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In a world where our phones, tablets, laptops, and even headphones all need charging, a good power bank is essential gear. We tested 10 power banks ranging from pocket-sized phone chargers to behemoths that can power a MacBook Pro.
Best Overall
Anker Prime 27,650mAh
Our top-rated pick — skip to the full review below or check it on Amazon now.
The big developments in 2026: 140W+ charging speeds that fill laptops in under an hour, smart displays showing real-time wattage and remaining capacity, and capacities pushing right up against the 100Wh airline limit.
Quick Picks
2 TOP CHOICES
Anker Prime 27,650mAh
Best high-capacity power bank for laptops and phones
Capacity: 27,650mAh / 99.54Wh
Output: 250W max
Anker Prime is the most powerful consumer power bank available.
Check Today's PriceUGREEN 145W 25,000mAh
Best for power users who need maximum output and capacity
Capacity: 25,000mAh
Output: 145W max
UGREEN's 145W power bank charges even demanding gaming laptops.
Check Today's PriceOur Testing Methodology
Each power bank was tested for actual deliverable capacity (vs rated), charging speed at various loads, self-recharge time, and thermal performance. We verified USB-C PD negotiations at 20W, 45W, 65W, and 100W+ levels. Airline compliance was confirmed against current TSA/FAA regulations.
Comparison Table
10 PRODUCTS COMPARED
← Scroll to compare →
| Product | Best For | Key Spec | Score | |
|---|---|---|---|---|
| Best Overall | 27,650mAh / 99.54Wh | 9.3/10 | View on Amazon | |
| Best for Laptops | 20,000mAh | 8.8/10 | View on Amazon | |
| Best Premium | 25,000mAh | 9/10 | View on Amazon | |
| Best Mid-Range | 24,000mAh | 9/10 | View on Amazon | |
| Best Capacity | 30,000mAh | 8.7/10 | View on Amazon | |
| Best Compact | 10,000mAh | 8.3/10 | View on Amazon | |
| Best Design | 20,000mAh | 8.2/10 | View on Amazon | |
| Best for iPhone | 10,000mAh | 8.3/10 | View on Amazon | |
| Best with AC Outlet | 25,600mAh / 94.72Wh | 8.7/10 | View on Amazon | |
| Best Portable Station | 31,000mAh / 99Wh | 8.7/10 | View on Amazon |
Quick Summary
| # | Product | Best For | Score | |
|---|---|---|---|---|
| 1 | Anker Prime 27,650mAh | Best Overall | 9.3/10 | Check Price → |
| 2 | Baseus 65W 20,000mAh | Best for Laptops | 8.8/10 | Check Price → |
| 3 | UGREEN 145W 25,000mAh | Best Premium | 9/10 | Check Price → |
| 4 | Anker 737 PowerCore 24K | Best Mid-Range | 9/10 | Check Price → |
| 5 | RAVPower 30,000mAh PD 90W | Best Capacity | 8.7/10 | Check Price → |
Power Banks Reviews
10 PRODUCTS REVIEWED
Anker Prime 27,650mAh
Best for: Best high-capacity power bank for laptops and phones
Rated 9.3/10 by our testing team
Anker Prime is the most powerful consumer power bank available. 250W output charges laptops at full speed, the display shows real-time wattage, and it recharges itself in under an hour.
Why we like it
- 250W output
- Charges laptops
- Smart display
- Fast self-charging
Flaws
- Heavy
- Expensive
- Airplane carry-on limit
Prices checked Jun 28, 2026
Baseus 65W 20,000mAh
Best for: Best portable laptop charger at a reasonable price
Baseus packs 65W USB-C PD into a compact, affordable power bank. Perfect for charging ultrabooks and phones simultaneously. The LED display shows remaining capacity clearly.
Why we like it
- 65W laptop charging
- Great price
- Compact design
- LED display
Flaws
- Slow USB-A port
- Gets warm under load
- No pass-through charging
Prices checked Jun 28, 2026
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UGREEN 145W 25,000mAh
Best for: Best for power users who need maximum output and capacity
Rated 9/10 by our testing team
UGREEN's 145W power bank charges even demanding gaming laptops. The TFT display provides detailed charging info, and three USB-C ports mean fewer adapters needed.
