Best High-Capacity Power Bank
Anker
Anker 737 Power Bank (PowerCore 24K)
Verified: Aug 21, 2026
Keep your essential devices powered throughout the day with the Anker 737 Power Bank. Its 24,000mAh capacity 140W maximum output and three charging ports make it a powerful option for phones tablets and compatible laptops.
Discounted Offer Price
$25247.00
Expert Rating
9.2/10
Expert Analysis: Pros & Cons
What We Like
- •24,000mAh battery capacity
- •Up to 140W maximum output
- •2 USB-C ports and 1 USB-A port
- •Can charge up to 3 devices
- •Digital display for charging information
- •Suitable for compatible laptops tablets and smartphones
Drawbacks
- •Heavier than compact power banks
- •Premium price
- •140W output requires compatible equipment and cable
The Bottom Line
"A powerful portable charging solution for users who regularly need to keep multiple devices running throughout the day."
Key Feature Highlights
- 24,000mAh capacity
- 140W fast charging
- 3-device charging
- 3-device charging
- USB-C and USB-A connectivity
Product Overview & Review
The Anker 737 Power Bank is designed for people who need reliable portable power at home work or while traveling. It features a 24,000mAh capacity two USB-C ports and one USB-A port with up to 140W total output. A built-in digital display shows charging information making it easier to monitor power usage.