Check out this brand new deal on a high-capacity, high-output power bank. For a limited time, Amazon is offering the AsperX 20,000 165W Power Bank for just $39.99 with free shipping after you apply coupon code “EWU466XG“. You do not need to be an Amazon Prime member to get this deal. This power bank has both a high battery capacity and high output that make it the perfect complement for power hungry handheld gaming PCs and laptops.
The AsperX 20,000mAh 165W Power Bank Drops to $40
AsperX 20,000mAh 165W Power Bank
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The AsperX is a candy bar style power bank with a unibody aluminum shell that gives it a premium feel and helps with heat dissipation. There are a total of three outputs: one 2ft 100W USB-C retractable cable, one 100W USB-C port, and one 30W USB-A port. The total output capacity is 165W, so you can run charge two USB-C devices at 100W and 65W respectively.
The Vention power bank offers the same specs but with emotion
Amazon Prime Members Only
Vention 20,000mAh 165W Power Bank
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Amazon Prime members can also get the Vention power bank, which offers the same 20,000mAh capacity, 165W total charging output, and built-in USB cable, for $39.99 after coupon code “VENTIN888“. The Vention displays one of six different emojis on its screen depending on the status. For example, at under 20% capacity the little guy will be fuming, and at 100% it will be positively ecstatic. This power bank also comes with a second USB cable alongside the built-in one.
The 100W charging input can fast charge gaming handhelds and laptops
The 100W output will charge all gaming handheld PCs at their fastest charging rate, including the Nintendo Switch 2, Steam Deck, and even power hungry models like the Asus ROG Xbox Ally X and and Legion Go 2. It can also fast charge many non-gaming laptops like the MacBook Air, which maxes out at 70W.
The 20,000mAh capacity can fully recharge your gaming handhelds
This AsperX 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 times
- Steam Deck (40-50Whr) about 1.2-1.5 times
- ROG Xbox Ally (60Whr) about 1 times
- ROG Xbox Ally X (80Whr) about 0.7 times
- Lenovo Legion Go S (55Whr) about 1 time
- Apple iPhone 17 (14Whr) about 4.2 times
- Apple iPhone 17 Pro Max (20Whr) about 3 times
This power bank can be brought onto airplanes
You don’t need to worry about being stopped at airports. The 20,000mAh 74Whr capacity is well below TSA’s 27,000mAh/100Whr carry-on limit, so you are safely in the clear.
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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.
