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10 Best Fast Battery Chargers 2025 in the United States

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Our Top Picks

#1

Winner

Portable Charger 38800mAh,LCD Display Power Bank,5 USB Outputs Battery Pack Backup, USB-C in&out Dual Input Phone Charging Compatible with iPhone 16/15/14/13 Pro/12,Android Samsung Galaxy Pixel Nexus

Rating
10.0
Chosen by1,254
Charging Speed
Size and Portability

Most important from
16645 reviews

Charging Speed
Using a higher capacity charging wire can enable fast charging, even though the included wire doesn't support it.
Size and Portability
Bulky and heavy, but fits well in a backpack or large pocket; not ideal for carrying around during hikes.

The RGVOTA Portable Charger with a massive 38800mAh capacity is designed for those who need to keep their devices charged throughout the day. It is highly compatible with a range of devices including various iPhone models, Samsung Galaxy, Pixel, Nexus, and more, thanks to its multiple port options. This power bank comes equipped with 4 USB output ports and dual input options (USB-C and Micro USB), allowing you to charge multiple devices simultaneously and offering flexibility in how you recharge the power bank itself.

Its fast-charging capability and inclusion of a USB-C port make it a good fit for newer devices that support faster charging speeds. The LED digital display is a convenient feature to monitor the remaining battery life, and the built-in intelligent chip adds a layer of safety by protecting against overcharging, over-discharging, excessive currents, short circuits, and overheating. However, at 15.8 ounces and dimensions of 6.3 x 0.98 x 3.94 inches, it is relatively bulky and might not be the most portable option for everyone.

Additionally, while it offers high capacity, the charging speed may be limited by its 5V/2.1A input. It also lacks advanced quick charge technology like Qualcomm Quick Charge or Power Delivery which could be a downside for those looking for the fastest possible charging times. This power bank is well-suited for users who prioritize battery capacity and device compatibility over compact size and the absolute fastest charging speeds.

Rating
10.0
Chosen by1,254
Charging Speed
Size and Portability

Most important from
16645 reviews

Charging Speed
Using a higher capacity charging wire can enable fast charging, even though the included wire doesn't support it.
Size and Portability
Bulky and heavy, but fits well in a backpack or large pocket; not ideal for carrying around during hikes.
#2

ANKER Nano Power Bank with Built-in USB-C Connector, 5,000mAh Portable Charger 22.5W, for iPhone 16/15 Series, Samsung, iPad Pro/Air, and More

Rating
10.0
Charging Speed
Port Type
Size and Portability

Most important from
9972 reviews

Charging Speed
Perfect for an emergency charge, small and weighs just 3.4oz.
Port Type
The USB-C connector switches in and out with ease, adding convenience.
Size and Portability
Perfect for an emergency charge, small and weighs just 3.4oz.

The Anker Nano Power Bank is a compact and portable charger designed to keep your devices powered on the go. It offers high-speed charging with its dual USB-C ports and PowerIQ 3.0 technology, delivering up to 22.5W, which is efficient for quickly charging iPhones, Samsung devices, iPads, and more. The built-in USB-C connector is foldable, adding convenience and preventing cable tangles. With a 5,000mAh battery capacity, it provides sufficient power to keep your devices running throughout the day, though it may not fully charge larger devices like tablets multiple times.

The power bank's size is ideal for portability, easily fitting into pockets or purses, and it weighs only 3.5 ounces, making it very lightweight. In terms of compatibility, it supports a wide range of devices, enhancing its versatility. It includes a USB-C to USB-C cable and comes with a 24-month warranty, reflecting Anker's confidence in product durability. A potential drawback is the limited 5,000mAh capacity, which might not be sufficient for heavy users needing multiple charges in a day.

This power bank is suitable for those who need a reliable and portable charger for occasional use rather than heavy, continuous charging needs.

Rating
10.0
Charging Speed
Port Type
Size and Portability

Most important from
9972 reviews

Charging Speed
Perfect for an emergency charge, small and weighs just 3.4oz.
Port Type
The USB-C connector switches in and out with ease, adding convenience.
Size and Portability
Perfect for an emergency charge, small and weighs just 3.4oz.
#3

RETMSR Portable Charger, Power Bank 30000mAh Battery Pack with 22.5W Fast Charging, 4 Outputs External Charger PD 20W USB C for iPhone, Samsung, Pad Mini, and More

Rating
9.8
Compatibility
Size and Portability

Most important from
3923 reviews

Compatibility
Ideal for long trips, it can recharge both an Android phone and an iPhone multiple times, keeping devices powered for hours.
Size and Portability
While it is larger and heavier than some other chargers, the extra size and weight are worth it for the multiple recharges it provides.

