Don’t wait until November 27 to score a great deal on a high-capacity power bank. Ahead of Black Friday, Amazon has dropped the price of the CUKTECH 20,000mAh 45W Power Bank to just $18.89 after coupon code “PB200N37“. Better yet, you don’t need to be an Amazon Prime member to get in on this deal.
The 45W power output makes it an ideal power bank for your Apple iPhone 18, Nintendo Switch 2, or Steam Deck. The 20,000mAh capacity is handy when you’re on long airplane flights or otherwise away from an outlet for an extended time.
CUKTECH 20,000mAh 45W Power Bank for $18.89
The 20,000mAh capacity can fully recharge most gaming handhelds
This CUKTECH 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 or iPhone model:
Nintendo Switch 2 (18Whr) about 3.3 timesSteam Deck (40-50Whr) about 1.2-1.5 timesROG Xbox Ally (60Whr) about 1 timesROG Xbox Ally X/X20 (80Whr) about 0.7 timesLenovo Legion Go 2 (74Whr) about 0.8 timesApple iPhone 17 (14Whr) about 4.2 timesApple iPhone 17 Pro Max (20Whr) about 3 times
Can fast charge your Nintendo Switch 2, Steam Deck, and Apple iPhone 18 Pro
The power bank has three total ports: one integrated 45W USB-C cable, one 45W USB-C port, and one 18W USB-A port. If you use two or three ports simultaneously, the power outputer throttles down to 15W per port. The 45W of Power Delivery is enough to charge the Nintendo Switch 2 (20W) and Steam Deck (35W) even while you’re playing games at the same time. It will also fast charge the Apple iPhone 18 Pro (30W). The built-in cable is a popular feature because you no longer have to bring along your own USB Type-C cable.
How to Follow IGN Deals Recommendations
The IGN Deals team has over 30 years of combined experience finding the best discounts and preorders available online. If you want the latest updates from our trusted team, here’s how to follow our coverage:
Sign up for our IGN Deals NewsletterSet IGN as a preferred source in GoogleShop on our Amazon StorefrontFollow us on social mediaIGN Finds on XIGN Finds on InstagramIGN Finds on FacebookIGN Deals on Tiktok
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.
