Iniu 20,000mAh Power Bank Now $9.99 on Amazon

During its Spring Sale, Amazon is slashing prices on the popular INIU 20,000mAh power bank, now available for just $9.99 after clipping the 50% off coupon on the product page. Snagging a 20,000mAh power bank for under $10 is a rare find, particularly one that delivers a solid 22.5W of Power Delivery over USB Type-C, capable of fast charging a Nintendo Switch. INIU power banks are known for their solid reviews and offer a more budget-friendly option compared to equivalent Anker models.

INIU 20,000mAh Power Bank for $9.99

Clip the 50% Off Coupon

INIU 20,000mAh 22.5W USB Power Bank

0$29.99 save 67%$9.99 at Amazon

This INIU power bank packs a substantial 20,000mAh, or 74Whr battery capacity. With an 80% power efficiency, you can expect to fully recharge your gaming handhelds approximately as follows:

• Nintendo Switch (16Whr): about 3.7 times
• Steam Deck (40Whr): about 1.9 times
• Asus ROG Ally (40Whr): about 1.9 times
• Asus ROG Ally X (80Whr): about 1 time
• Lenovo Legion Go (50Whr): about 1.5 times

The power bank features three output ports: one 22.5W USB Type-C port and two USB Type-A ports that support QuickCharge 4+. This setup is sufficient to charge the Nintendo Switch at its fastest rate of 18W and can charge the iPhone 16 nearly at its maximum rate, with ChargerLAB indicating a cap at 30W for the Pro Max model.

Travelers will appreciate the compact size of this power bank, measuring just 5.3 x 1 x 2.7 inches. Its 20,000mAh capacity is well within the TSA's 27,000mAh limit for carry-on luggage, ensuring you won't face any airport hassles.

For those interested in other options, take a look at the best power banks for travel.

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