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10 Best Lightweight Portable Power Bank 2025 in the United States

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Our Top Picks

#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

Rating
9.9
Chosen by1,167
Capacity (mAh)
Portability
Charging Speed

Most important from
75304 reviews

Capacity (mAh)
The size and design are incredible. It’s the slimmest 10,000mAh power bank I’ve ever used, making it super easy to carry around in a pocket, bag, or even a car’s glove compartment.
Portability
This power bank is light, easy to carry, and powerful when charging. It’s thinner and more compact in size than a TV remote, making it perfect for both home and work use.
Charging Speed
The 5V/3A output provides fast charging, and the advanced safety features ensure it doesn’t overheat, charging all devices safely.
Build Quality and Safety Features
The 5V/3A output provides fast charging, and the advanced safety features ensure it doesn’t overheat, charging all devices safely.

The INIU Portable Charger offers a reliable and portable solution for those who need a convenient power bank on the go. With a capacity of 10000mAh, it provides ample power to charge devices multiple times, such as an iPhone 8 up to 3.6 times and a Samsung S22 up to 1.8 times. The ultra-slim design, at just 0.5 inches thick, makes it exceptionally portable and easy to slip into a pocket or bag. This makes it ideal for travelers and everyday use alike.

One of its standout features is the USB-C IN&OUT port, which is relatively rare in power banks, allowing fast charging for a broader range of devices. Additionally, the power bank supports 3A high-speed charging, considerably faster than the more common 2.1A chargers, meaning your devices can be charged more quickly. Safety is also a priority with INIU, as the charger features a 15-layer SmartProtect system to prevent overheating and potential battery damage.

However, the product does have some minor drawbacks. Despite its slim design, the weight at 7 ounces might feel a bit heavy for some users who prioritize ultra-lightweight accessories. Furthermore, while it includes essential accessories like a USB-C cable and travel pouch, the relatively short cable might limit its practicality in certain situations.

Rating
9.9
Chosen by1,167
Capacity (mAh)
Portability
Charging Speed

Most important from
75304 reviews

Capacity (mAh)
The size and design are incredible. It’s the slimmest 10,000mAh power bank I’ve ever used, making it super easy to carry around in a pocket, bag, or even a car’s glove compartment.
Portability
This power bank is light, easy to carry, and powerful when charging. It’s thinner and more compact in size than a TV remote, making it perfect for both home and work use.
Charging Speed
The 5V/3A output provides fast charging, and the advanced safety features ensure it doesn’t overheat, charging all devices safely.
Build Quality and Safety Features
The 5V/3A output provides fast charging, and the advanced safety features ensure it doesn’t overheat, charging all devices safely.
#2

Anker Zolo Power Bank, 20,000mAh 30W High-Speed Portable Charger with Built-in C Cable, USB-C&A, Battery Pack for iPhone 16/15/15 Pro/15 Pro Max/15 Plus, MacBook, Galaxy, and More

Rating
9.8
Capacity (mAh)
Portability
Output Ports

Most important from
8409 reviews

Capacity (mAh)
With its 10,000mAh capacity, this power bank can charge most smartphones multiple times, ensuring you stay connected when you need it most.
Portability
The Anker Portable Charger offers a perfect balance of portability and power, making it easy to carry around without adding bulk.
Output Ports
The built-in USB-C cable is a brilliant addition, reducing the hassle of tangled or forgotten cables and ensuring compatibility with a wide range of devices.
Charging Speed
The power bank recharges quickly, especially when using a USB-C to USB-C fast charger, cutting down on downtime.
Build Quality and Safety Features
The Anker Zolo 10,000mAh Power Bank is game-changing for portable charging, featuring a durable built-in USB-C braided cable and a screen that shows how much battery is left.

The Anker Zolo Power Bank is an excellent choice for those in need of a reliable and high-capacity portable charger. Its 20,000mAh capacity ensures that you can charge devices like the iPhone 15 up to 4 times, making it perfect for extended travel or long days away from a power outlet. The 30W fast charging capability is impressive, allowing you to quickly boost your devices and also recharge the power bank itself efficiently with 20W input. This means less downtime and more convenience when you're on the go.

The built-in USB-C cable, which is durable and capable of withstanding over 10,000 bends, adds to the portability and ease of use. At 11.2 ounces, it is relatively lightweight for its capacity, though some might find it a bit bulky compared to smaller power banks. The inclusion of both USB-C and USB-A ports offers versatility for charging different devices. Safety is well-addressed with the ActiveShield 2.0 technology, which monitors temperatures to ensure safe charging.

However, its size (4.72 x 2.9 x 1.24 inches) might be slightly large for those looking for an ultra-compact power bank. Additionally, while it ranks highly among portable power banks, the price point may be on the higher end, reflecting its advanced features and build quality. The Anker Zolo Power Bank is well-suited for users who prioritize charging capacity and speed, durability, and safety, while accepting a bit of extra bulk and cost for these benefits.

