Clean electricity generation paired with the first grid-level sodium battery energy storage system can bring costs down to just $0.028 per kWh. The 10 MWh storage capacity is executed with sodium-ion cells that can be charged in just 12 minutes.
  • BlameThePeacock@lemmy.caEnglish
    11·
    8 months ago

    The C rating can absolutely still be used when talking about recharging, it’s just usually less relevant.

    • pearsaltchocolatebar
      3·
      8 months ago

      No. The C rating is a cell’s maximum discharge rate without damaging the cell.

      You absolutely can’t charge that 30C battery at 30A