The RETMSR Portable Charger stands out in the fast-battery-charger category due to its high capacity and versatility. With a substantial 30000mAh battery, it can recharge an iPhone 8 up to 10 times, making it ideal for users who need a dependable power source on the go. Its fast-charging capability is impressive, providing up to 22.5W through USB-A and 20W via USB-C, allowing it to quickly charge devices like the iPhone XR in around 40 minutes. Additionally, it supports charging of up to four devices simultaneously, which is a convenient feature for multi-device users.

In terms of compatibility, it works with a range of devices from iPhones to Samsung phones and even tablets like the iPad mini, making it a versatile choice. The charger includes both micro USB and Type-C inputs, making it adaptable to various charging needs.

Its size and portability are decent; at 1.05 pounds and a comfortable size for carrying, it’s suitable for travel or outdoor activities. The additional LED flashlight feature, with multiple modes including SOS, adds an extra layer of utility for outdoor enthusiasts. However, its large capacity results in a relatively heavy and bulky design, which might not be ideal if minimalism is a priority. The charging speed of the power bank itself, while reasonable at 6 hours to full charge, may still feel lengthy for some users accustomed to quicker recharge times for their devices. Safety features such as overcharging and short-circuit protection are reassuring for cautious users. The power bank’s durable construction further enhances its appeal, making it resistant to scratches and pressure.

In essence, if you need a robust power bank capable of multiple charges and support for various devices, the RETMSR Portable Charger could be a strong contender, particularly for users who value capacity and versatility over portability.

Rating
9.8
Compatibility
Size and Portability

Most important from
3923 reviews

Compatibility
Ideal for long trips, it can recharge both an Android phone and an iPhone multiple times, keeping devices powered for hours.
Size and Portability
While it is larger and heavier than some other chargers, the extra size and weight are worth it for the multiple recharges it provides.

Buying Guide for the Best Fast Battery Chargers

When it comes to picking a fast battery charger, it's important to understand the key specifications that will ensure you get the best performance and compatibility with your devices. Fast battery chargers can significantly reduce the time it takes to charge your devices, making them incredibly convenient for busy lifestyles. However, not all chargers are created equal, and understanding the different specs can help you make an informed decision that meets your needs.
Charging SpeedCharging speed is measured in watts (W) and determines how quickly a charger can power up your device. This spec is crucial because a higher wattage means faster charging times. Chargers typically range from 5W to over 100W. For everyday use, a charger with 18W to 30W is usually sufficient for smartphones and tablets. If you need to charge larger devices like laptops, you might want to look for chargers that offer 45W or more. Consider your device's compatibility and charging requirements to choose the right speed for you.
CompatibilityCompatibility refers to whether the charger can work with your specific devices. This is important because using an incompatible charger can result in slower charging speeds or even damage to your device. Chargers often support various standards like USB Power Delivery (PD), Quick Charge, or proprietary technologies from specific brands. Check your device's specifications to see which standards it supports and choose a charger that matches those requirements. If you have multiple devices, look for a charger that supports multiple standards for greater versatility.
Number of PortsThe number of ports on a charger determines how many devices you can charge simultaneously. This is important for convenience, especially if you have multiple devices that need charging at the same time. Chargers can have anywhere from one to several ports. If you only need to charge one device at a time, a single-port charger will suffice. However, if you have a smartphone, tablet, and other gadgets, a multi-port charger (2-4 ports) will be more practical. Consider your daily charging needs to decide the right number of ports.
Port TypePort type refers to the kind of connection the charger uses, such as USB-A, USB-C, or proprietary connectors. This is important because it affects compatibility and charging speed. USB-C ports are becoming the standard for fast charging due to their higher power delivery capabilities and versatility. USB-A ports are more common but generally offer slower charging speeds. If your devices support USB-C, it's a good idea to choose a charger with USB-C ports for faster and more efficient charging. Evaluate your device's port requirements to make the best choice.
Safety FeaturesSafety features in a charger protect both the charger and your devices from potential damage. This is crucial to prevent overheating, overcharging, and short-circuiting. Look for chargers with built-in safety mechanisms like temperature control, overcurrent protection, and surge protection. These features ensure that your devices are charged safely and efficiently. If you often leave your devices charging unattended, prioritizing safety features is especially important to avoid any risks.
Size and PortabilitySize and portability refer to the physical dimensions and weight of the charger. This is important for convenience, especially if you travel frequently or need a charger that can easily fit in your bag. Chargers come in various sizes, from compact, travel-friendly designs to larger, more powerful models. If you need a charger for on-the-go use, look for a compact and lightweight option. For home or office use, size may be less of a concern, and you can opt for a larger charger with more ports and higher power output.

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