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10 Best Fastest Portable Charger 2025 in the United States
#1
Winner
INIU Portable Charger, Slimmest 10000mAh 5V/3A Power Bank, USB C in&out High-Speed Charging Battery Pack, External Phone Powerbank Compatible with iPhone 16 15 14 13 12 Samsung S22 S21 Google iPad etc
The INIU Portable Charger is a strong candidate in the fast portable charger category, designed with travelers and daily users in mind. With a 10,000mAh capacity, it offers ample power to recharge devices multiple times, such as giving an iPhone 8 nearly 4 full charges. One big advantage is its slim design, measuring just 0.5 inches thick, which makes it incredibly easy to slip into pockets or bags without adding bulk. Additionally, it features a USB-C port that supports both input and output, allowing you to charge your devices faster and with fewer cables, as many competitors only provide USB-C for input.
Rating
10.0
Chosen by1,240
Capacity (mAh)
Output Power (W)
Size and Weight
Most important from
76947 reviews
#2
ANKER Portable Charger, 10,000mAh 30W Power Bank, USB-C in and Out Fast Charging Battery Pack, Travel Essential Phone Power Bank, for iPhone 16/15, iPad, MacBook, Galaxy, Google, and More
The Anker Zolo Portable Charger offers a robust package with a 10,000mAh capacity, which is enough to fully charge an iPhone 15 twice or a Samsung S24 nearly twice. Its standout feature is the 30W fast charging capability, which can charge an iPhone 15 up to 57% in just 30 minutes, making it a strong contender in the 'fastest portable charger' category.
Rating
10.0
Capacity (mAh)
Number of Ports
Port Types
Most important from
10064 reviews
#3
Portable Charger with Built in Cables, Portable Charger with Cords Wires Slim 10000mAh Travel Essentials Battery Pack 6 Outputs 3A High Speed Power Bank for iPhone Samsung Pixel LG Moto iPad
The Charmast Portable Charger is a compact and versatile option for anyone needing to keep their devices charged while on the go. With a capacity of 10,000mAh, it provides ample power to recharge most smartphones multiple times. One of its standout features is the built-in cables, which eliminate the need to carry multiple charging cords. This is particularly handy for users with different devices, as it includes cables for iPhone, USB Type-C, and Micro USB. The slim profile (5.68''x2.63''x0.69'' and only 0.55lb) makes it easy to slip into a bag, making it a great travel companion.
Rating
9.9
Capacity (mAh)
Number of Ports
Size and Weight
Most important from
10066 reviews
Top 10 Best Fastest Portable Charger 2025 in the United States
#1
Winner
10.0 score
INIU Portable Charger, Slimmest 10000mAh 5V/3A Power Bank, USB C in&out High-Speed Charging Battery Pack, External Phone Powerbank Compatible with iPhone 16 15 14 13 12 Samsung S22 S21 Google iPad etc
INIU Portable Charger, Slimmest 10000mAh 5V/3A Power Bank, USB C in&out High-Speed Charging Battery Pack, External Phone Powerbank Compatible with iPhone 16 15 14 13 12 Samsung S22 S21 Google iPad etc
Capacity (mAh): 10000
Number of Ports: 2
Port Types: USB-C*1, USB-A*2
Size and Weight: 5.2 x 2.7 x 0.5 in, 7 oz
Chosen by 1240 this week
ANKER Portable Charger, 10,000mAh 30W Power Bank, USB-C in and Out Fast Charging Battery Pack, Travel Essential Phone Power Bank, for iPhone 16/15, iPad, MacBook, Galaxy, Google, and More
ANKER Portable Charger, 10,000mAh 30W Power Bank, USB-C in and Out Fast Charging Battery Pack, Travel Essential Phone Power Bank, for iPhone 16/15, iPad, MacBook, Galaxy, Google, and More
Capacity (mAh): 10000
Output Power (W): 30
Number of Ports: 1
Port Types: Built-in USB-C
Size and Weight: 4.32 x 2.58 x 0.98 inches, 7.7 oz
Charging Speed (Input): 20W
Portable Charger with Built in Cables, Portable Charger with Cords Wires Slim 10000mAh Travel Essentials Battery Pack 6 Outputs 3A High Speed Power Bank for iPhone Samsung Pixel LG Moto iPad
Portable Charger with Built in Cables, Portable Charger with Cords Wires Slim 10000mAh Travel Essentials Battery Pack 6 Outputs 3A High Speed Power Bank for iPhone Samsung Pixel LG Moto iPad
Capacity (mAh): 10000
Number of Ports: 6
Port Types: iPhone, USB Type-C, Micro USB
Size and Weight: 5.68''x2.63''x0.69'', 0.55lb
Charging Speed (Input): 3A
ANKER 737 Power Bank, 24,000mAh 3-Port Laptop Portable Charger with 140W Fast Charging, Smart Display, for Outdoor Work, Compatible with iPhone 16/15/14 Series, Vision Pro, Samsung, MacBook, and More
ANKER 737 Power Bank, 24,000mAh 3-Port Laptop Portable Charger with 140W Fast Charging, Smart Display, for Outdoor Work, Compatible with iPhone 16/15/14 Series, Vision Pro, Samsung, MacBook, and More
Capacity (mAh): 24000
Output Power (W): 140
Number of Ports: 3
Port Types: USB Type C, USB Type A
Size and Weight: 4.56 x 2.15 x 1.95 in, 1.4 lbs
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Anker Power Bank(PowerCore 10K),Compact Travel-Ready 10,000mAh Battery Pack with PowerIQ Charging Technology,5V/3A High-Speed Charging for iPhone,iPad,and More (USB-C Input and Output（Black），1pack)
Anker Power Bank(PowerCore 10K),Compact Travel-Ready 10,000mAh Battery Pack with PowerIQ Charging Technology,5V/3A High-Speed Charging for iPhone,iPad,and More (USB-C Input and Output（Black），1pack)
Charging Speed: 5V/3A output, PowerIQ tech
Capacity: 10000 mAh
