ConsFirst / Portable chargers

Anker

Anker 633 Magnetic Battery: the downsides first

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#6 of 8
$$Magnetic (MagSafe/Qi2)10,000 mAhScore 3.3/5
10%
of Amazon ratings are 1–2 stars
(checked 2026-10-10)

Wirecutter's top wireless power bank. It has a magnetic pad plus USB-C and USB-A ports and a fold-out stand, in a deck-of-cards size. Wireless charging is only 7.5 W, it gets hot, the stand is flimsy, and Amazon owners are split on speed and magnet strength.

Top complaints

What owners love

Good for
  • Charging an iPhone, earbuds and a third device together
  • A magnetic pack with a kickstand
  • Owners who still need a USB-A port

Scores (tap for why)

What experts say

  • Wirecutter (NYT): Top pick for wireless power banks (updated 2026-03-23). The stand is flimsier than some, and owners report heat and occasional alignment fiddling.
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