Just two years ago my car’s 50 kWh battery weighed around 350 kg, now you can get a 45 kWh battery that fits in the palm of your hand!

    • @saltesc
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      822 hours ago
      1. It’s designed to fail the day after the warranty expires.
    • @[email protected]
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      fedilink
      English
      2
      edit-2
      17 hours ago

      It’s impossible to say, but if we assume it’s a typical Li-ion battery supplying 3.7V, then:

      9 kAh x 3.7 V = 33.3 kWh

      So, it would be enough to power the average American house (10 MWh/year) for 1.2 days, or 4 days for a typical European flat (3 MWh/year).

      Edited wrong yearly consumption