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10 Best Fastest Portable Charger 2025 in the United States

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Our Top Picks

#1

Winner

Anker Laptop Power Bank, 25,000mAh Portable Charger with Triple 100W USB-C Ports, Built-in and Retractable Cables, for iPhone 16/15 Series, MacBook, Samsung, and More (Flight-Approved)

Rating
10.0
Chosen by1,188
Output Power (W)
Size and Weight
Charging Speed (Input)

Most important from
4796 reviews

Output Power (W)
You can continuously do about 50W of pass-through charging while running a MacBook Pro 16", though it will limit charge rate due to temperature after 10 minutes.
Size and Weight
Upgrading from the 737 Power Bank, the slimmer design fits better in a travel backpack, and the retractable cable is perfect for use in coffee shops or on the go.
Charging Speed (Input)
Charges very quickly using a compact Apple 35W USB-C charger, with a straightforward charge indicator providing more information than expected.

The Anker Laptop Power Bank is a robust and versatile portable charger that excels in power capacity and multi-device charging. With a massive 25,000mAh capacity, it can keep your devices powered for extended periods, making it ideal for long trips or heavy usage scenarios. The standout feature is its triple 100W USB-C ports, allowing you to charge multiple devices like a MacBook and smartphones simultaneously, which is a significant advantage for multitaskers or those with several devices.

Additionally, it comes with dual built-in and retractable cables, designed to endure over 20,000 retractions and bends, offering convenience and durability for on-the-go usage. The power bank can also charge up to four devices at once, accommodating various USB-enabled gadgets. However, its size and weight (1.31 pounds and dimensions of 6.18 x 2.13 x 1.93 inches) may be slightly bulky for users seeking a more compact solution. Despite this, its fast recharging capability (100W ultra-fast recharging to 30% in 20 minutes) and built-in digital display add to its user-friendly design.

The Anker Laptop Power Bank is well-suited for users who need high capacity and fast charging for multiple devices, though it may not be the most portable option for those prioritizing minimal size and weight.

Rating
10.0
Chosen by1,188
Output Power (W)
Size and Weight
Charging Speed (Input)

Most important from
4796 reviews

Output Power (W)
You can continuously do about 50W of pass-through charging while running a MacBook Pro 16", though it will limit charge rate due to temperature after 10 minutes.
Size and Weight
Upgrading from the 737 Power Bank, the slimmer design fits better in a travel backpack, and the retractable cable is perfect for use in coffee shops or on the go.
Charging Speed (Input)
Charges very quickly using a compact Apple 35W USB-C charger, with a straightforward charge indicator providing more information than expected.
#2

Portable Phone Charger, 12000mAh 22.5W Fast Charging Power Bank with Built-in Cables & Wall Plug, External Battery Bank with LED Display, Travel Essential Battery Pack for iPhone, iPad, Samsung White

Rating
9.7
Size and Weight
Output Ports
Charging Speed

Most important from
1909 reviews

Size and Weight
The charger easily fits in a backpack or purse and is surprisingly light and unobtrusive despite its capacity.
Output Ports
Multiple ports and cables allow charging several devices simultaneously, with clear labeling that prevents confusion.
Charging Speed
It charges devices quickly and can fully recharge a phone multiple times, making it reliable for long days out or travel.
Safety Features
The charger stays cool during use and offers safe, durable performance even after extended daily use.

This portable charger offers a solid balance of fast charging, capacity, and portability. With a 12,000mAh battery, it can provide roughly 2 to 3 full charges for most smartphones, making it suitable for daily use or travel. Its charging speed is impressive, supporting up to 22.5W output on multiple ports, including built-in USB-C and USB-A, allowing you to charge devices quickly—like an iPhone 13 reaching 50% in about 25 minutes. The dual recharging options are convenient: a built-in AC wall plug for charging the power bank itself in around 5 hours, or a Type-C port for a faster 4-hour recharge, which is handy when you’re on the go.

The device’s slim and lightweight design (approximately half a pound and less than an inch thick) makes it very portable and easy to carry in a pocket or bag. Built-in cables eliminate the hassle of carrying extra cords, which is great for travel or everyday convenience. The LED display clearly shows the remaining battery level, so you can monitor power without guessing. Safety features include protection against overcharging, overheating, and short circuits, ensuring peace of mind when charging your devices.

While the 12,000mAh capacity is decent, it is not the highest available, so for multiple charges of power-hungry devices or longer trips without access to power, larger capacity models might be more suitable. The charger supports fast charging well but maxes out at 22.5W, so it won’t be as speedy as some chargers offering 30W or more. This makes it an excellent all-around choice for most users seeking portability combined with fast and safe charging for a variety of devices like iPhones, iPads, and Samsung phones.

Rating
9.7
Size and Weight
Output Ports
Charging Speed

Most important from
1909 reviews

Size and Weight
The charger easily fits in a backpack or purse and is surprisingly light and unobtrusive despite its capacity.
Output Ports
Multiple ports and cables allow charging several devices simultaneously, with clear labeling that prevents confusion.
Charging Speed
It charges devices quickly and can fully recharge a phone multiple times, making it reliable for long days out or travel.
Safety Features
The charger stays cool during use and offers safe, durable performance even after extended daily use.
#3

charmast Portable Charger with Built in Cables, Power Bank with Cords Wires, Slim 10000mAh Travel Battery Pack 6 Outputs 3 Inputs 3A Fast Charging for Samsung Google Pixel LG Moto iPhone iPad

Rating
9.4
Capacity (mAh)
Number of Ports
Size and Weight

Most important from
15319 reviews

Capacity (mAh)
High capacity allows multiple charges without needing to recharge the charger itself, great for long trips or days out.
Number of Ports
Multiple ports are a lifesaver, enabling the simultaneous charging of multiple devices.
Size and Weight
Compact and lightweight design makes it incredibly convenient to carry around.
Charging Speed (Input)
Fast charging capabilities can fully charge an iPhone 13 in about 30 minutes.

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.

The charger has six outputs, allowing up to six devices to be charged simultaneously, which is ideal for families or groups who need to keep several gadgets powered up. The presence of three input options adds convenience, letting users recharge the power bank through various methods. The digital LED display is a useful touch, providing an accurate percentage of remaining battery life, so you know when to recharge.

The 3A charging speed is not the fastest available on the market; those looking for ultra-fast charging may find it a bit lacking. Additionally, with a capacity of 10,000mAh, it may not suffice for heavy users who require more power for high-drain devices or extended trips without access to power. The Charmast Portable Charger is an excellent choice for casual users who need a reliable and portable solution to keep their devices powered.

Rating
9.4
Capacity (mAh)
Number of Ports
Size and Weight

Most important from
15319 reviews

Capacity (mAh)
High capacity allows multiple charges without needing to recharge the charger itself, great for long trips or days out.
Number of Ports
Multiple ports are a lifesaver, enabling the simultaneous charging of multiple devices.
Size and Weight
Compact and lightweight design makes it incredibly convenient to carry around.
Charging Speed (Input)
Fast charging capabilities can fully charge an iPhone 13 in about 30 minutes.

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.

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