Why we like it
- 145W output
- Smart display
- 3 USB-C ports
- Good build quality
Flaws
- Heavy
- Expensive
- Bulky
Prices checked Jun 28, 2026
Anker 737 PowerCore 24K
Best for: Best balance of capacity, power, and price
Rated 9/10 by our testing team
The Anker 737 hits a sweet spot—enough capacity for a laptop charge with room to spare, 140W output for fast charging, and a compact enough design for daily carry.
Why we like it
- 140W output
- 24,000mAh capacity
- Smart display
- Reliable Anker quality
Flaws
- Heavy for pockets
- USB-A is slow
- Not the cheapest
Prices checked Jun 28, 2026
RAVPower 30,000mAh PD 90W
Best for: Best for extended trips without access to outlets
30,000mAh keeps devices charged for days. 90W PD handles most laptops, and two USB-A ports charge accessories simultaneously. Heavy but unmatched for extended off-grid use.
Why we like it
- 30,000mAh capacity
- 90W PD
- Multi-device charging
- Good value
Flaws
- Heavy
- Slow self-charging
- Not airplane-friendly (over 100Wh)
Prices checked Jun 28, 2026
Zendure SuperMini 20W
Best for: Best pocket-sized power bank for phone top-ups
Zendure's SuperMini is the most pocketable power bank that still delivers meaningful charging. 10,000mAh tops up most phones twice, and 20W PD provides fast charging.
Why we like it
- Incredibly compact
- Lightweight
- 20W PD
- Durable build
Flaws
- Only 10,000mAh
- Slow USB-A
- No display
Prices checked Jun 28, 2026
Belkin BoostCharge 20K
Best for: Best-looking power bank for style-conscious users
Belkin's BoostCharge 20K proves power banks don't have to be ugly. Clean design, reliable 30W PD, and 20K capacity make it a dependable daily carry.
Why we like it
- Clean premium design
- Reliable performance
- 20,000mAh
- Belkin quality
Flaws
- Only 30W
- Pricey for specs
- No display
Prices checked Jun 28, 2026
Mophie Powerstation Plus
Best for: Best power bank for iPhone users with built-in cable
Mophie's built-in cables mean you never forget your charging cable. The integrated Lightning and USB-C cables handle both iPhones and Android devices. Convenient and reliable.
Why we like it
- Built-in cables
- No cables to carry
- Reliable Mophie quality
- Compact
Flaws
- Only 10,000mAh
- 20W output
- Fixed cables limit flexibility
Prices checked Jun 28, 2026
Goal Zero Sherpa 100AC
Best for: Best for powering AC devices and laptops on the go
The Sherpa 100AC has a genuine AC outlet—charge anything you'd plug into a wall. 100W AC plus 60W USB-C covers laptops, cameras, and even small appliances.
Why we like it
- AC outlet included
- 60W USB-C
- Qi wireless charging
- Premium build
Flaws
- Heavy
- Expensive
- AC drains battery fast
Prices checked Jun 28, 2026
Jackery Explorer 100 Plus
Best for: Best mini power station for camping and outdoor use
Jackery's Explorer 100 Plus blurs the line between power bank and power station. Solar input, AC outlet, and 128W output in a grab-and-go form factor. Perfect for car camping.
Why we like it
- Solar charging input
- AC outlet
- Rugged build
- Large capacity
Flaws
- Heavy for a power bank
- Expensive
- Slow solar charging
Prices checked Jun 28, 2026
The Bottom Line
The Anker Prime 27,650mAh is the most capable power bank you can buy—it charges laptops at full speed and recharges itself in under an hour. Budget laptop users should grab the Baseus 65W 20,000mAh for excellent value.
Best Overall
Anker Prime 27,650mAh
Our #1 recommendation — the best overall pick in this guide.
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Looking for more charging & storage options?
Browse all Charging & Storage guides →How to Choose the Best Power Banks in 2026
BUYING GUIDE
Capacity: How Much Do You Need?
A typical smartphone has a 4,500-5,000mAh battery. A 10,000mAh power bank charges it roughly twice. For laptops, you need 20,000mAh+ with at least 65W USB-C PD output.
Note: Airline regulations limit lithium batteries to 100Wh (roughly 27,000mAh at 3.7V) for carry-on. Power banks over this limit may not be allowed on flights.
Best Overall
Anker Prime 27,650mAh
A great example of this in practice — check current price on Amazon.
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