Amazon is currently offering the Iniu 10,000mAh 20W Power Bank for $9.17 after an automatically applied 49% discount coupon, a rare price point for the popular Iniu brand. The deal is aimed at gamers and smartphone users looking to extend playtime on devices such as the Nintendo Switch 2, Steam Deck and Apple iPhone 17, and can be used to charge a device while playing. The offer is time-limited, as such coupons typically only last a few hours.

The power bank has a 37Wh capacity and, accounting for around 80% charging efficiency, can fully recharge a Nintendo Switch roughly 1.9 times, a Nintendo Switch 2 or iPhone 17 Pro Max about 1.5 times, an iPhone 17 around 2.1 times, and a Steam Deck about 0.74 times. It was originally priced at $17.99 before the discount was applied.