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2. Gigafactory Berlin-Brandenburg - Wikipedia

   en.wikipedia.org/wiki/Gigafactory_Berlin-Brandenburg

   Germany's then-federal minister for economic affairs and energy, Sigmar Gabriel, stated that Tesla was in talks with the government during 2015 over a Gigafactory there. [13] Authorities, companies and over 100,000 citizens in the Lower Lusatia region (100 km (62 mi) southeast of Berlin, near the Germany–Poland border ) urged Tesla to ...

3. 48-volt electrical system - Wikipedia

   en.wikipedia.org/wiki/48-volt_electrical_system

   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]

4. VARTA - Wikipedia

   en.wikipedia.org/wiki/VARTA

   In October 2024, Germany's Federal Cartel Office approved Porsche's acquisition of a non-controlling interest in VARTA as well as a majority of shares and sole control of V4Drive Battery, its business unit for large-format lithium-ion cells for electric cars. [17]

5. Lithium-ion battery - Wikipedia

   en.wikipedia.org/wiki/Lithium-ion_battery

   A lithium-ion or Li-ion battery is a type of rechargeable battery that uses the reversible intercalation of Li + ions into electronically conducting solids to store energy. In comparison with other commercial rechargeable batteries, Li-ion batteries are characterized by higher specific energy, higher energy density, higher energy efficiency, a longer cycle life, and a longer calendar life.

6. A123 Systems - Wikipedia

   en.wikipedia.org/wiki/A123_Systems

   In October 2011, AES Corporation unveiled a 32 MW energy storage systems featuring A123's battery technology at the Laurel Mountain Wind Farm in West Virginia to be used for renewable integration and frequency regulation. As of its commissioning date it was the largest lithium-ion battery energy storage system of its kind then in operation. [56]

7. AOL

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