# EC Power — Patents explained on PatentBrief

EC Power has 1 landmark patent explained in plain English on PatentBrief.

- [How Batteries Charge Fast in the Cold Without Damage](https://patentbrief.org/patent/us/10186887/systems-and-methods-for-fast-charging-batteries-at-low-temperatures) — granted 2019
  This patent describes a smart battery system that uses an internal heater to warm itself up for quick, safe charging, even when it's freezing outside.

**Full profile:** https://patentbrief.org/company/ec-power

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_Source: PatentBrief — https://patentbrief.org. Plain-English explanations of US patents._