Size and Weight: slim, lightweight, 8.6 oz
Output Ports: USB-C 1, USB-A 1
Compatibility: iPhones, iPads, many devices
Safety Features: overcharge protection
ANKER Laptop Power Bank, 25,000mAh Portable Charger with Triple 100W USB-C Ports for Multi-Device Charging, Built-in and Retractable Cables, for iPhone 16/15 Series, MacBook, Samsung, and More
ANKER Laptop Power Bank, 25,000mAh Portable Charger with Triple 100W USB-C Ports for Multi-Device Charging, Built-in and Retractable Cables, for iPhone 16/15 Series, MacBook, Samsung, and More
Capacity (mAh): 25000
Output Power (W): 100
Number of Ports: 4
Port Types: USB-C
Size and Weight: 1.31 pounds, 6.18 x 2.13 x 1.93
Charging Speed (Input): 100W
Anker MagGo Power Bank, Ultra Slim 10000mAh Magnetic Battery Pack, Qi2 Certified, Portable, 15W Ultra Fast MagSafe Compatible Charger, Ergonomic Design, Only for iPhone 15/14/13/12
Anker MagGo Power Bank, Ultra Slim 10000mAh Magnetic Battery Pack, Qi2 Certified, Portable, 15W Ultra Fast MagSafe Compatible Charger, Ergonomic Design, Only for iPhone 15/14/13/12
Capacity (mAh): 10000
Output Power (W): 15W wireless, 30W USB-C
Port Types: USB Type C
Size and Weight: 4.02 x 2.78 x 0.59 in, 7 oz
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Buying Guide for the Best Fastest Portable Charger
When choosing the fastest portable charger, it's important to consider several key specifications to ensure you get a product that meets your needs. A portable charger, also known as a power bank, is a handy device that allows you to charge your electronic devices on the go. The right choice will depend on factors such as charging speed, capacity, size, and compatibility with your devices. Understanding these specifications will help you make an informed decision and find the best fit for your lifestyle.Charging SpeedCharging speed is a crucial factor when selecting a portable charger. It determines how quickly the power bank can charge your devices. Charging speed is usually measured in watts (W) or amperes (A). Higher values mean faster charging. For example, a charger with 18W or higher is considered fast and can quickly charge most smartphones. If you need to charge larger devices like tablets or laptops, look for chargers with even higher wattage, such as 30W or more. Consider your device's charging requirements and choose a portable charger that matches or exceeds those needs.
CapacityCapacity, measured in milliampere-hours (mAh), indicates how much power the portable charger can store. Higher capacity means more charges for your devices. For example, a 10,000mAh power bank can charge a typical smartphone 2-3 times, while a 20,000mAh power bank can charge it 4-6 times. If you need a charger for short trips or daily use, a lower capacity (5,000-10,000mAh) may suffice. For longer trips or multiple devices, opt for a higher capacity (15,000-20,000mAh or more). Consider how often you'll need to recharge your devices and choose a capacity that fits your usage patterns.
Size and WeightSize and weight are important for portability. A compact and lightweight charger is easier to carry around, especially if you travel frequently or need to keep it in your pocket or bag. Smaller chargers typically have lower capacity, while larger ones offer more power but can be bulkier. If portability is a priority, look for a balance between size and capacity. For everyday use, a slim and lightweight charger with moderate capacity (5,000-10,000mAh) is ideal. For extended use or multiple devices, you may need to compromise on size for higher capacity.
Output PortsThe number and type of output ports determine how many devices you can charge simultaneously and the compatibility with different devices. Common ports include USB-A, USB-C, and sometimes Lightning. USB-C ports often support faster charging and are becoming more common in modern devices. If you have multiple devices or different types of devices, look for a charger with multiple ports, including at least one USB-C port for fast charging. Consider your device's charging cables and choose a portable charger with compatible ports to ensure convenience and efficiency.
CompatibilityCompatibility ensures that the portable charger can effectively charge your devices. Some chargers support specific fast-charging technologies like Quick Charge or Power Delivery (PD), which are essential for fast charging compatible devices. Check your device's specifications to see if it supports these technologies. If it does, choose a charger that offers the same technology for optimal performance. Additionally, ensure the charger is compatible with the voltage and current requirements of your devices to avoid any charging issues.
Safety FeaturesSafety features protect both the portable charger and your devices from potential damage. Look for chargers with built-in protections against overcharging, overheating, short circuits, and overcurrent. These features ensure safe and reliable charging, preventing any harm to your devices or the charger itself. Prioritize chargers from reputable brands that adhere to safety standards and have positive reviews regarding their safety performance. Ensuring your charger has these features will give you peace of mind and prolong the lifespan of both the charger and your devices.