Amazon is currently offering a notable discount on the Lisen 10,000mAh 45W Power Bank, reducing its price to $22.99 when a specific coupon code is applied. This deal does not require an Amazon Prime membership.
The Lisen power bank is designed for portability, measuring just 3.2"x2.2"x1" and weighing approximately 7 ounces. It features a 10,000mAh (37Wh) battery capacity. With an estimated 80% power efficiency, it can provide multiple recharges for popular portable devices. For instance, it can recharge a Nintendo Switch (16Whr) about 1.9 times, the upcoming Nintendo Switch 2 (20Whr) approximately 1.5 times, and an Apple iPhone 18 Pro (16Whr) about 1.8 times. It can charge a Steam Deck (40Whr) about 0.74 times.
Connectivity options include a 45W USB Type-C port and a 27W USB Type-A port. The integrated lanyard serves a dual purpose, functioning as a USB Type-C cable. The 45W Power Delivery output is sufficient to charge devices like the Nintendo Switch, Switch 2, Steam Deck, and iPhone 18 Pro/Pro Max at their maximum charging speeds.