Compared across 2 stores. Prices are checked against each store and labelled with when. Store links may earn us a commission. Price via Klarna.
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The Entronix Magnetic Wireless Power Bank is a 6,500 mAh clip-on battery that snaps magnetically to the back of a phone and charges it wirelessly, with a wired port for everything else. It is a slim, pocketable backup for a day out rather than a full weekend charger. At $29.95 at Best Buy as of November 7, 2026, it sits at the low end of what magnetic wireless banks cost, so the price is a fair one for the capacity.
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Lowest price we've seen: $29.95 on Nov 7 at Shop Simon. Tracked across 2 stores since Nov 7.
