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Powerbanks Comparison - December 2025
| 1 Best Choice  9.8Exceptional | 2  9.7Exceptional | 3  9.6Exceptional | 4  9.3Excellent | 5  9.2Excellent | 6  9.0Excellent | 7  8.9Very Good |
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ModelAnker 737 Power Bank, 24,000mAh 3-Port Laptop Portable Charger with 140W Fast Charging, Smart Display, Compatible with iPhone 17/16/15/14 Series, Vision Pro, Samsung, MacBook, and More | Model INIU 20000mAh Power Bank, Smallest Portable Charger, Fast Charging 22.5W PD 3.0+QC 4.0 USB C in&Out Phone Battery Pack, LED Display Phone Charger for iPhone 17 16 15 14 Samsung S24 iPad Go Pro, etc | Model INIU Power Bank, 20000mAh Fast Charging USB C in&Out Portable Charger, 22.5W PD3.0 QC4.0 External Battery Pack, LED Display Phone Charger for iPhone 17 16 15 14 13 Pro Samsung S24 S23 Google LG iPad | Model ANKER Power Bank, 20,000mAh Travel Essential Portable Charger with Built-in USB-C Cable, 3-Port 87W Max Fast Charging Battery Pack, for MacBook, iPhone 17/16/15 Series, Samsung, Switch, and More | Model INIU 45W Power Bank, Slim Fast Charging Portable Charger, USB C in&out 10000mAh Battery Pack, Small Travel Essentials Powerbank, Portable Phone Charger for iPhone 17 16 Samsung S25 S24 Google iPad etc | Model Power Bank Fast Charging 50000mAh 22.5W Portable Charger USB C Quick Charge with 3 Outputs & 2 Inputs LED Display Huge Capacity External Battery Pack for iPhone, Samsung, iPad etc | Model Charmast Power Bank with Built in Cables, 10000mAh USB C Battery Pack 6 Outputs 2 Inputs with LED Display Type C Powerbank Portable Charger Compatible with Smartphones Tablets and More (Black) |
BrandAnker | Brand INIU | Brand INIU | Brand Anker | Brand INIU | Brand PDBEST | Brand charmast |
Reviews | Reviews | Reviews | Reviews  | Reviews | Reviews | Reviews  |
Tech Specs | ||||||
batteries1 Lithium Polymer batteries required. included | batteries 1 Lithium Polymer batteries required. included | batteries 2 Lithium Polymer batteries required. included | batteries 1 Lithium Metal batteries required. included | batteries 1 Lithium Polymer batteries required. (included) | batteries 3 Lithium Polymer batteries required. included | batteries 1 Lithium Polymer batteries required. included |
special features Fast Charging | special features 22.5W Fast Charging, Two USB-C ports, Travel essential, LED Display, Flashlight, Mini Size, Pocket-size, Ultra Small, Compact | special features LED Display Portable Charger, 22.5W Fast Charging Power Bank, USB C in&out Battery Bank | special features Fast Charging | special features Fast Charging, Flashlight, Pocket Size, Light Weight, Slim, Compact Design, Slim, Travel Essentials, Paw Print, Two USB-C ports | special features Digital Display | special features charmast portable charger, Built in cable portable charger, charger power bank, portable charger for iphone, portable charger samsung |
product dimensions 11.58 x 5.46 x 4.95 cm 635.03 g | product dimensions 10.4 x 7 x 2.9 cm 380 g | product dimensions - | product dimensions 15.8 x 2.6 x 7.4 cm 440 g | product dimensions 10.92 x 1.78 x 6.6 cm; 20 g | product dimensions - | product dimensions 14.43 x 6.69 x 1.77 cm 240 g |
item weight- | item weight - | item weight 365 g | item weight 440 g | item weight 20 g | item weight 590 g | item weight - |
color- | color - | color Black | color Black | color Black | color Black001 | color - |
number of ports 2 | number of ports 3 | number of ports - | number of ports - | number of ports - | number of ports - | number of ports 6 |
battery cell composition Lithium Ion | battery cell composition Lithium Polymer | battery cell composition - | battery cell composition - | battery cell composition - | battery cell composition - | battery cell composition Lithium Polymer |
batteries included Yes | batteries included Yes | batteries included - | batteries included - | batteries included - | batteries included - | batteries included Yes |
number of items 1 | number of items 1 | number of items - | number of items - | number of items - | number of items - | number of items 1 |
voltage 5 Volts | voltage 9 Volts | voltage - | voltage - | voltage - | voltage - | voltage 5 Volts |
battery capacity 24000 | battery capacity 20000 Milliamp Hours | battery capacity - | battery capacity - | battery capacity - | battery capacity - | battery capacity 10000 |
model A1289 | model P51 | model - | model - | model - | model - | model W1148 |
batteries required Yes | batteries required Yes | batteries required - | batteries required - | batteries required - | batteries required - | batteries required Yes |
power source type Corded Electric | power source type Battery Powered | power source type - | power source type - | power source type - | power source type - | power source type Corded Electric |
Available On | Available On | Available On | Available On | Available On | Available On | Available On |
Our Top 3 Picks
Here are the top 3 recommended products with more information to help you find the right product for you
9.8
1AnkerAnker 737 Power Bank, 24,000mAh 3-Port Laptop Portable Charger with 140W Fast Charging, Smart Display, Compatible with iPhone 17/16/15/14 Series, Vision Pro, Samsung, MacBook, and More
Main highlights- What You Get: Anker 737 Power Bank (PowerCore 24K), welcome guide, 140W USB-C to USB-C cable, travel pouch, 24-month stress-free warranty, and friendly customer service.
