With the prices on imported goods continuing to rise, I don’t see as many 20,000mAh power banks under $25 anymore. Fortunately, there’s one such deal today, although the coupon may not last very long. Amazon is currently offering the Baseus 20,000mAh 45W Power Bank for just $20.99 after coupopn code “285SJVCH“. Better yet, you don’t need to be an Amazon Prime member to get in on the discount.
Baseus 20,000mAh 45W USB Power Bank for $21
This Baseus power bank boasts a generous 20,000mAh, or 74Whr battery capacity. If you factor in 80% power efficiency, here are the approximate number of times you can fully recharge each gaming handheld:
Nintendo Switch (16Whr) about 3.7 timesNintendo Switch 2 (19Whr) about 3.1 timesSteam Deck (40Whr) about 1.5 timesApple iPhone 17 (14.3Whr) about 4.1 timesApple iPhone 17 Pro Max (19.8Whr) about 3 times
The power bank has four total USB outputs: not one, but two built-in 45W USB-C cables that clip together to form a mini lanyard loop when not in use, another 45W USB-C port, and a 33W USB-A port. The 45W Power Dlievery output can charge the Nintendo Switch, Nintendo Switch 2, and Steam Deck at their maximum rate, which means you can play and charge simultaneously. The built-in cable is a popular feature on newer power banks because you no longer have to bring along your own USB Type-C cable.
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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.
