100W Power Banks See Huge Discounts in Amazon's Early Memorial Day Sale

With the Nintendo Switch 2 just weeks away, now’s a great time to ensure your devices stay charged—especially if you're planning to game on the go this summer.

Fortunately, two high-performance USB-C chargers from Baseus and INIU have just hit their lowest prices in months, thanks to Amazon’s early Memorial Day sales.

Baseus Power Bank: 20800mAh 145W Portable Charger

Redeem listed promo codes for discount.
$89.99 save 50% $44.79 at Amazon

Right now, both the Baseus 145W Power Bank and the INIU 25000mAh 100W Power Bank are on sale. They’re among the top-value portable chargers available for under $50.

Both support over 100W USB-C PD fast charging, making them ideal for quickly topping up devices like the Steam Deck, MacBook, or the upcoming Switch 2.

The Baseus model delivers up to 145W total output—enough to charge your laptop and console simultaneously. However, it’s available exclusively to Prime members, so I’ve also included a solid alternative.

I personally use the INIU power bank and highly recommend it for charging portable gaming devices. It’s compact enough to fit in a carry-on and powerful enough to charge multiple devices without slowing down.

INIU Power Bank: 25000mAh, 100W

Redeem listed promo codes for discount.
$59.98 save 19% $48.58 at Amazon

Nintendo states the Switch 2 will last at least two hours during demanding games. That’s sufficient for a quick commute, but if you're flying or spending a full day away from an outlet, a portable power bank is a must.

These aren’t Switch-specific accessories, but they’re fully compatible and likely offer better value than the more niche options expected to launch after the Switch 2 arrives.

Some third-party accessory makers have already hinted at magnetic chargers or specialized clip-on cases designed for the Switch 2’s new form factor. For a preview of what’s on the way, check out our guide to the best power banks for Switch 2.

In the meantime, these Memorial Day deals present a perfect chance to grab a versatile, high-capacity charger built to last. Whether you're preparing for the Switch 2 launch or just need a reliable battery pack for travel, this is a smart choice.