Rating
9.8
Capacity (mAh)
Portability
Output Ports

Most important from
8409 reviews

Capacity (mAh)
With its 10,000mAh capacity, this power bank can charge most smartphones multiple times, ensuring you stay connected when you need it most.
Portability
The Anker Portable Charger offers a perfect balance of portability and power, making it easy to carry around without adding bulk.
Output Ports
The built-in USB-C cable is a brilliant addition, reducing the hassle of tangled or forgotten cables and ensuring compatibility with a wide range of devices.
Charging Speed
The power bank recharges quickly, especially when using a USB-C to USB-C fast charger, cutting down on downtime.
Build Quality and Safety Features
The Anker Zolo 10,000mAh Power Bank is game-changing for portable charging, featuring a durable built-in USB-C braided cable and a screen that shows how much battery is left.
#3

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

Rating
9.5
Capacity (mAh)
Portability
Output Ports

Most important from
4723 reviews

Capacity (mAh)
The 10,000mAh capacity is more than enough to charge a phone multiple times.
Portability
Its compact design and built-in cables make it super convenient to carry anywhere.
Output Ports
Multiple attached cables make it a universal charger for any device.
Charging Speed
Fast and efficient charging makes it an essential accessory for travel.
Build Quality and Safety Features
This charger had no problem keeping multiple devices charged the entire week, including iPhones and a Samsung S23.

The Charmast Portable Charger provides a solid 10000mAh capacity, making it a reliable option for multiple charges on devices like smartphones and tablets. Its standout feature is the built-in cables, including three output cables and one input cable, eliminating the need to carry extra cables.

It also offers six outputs and three inputs, allowing simultaneous charging of up to six devices, which makes it highly versatile for users with multiple gadgets. The slim design (5.68''x2.63''x0.69'') and lightweight nature (0.55lb) enhance its portability, making it easy to carry on-the-go. The digital LED display is a convenient feature, providing an accurate reading of the remaining battery life, which helps avoid the hassle of guessing when it's time to recharge the power bank.

Compatibility is another strong point, as it works with a wide range of devices, including popular brands like iPhone, Samsung, Google Pixel, and more. The fast charging capability ensures that your devices get powered up quickly, increasing its practicality for frequent travelers. However, the power bank's performance might be limited for heavy users who need more than 10000mAh capacity. Additionally, while the built-in cables offer convenience, they might wear out over time and are not replaceable independently of the power bank.

Rating
9.5
Capacity (mAh)
Portability
Output Ports

Most important from
4723 reviews

Capacity (mAh)
The 10,000mAh capacity is more than enough to charge a phone multiple times.
Portability
Its compact design and built-in cables make it super convenient to carry anywhere.
Output Ports
Multiple attached cables make it a universal charger for any device.
Charging Speed
Fast and efficient charging makes it an essential accessory for travel.
Build Quality and Safety Features
This charger had no problem keeping multiple devices charged the entire week, including iPhones and a Samsung S23.

Buying Guide for the Best Lightweight Portable Power Bank

Choosing the right lightweight portable power bank can be a game-changer for keeping your devices charged on the go. The key is to find a balance between portability, capacity, and charging speed that fits your specific needs. Here are some important specifications to consider when selecting a power bank.
Capacity (mAh)Capacity, measured in milliampere-hours (mAh), indicates how much charge the power bank can store. This is crucial because it determines how many times you can charge your devices before the power bank itself needs recharging. Lower capacity (up to 5,000 mAh) is suitable for occasional use and small devices like smartphones. Medium capacity (5,000-10,000 mAh) is good for daily use and can charge a smartphone multiple times. Higher capacity (10,000 mAh and above) is ideal for heavy users and can charge larger devices like tablets. Choose based on how often you need to charge your devices and the types of devices you use.
PortabilityPortability refers to the size and weight of the power bank. This is important because a lightweight and compact power bank is easier to carry around. Ultra-portable power banks are typically under 200 grams and can easily fit in a pocket or small bag, making them perfect for everyday carry. Slightly larger models may weigh between 200-400 grams and are still portable but may require a bit more space. Consider how you plan to carry the power bank and choose one that fits comfortably in your lifestyle.
Output PortsOutput ports determine how many devices you can charge simultaneously and the type of devices you can charge. Most power banks come with at least one USB-A port, but some also include USB-C or even Lightning ports. Multiple ports allow you to charge more than one device at a time, which is useful if you carry multiple gadgets. If you have devices that support fast charging, look for power banks with USB-C or Quick Charge ports. Choose based on the number and type of devices you need to charge at the same time.
Charging SpeedCharging speed is how quickly the power bank can charge your devices and itself. This is important for minimizing downtime. Standard charging speeds are around 1-2 amps, which is sufficient for most smartphones. Fast charging options, such as Quick Charge or Power Delivery (PD), can charge devices much faster, often in half the time. If you need to quickly top up your devices or the power bank itself, look for models that support these fast charging technologies. Consider your need for speed and how often you need to quickly recharge your devices.
Build Quality and Safety FeaturesBuild quality and safety features ensure the durability and safe operation of the power bank. A well-built power bank will last longer and withstand daily wear and tear. Look for features like overcharge protection, short circuit protection, and temperature control to keep your devices safe. Some power banks also come with a rugged or water-resistant design, which can be beneficial for outdoor use. Choose a power bank that offers robust safety features and is built to last, especially if you plan to use it frequently or in challenging environments.

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