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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 ...
The Toyota Yaris (Japanese: トヨタ・ヤリス, Hepburn: Toyota Yarisu) is a supermini/subcompact car sold by Toyota since 1999, replacing the Starlet and Tercel.. Up to 2019, Toyota had used the Yaris nameplate on export versions of various Japanese-market models, with some markets receiving the same vehicles under the Toyota Echo name through 2005.
Each battery pack uses 10–15 kg (22–33 lb) of lanthanum, and each Prius electric motor contains 1 kg (2 lb) of neodymium; production of the car has been described as "the biggest user of rare earths of any object in the world." [199] The LV battery provides power to the computer and various accessories such as wiper motors, headlights etc.
The hybrid system includes a new high-voltage battery and inverter, and a smaller auxiliary 12 volt battery. Both batteries are housed underneath the rear passenger bench seat, and are easily accessible to service personnel, yet are protected from possible collision damage by a welded tubular steel cage which also acts as support for the rear seat.
A 48 V system can provide more power, improve energy recuperation, [7] and allow up to an 85% decrease in cable mass. [10]12-volt systems can provide only 3.5 kilowatts, while a 48 V power could achieve 15 to 20 kW or even 50 kW. 48 volts is below the level that is considered safe in dry conditions without special protective measures. [11]
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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A typical 12 V, 40 Ah lead-acid car battery. An automotive battery, or car battery, is a rechargeable battery that is used to start a motor vehicle.. Its main purpose is to provide an electric current to the electric-powered starting motor, which in turn starts the chemically-powered internal combustion engine that actually propels the vehicle.