Anker
Anker Power Bank (20K, 87W, Built-In USB-C Cable)
Best high-capacity portable charger for busy professionals on the go.
Experience ultimate portability and power with the Anker Power Bank. Boasting a substantial 20,000mAh capacity, it ensures your devices stay charged for extended periods. Its impressive 87W total output allows for simultaneous charging of up to three devices, with a single port delivering a rapid 65W, perfect for quickly powering laptops like the 14" MacBook Pro. The integrated, durable USB-C cable is built to last, and the power bank itself recharges in just 1.5 hours with a compatible charger. Approved for airline travel, it's your reliable companion for any journey.
$49.99
Owner Satisfaction
4.7
/ 5
Category Rank
10
/ 1821
#10 in Power Adapter & Charger Accessories
Price vs Category Average
-41%
Below average
Capacity
20000
/ ,mAh
Who it's for
- Remote workers needing fast laptop power on the go
- Minimalists tired of carrying extra charging cables
- Frequent travelers requiring reliable power for long trips
Who should skip it
- Commuters prioritizing lightweight gear for daily carry
- Users relying on older Lightning or micro-USB devices
- Budget-conscious shoppers only charging smartphones
Performance breakdown
Recharge Efficiency
Industry-leading 1.5-hour recharge time minimizes downtime between long trips.
Build Durability
Integrated cable design survives over 10,000 bends for daily reliability.
Travel Portability
Airline-approved capacity balances high power with essential flight compliance.
Energy Density
Substantial 20,000mAh capacity keeps multiple devices powered for extended travel.
Charging Versatility
Simultaneous three-device charging handles laptops and phones with ease.
Power Delivery Speed
Rapid 65W output provides desktop-class charging speeds on the go.
Key Specs
Capacity
20,000mAh
Total Output
87W
Max Output per Port
65W
Recharge Time
1.5 hours (with 65W charger)
Cable Durability
Over 10,000 bends
Port Types
USB-C
Number of Ports
3
Fast Charging Technology
Power Delivery
Features
- Charge multiple devices at once
- Rapidly power up laptops and phones
- Durable, built-in USB-C cable
- Quick 1.5-hour recharge time
- Airline travel approved
- Withstands over 10,000 bends
- High-capacity 20,000mAh battery
- Powerful 87W total output
What customers say
This power bank excels in convenience and thoughtful design. Its integrated USB C cable means no extra accessories are needed, making it incredibly easy for travelers and commuters. The 87W output provides fast, dependable charging, even for power hungry devices like laptops. This blend of smart features and strong performance makes it a valuable companion for anyone on the go. Its quality and reliability are consistent with Anker's reputation.
Know before you buy
Yes. With an 87W total output, you can charge up to three devices simultaneously. When using multiple ports, the power is distributed across them, while a single port can deliver up to 65W for faster laptop charging.
When using a compatible 65W charger, the power bank reaches a full charge in just 1.5 hours.
The integrated cable is designed for longevity and has been tested to withstand over 10,000 bends, making it reliable for frequent travel and daily wear.
Yes, this power bank is approved for airline travel, making it a convenient companion for long-haul flights.
Yes, it is compatible with a wide range of devices including smartphones and other electronics that support USB-C charging via Power Delivery.
The power bank features a built-in, durable USB-C cable, so you do not need to carry an extra cable to charge your primary USB-C devices.
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