- Rapid Two-Way Charging: Experience swift power delivery with 140W charge capability using Power Delivery 3.1 technology, designed for quick energy boosts to laptops and phones with this laptop power bank while on the move.
- Power Through Your Day: With a 24,000mAh capacity, this laptop power bank can charge an iPhone 16 Pro 4.13 times or a 2024 13-inch iPad Pro 1.33 times, keeping your devices powered during long trips or heavy use.
- Intelligent Charge Monitoring: The smart digital display on this laptop power bank provides real-time insights on output/input power and estimates the recharge time, keeping users informed and their devices ready.
- Convenient and Airplane-Safe: Get through TSA and boardyour flight on time with this power bank that meets boarding standards. It's roughly the size of a 12 oz. sodacan.
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9.7
2INIU
INIU 20000mAh Power Bank, Smallest Portable Charger, Fast Charging 22.5W PD 3.0+QC 4.0 USB C in&Out Phone Battery Pack, LED Display Phone Charger for iPhone 17 16 15 14 Samsung S24 iPad Go Pro, etc
Main highlights- From INIU--the SAFE Fast Charge Pro: Experience the safest charging with over 38 million global users. At INIU, we use only the highest-quality materials, INIU industry-leading 3-year iNiu Care and lifetime technical support.
- Charge Your iPad Pro up to 34% in 30 Mins: Most power banks in the market cannot charge your iPad or charge at a snail’s pace. However, INIU with 22.5W high-speed output can charge all the existing iPad even the newest one at FULL speed.
- Charge Your Phone up to 75% in 30 Mins: With the upgraded 22.5W output plus the latest PD3.0 & QC4+ fast-charge technologies, your phone can be charged at 75% in just 30 minutes.
- Charge THREE at Once: With one USB-C port and two USB ports built-in, it can juice up THREE devices simultaneously. Triple-port design allows you to share portable power with families and friends.
- 2025 Version USB C Input & Output: Unlike most chargers featuring a USB C input only, INIU MegaPower 22.5W has a USB-C In & Out port to perfectly fit your new iPhones, iPad and all upcoming USB-C devices.
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9.6
3INIU
INIU Power Bank, 20000mAh Fast Charging USB C in&Out Portable Charger, 22.5W PD3.0 QC4.0 External Battery Pack, LED Display Phone Charger for iPhone 17 16 15 14 13 Pro Samsung S24 S23 Google LG iPad
Main highlights- Know-Before-You-Go: Unlike vague blinking lights, the digital display shows you the exact percentage of power left and when to recharge. Let you know before you go.
- From INIU--the SAFE Fast Charge Pro: Experience the safest charging with over 38 million global users. At INIU, we use only the highest-grade materials, so we do have the confidence to provide an industry-leading 3 years iNiu care.
- Even Wider Compatibility: Unlike the market’s most power banks incapable of charging low-current accessories, INIU PD3.0 Super portable charger can work with not only all the phones (including the latest iPhone 17), tablets but your smaller devices like AirPods, Bluetooth headphones, fitness trackers, smart watches, etc.
- 7 Days of Safe Power: Enjoy a full week’s worth of charging capacity with the airline-approved 20000mAh power bank.
- 3X Ultra-Fast Charging: The newest 22.5W Power Delivery 3.0 USB C port, plus dual QC 4.0+ USB outputs, to revolutionize your experience of speed, especially bring the latest iPhones from 0 to 60% just in 30mins, 3X faster than regular 1A chargers.
Our ranking system
At bestchoice.com, our team curates a selection of top products from a vast array available online, using a sophisticated ranking system based on carefully defined criteria.While traditional hands-on testing has its merits, our use of AI technology offers distinct advantages. AI allows us to process and analyze vast amounts of data from multiple sources, providing a comprehensive view that goes beyond what manual testing can achieve. This approach enables us to deliver insights that are aligned with current trends and consumer preferences, ensuring our reviews are both relevant and up-to-date.
Features
Our AI-driven analysis examines key attributes, capabilities, and other critical factors tailored to each product category. This method allows us to assess effectiveness from various perspectives, ensuring a well-rounded evaluation.
Consumer Reviews
We aggregate and evaluate consumer feedback from across the internet, giving weight to ratings and reviews that reflect the most reliable insights. AI enhances this process by filtering and prioritizing data, offering a balanced view without the need for direct personal endorsements.
Popularity
Our system also considers the popularity of products, analyzing factors such as market presence, reputation, and user satisfaction. By leveraging AI, we capture a comprehensive picture of a product's standing in the market, which may not always be evident through traditional testing.
Value for money
AI allows us to compare products based on attributes like price, specifications, and user feedback, helping to determine their value for money. This data-driven approach offers an efficient and reliable way to assess how products stack up against one another in terms of cost-effectiveness.
