Most Kindles use a standard USB charging cable: older models use micro‑USB, and newer ones use USB‑C; the charging “brick” is usually a simple 5W USB power adapter.

Basic answer

  • Older Kindle e‑readers (and Fire 7 tablets) use a micro‑USB cable (also called USB 2.0).
  • Newer Kindles like the latest Kindle Paperwhite, Paperwhite Signature Edition, and Kids Edition use USB‑C.
  • Almost all models are designed for a 5W USB power adapter , though Fire HD 10 can use a 9W adapter for faster charging.

How to tell which you have

  • If your Kindle is from around 2020 or earlier, it most likely uses micro‑USB.
  • If you bought it in 2021 or later and it’s a newer Paperwhite or Fire HD 8/10, it likely uses USB‑C.
  • The port shape is the easiest check: wide trapezoid = micro‑USB, small oval = USB‑C.

Can you use a phone charger?

  • You can usually use a regular phone USB power adapter, as long as you have the correct cable (micro‑USB or USB‑C).
  • High‑wattage “fast chargers” will typically still charge at the Kindle’s lower power level, but using a simple 5W adapter is the safest recommendation.

Recommended charger type

  • For older Kindles:
    • 5W USB power adapter + official or good‑quality micro‑USB cable.
  • For newer USB‑C Kindles:
    • 5W (or similar) USB power adapter + USB‑C cable ; official Amazon accessories are the safest bet.

Meta description (SEO-style)

Most Kindles use either a micro‑USB or USB‑C cable with a 5W USB power adapter, depending on the model and year of release, and most standard phone chargers are compatible.

Information gathered from public forums or data available on the internet and portrayed here.