Key takeaways
- Best overall: Anker 737 Power Bank (PowerCore 24K) ($89 – $149).
- Best value: INIU Portable Charger 10000mAh 22.5W ($17 – $25).
- 10,000 mAh refills a phone about twice; 20,000 mAh or more suits laptops and trips.
In this article
As an Amazon Associate I earn from qualifying purchases.
Choosing power banks in the US is easier when someone has already sorted the good from the overpriced. Below are the power banks we would buy right now, the ones worth a second look and the ones we would skip, each with a typical price and the reason behind the call.
Prices are typical ranges, not live prices. The button on each pick opens the current price.
Quick answer
- Best overall: Anker 737 Power Bank (PowerCore 24K) ($89 – $149)
- Best value: INIU Portable Charger 10000mAh 22.5W ($17 – $25)
Power banks compared
| Product | Verdict | Score | Typical price |
|---|---|---|---|
| Anker 737 Power Bank (PowerCore 24K) | Buy | 8.9/10 | $89 – $149 |
| Anker Nano Power Bank (10K, 30W, Built-In USB-C Cable) | Buy | 8.7/10 | $29 – $45 |
| Anker MagGo Power Bank (10K) | Buy | 8.4/10 | $59 – $89 |
| INIU Portable Charger 10000mAh 22.5W | Buy | 7.9/10 | $17 – $25 |
Our picks in detail
Anker 737 Power Bank (PowerCore 24K)
Laptops and travel · Verdict: Buy · Score: 8.9/10 · Typical price: $89 – $149
Why we like it: 140W output that can charge a laptop.
Pros: 140W USB-C output charges many laptops · 24,000 mAh capacity · Smart display shows battery and wattage · Under the 100 Wh airline limit
Cons: Heavy at about 1.4 lb · Pricier than phone-only banks
Buy it if you travel with a laptop, tablet and phone and want one power bank that can charge all of them fast.
Skip it if you want something pocket-sized for a phone only.
Anker Nano Power Bank (10K, 30W, Built-In USB-C Cable)
Everyday carry · Verdict: Buy · Score: 8.7/10 · Typical price: $29 – $45
Why we like it: Built-in cable means you never forget one.
Pros: Built-in USB-C cable · Compact for a pocket or small bag · 30W fast charging for phones
Cons: Not enough power for most laptops · Built-in cable cannot be replaced
Buy it if you want a compact power bank for daily use that always has a cable attached.
Skip it if you need to charge a laptop or several devices at once.
Anker MagGo Power Bank (10K)
iPhone MagSafe users · Verdict: Buy · Score: 8.4/10 · Typical price: $59 – $89
Why we like it: Snap-on Qi2 wireless charging.
Pros: Strong magnetic hold · Qi2 15W wireless charging · Built-in kickstand
Cons: Wireless charging wastes some energy as heat · Thicker than a slim battery case
Buy it if you use an iPhone 13 or newer, or a Qi2 phone, and want a power bank that snaps on magnetically.
Skip it if you want the fastest charging; a cable is quicker and more efficient.
INIU Portable Charger 10000mAh 22.5W
Budget · Verdict: Buy · Score: 7.9/10 · Typical price: $17 – $25
Why we like it: Slim, cheap and reliable.
Pros: Very affordable · Slim and light · USB-C input and output
Cons: Slower than premium banks · Basic LED indicator
Buy it if you want an inexpensive backup battery for a phone in a bag or glovebox.
Skip it if you want fast laptop charging or a premium build.
What to check before you buy
- 10,000 mAh refills a phone about twice; 20,000 mAh or more suits laptops and trips.
- Fast USB-C Power Delivery charges phones quickly; laptops need 45 to 65 W or more.
- Airlines allow power banks only in hand luggage and usually up to 100 Wh.
What to skip
Common mistake: Buying cheap unbranded power banks with inflated capacity claims.
When to buy
The deepest discounts usually arrive during the big summer sales in July, the October sales events and Black Friday through Cyber Monday in late November. Known brands with safety certification cost a little more and are much safer.
Compare more options
Search power banks on Amazon See top-rated power banks on Amazon
Related reading
Frequently asked questions
What are the best power banks in the US?
Our top pick is Anker 737 Power Bank (PowerCore 24K) (typically $89 – $149). For the best value, choose INIU Portable Charger 10000mAh 22.5W (typically $17 – $25).
What should I check before buying power banks?
10,000 mAh refills a phone about twice; 20,000 mAh or more suits laptops and trips. Fast USB-C Power Delivery charges phones quickly; laptops need 45 to 65 W or more.
When is the best time to buy power banks in the US?
The deepest discounts usually arrive during the big summer sales in July, the October sales events and Black Friday through Cyber Monday in late November.
What is the most common mistake when buying power banks?
Buying cheap unbranded power banks with inflated capacity claims.