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Traction battery power is the amount of power available from the electric portion of the powertrain without the aid of the internal combustion engine (ICE). This is generally limited by the traction battery rather than the electric motor(s).
The HSD system has two principal battery packs, the High Voltage (HV) battery, also known as the traction battery, and a 12 volt lead-acid battery known as the Low Voltage (LV) battery, which functions as an auxiliary battery. The LV battery supplies power to the electronics and accessories when the hybrid system is turned off and the high ...
From 2006 to 2009, Toyota tested 126 Prius models in the U.S., Japan and Europe that had the NiMH battery replaced with a lithium-ion battery pack. [15] In July 2007, Toyota received both Japanese and American governmental approval to begin testing plug-in hybrid models using a modified NiMH battery on public roads. [16]
The 1.8-liter four-cylinder gasoline engine (previously 1.5 liters) generates 73 kW; 99 PS (98 hp), and with the added power of the electric motor 20 kW; 27 PS (27 hp), total horsepower is 100 kW (134 hp) (previously 110 hp). The larger engine displacement allows for increased torque, reducing engine speeds (rpm), which increases fuel economy ...
The Prius was developed by Toyota to be the "car for the 21st century"; [1] [2] it was the first mass-produced hybrid vehicle, [3] first going on sale in Japan in 1997 at all four Toyota Japan dealership chains, [3] and subsequently introduced worldwide in 2000.
Nissan Leaf cutaway showing part of the battery in 2009. An electric vehicle battery is a rechargeable battery used to power the electric motors of a battery electric vehicle (BEV) or hybrid electric vehicle (HEV). They are typically lithium-ion batteries that are designed for high power-to-weight ratio and energy density.
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The hybrid system includes the 2ZR-FXE, a 1.8-liter inline-four, atkinson cycle, DOHC, VVT-i gasoline engine that develops 73 kW (98 hp) at 5,200 rpm, and 142 N⋅m (105 lb⋅ft) at 4,000 rpm, a third-generation compact, lightweight hybrid transaxle, a power control unit (PCU), and an on-board charging system.