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First look at all-new Voltec propulsion system for 2G Volt; “the only thing in common is a shipping cap”

Green Car Congress

The second-generation Volt, which makes its world debut in about 10 weeks at the North American International Auto Show in Detroit, features a clean-sheet, all-new Voltec propulsion system—new battery, new electric drive unit, new power electronics and new range-extending engine. Click to enlarge. Click to enlarge.

Volt 341
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Rheinmetall develops new plug-and-play solution for heat pumps; 400V and 800V applications

Green Car Congress

Due to the increasingly demanding requirements imposed on the thermal management of modern e-vehicles, the number of individual components and connections for the cooling and coolant circuit is growing quickly. Cooling or heating is done via a connected coolant circuit with water and glycol.

Plug 397
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Tesla launches low-voltage connector standard to simplify EV transition

Teslarati

Tesla has officially launched a new standard for the low-voltage connections in electric vehicles (EVs), which the company says will reduce necessary connection types in most EVs from over 200 to just six. Ford confirms it received Elon Musk’s “How to Design a 48-Volt Vehicle” pamphlet What are your thoughts?

Standards 123
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Fastcharge consortium presents prototype for 450 kW charging station; Porsche research vehicle charges at 400 kW

Green Car Congress

It can already work with higher voltages of up to 920 volts, as expected in future electric vehicles. Both the high-performance electronics for the charging connections and the communication interface to the electric vehicles were integrated into the system. 450 kW, the second gives up to 175 kW.

Porsche 331
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ecovolta develops standardized Li-ion traction battery; saving cost and time

Green Car Congress

We estimate that vehicle manufacturers using a battery with an operating voltage of 48 volts and a capacity of 10 kilowatt hours (kWh), for example, will be able to save a total of 250,000 to 500,000 euros in development and certification costs. And things can move a lot faster, too. kWh to 15 kWh. kWh to 15 kWh.

Li-ion 255
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Two Audi TDI technology studies with electric biturbo, 48V electrical systems; both technologies to go into series production

Green Car Congress

The electric biturbo system comprises a classic exhaust turbocharger (mono- or bi-turbo) working together with a supplemental, electric-powered compressor arranged in series and powered by a separate 48-volt electrical system. A DC/DC converter provides the connection to the 12-volt electrical system. Electrification.

Audi 338
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Octillion to supply high-density batteries to FNM for 1,000 electric trucks for beverage maker Ambev

Green Car Congress

It features Octillion’s 650-volt battery and and Danfoss Editron’s drivetrains. The Wallbox is connected to 380-volt charger inside Ambev’s distribution centers, which are located all over Brazil and already operate with solar power. Future plans include electric buses, vans and tractors. The FNM 833 is being deployed by Ambev.

Supplies 393