Looking for the best price on a high capacity power bank with fast wireless charging? Amazon’s got a limited-time deal for you. The Kesguar 10,000mAh MagSafe compatible wireless power bank is on sale today for $12.49 after an extra 50% off coupon code “Q3BRL4E8“. Get free shipping on orders $35 or more (unless you’re a Prime member).
This is easily the lowest price I’ve seen this year for a 10,000mAh wireless power bank. This one in particular magnetically attaches to the back of your phone and can charge it wirelessly at up to 15W output.
The Least Expensive 10,000mAh Wireless Power Bank

Kesguar 10,000mAh 15W/22.5W MagSafe Compatible Wireless Power Bank
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The Keguar 10,000mAh power bank measures 4.2″ by 2.7″ by 0.7″ thick. It’s a bit hefty at 7.5 ounces, but that’s an unavoidable tradeoff for the increased 10,000mAh battery capacity. Keguar doesn’t official state that this power bank is Qi2-certified, however the 15W of wireless power output does match the Qi2 standard. Perhaps avoiding the Qi2 certification is the reason why Keguar can price this power bank so low (most equivalent power banks cost triple the price). When you need even faster charging, a USB Type-C port offers up to 27W of Power Delivery. An aluminum shell gives it a premium feel and probably also helps a bit with heat dissipation.
How many times can you charge your phone?
A 10,000mAh power bank carries an 37Wh capacity. An 80% power efficiency rating (which is about standard for power banks) gives you about 30Whr of available charge. An iPhone 17 has a 14Wh battery and an iPhone 17 Pro has a 20Whr battery, so this battery will give you somewhere between 1.5-2x full charges. Most magsafe batteries have a 5,000mAh capacity, which means you’ll barely get a single charge (and probably even less).
Eric Song is the IGN commerce manager in charge of finding the best gaming and tech deals every day. When Eric isn’t hunting for deals for other people at work, he’s hunting for deals for himself during his free time.







