested by Consumer Reports 10 years before... ...The magazine concluded that the effectiveness of the battery has not degraded over the long run.... The cost of replacing the battery varies between US$2,200 and US$2,600 from a Toyota dealer, but low-use units from salvage yards are available for around US$500.