11 Power Banks Worth Investing In: Full Step-by-Step Guide

Introduction To Power banks

Power banks have transformed the way we stay connected, ensuring our devices remain charged no matter where we are. These portable chargers, also known as external batteries or power banks, provide a convenient solution for charging smartphones, tablets, and other electronic devices on the go.

Whether you’re a frequent traveler, outdoor enthusiast, or simply someone who relies on their devices throughout the day, understanding the capabilities and functions of power banks is essential.

In this comprehensive guide, we will explore every aspect of power banks—from their history and evolution to their advanced features and applications.

We’ll discuss how these innovative devices work, highlight important factors to consider when purchasing one, and provide expert tips on maximizing their effectiveness.

Powering Up: The Evolution of Power Banks in the Age of Mobile Devices

Power banks have become essential tools for modern life, enabling users to charge their electronic devices on the go. As our reliance on smartphones, tablets, and laptops increases, so does the demand for reliable portable power sources.

The journey of power banks began in the early 2000s when the first rudimentary models were introduced, primarily consisting of AA batteries connected to a control circuit. This initial design was basic and limited in functionality. However, as smartphones gained popularity—particularly with the launch of the iPhone in 2007—there was a surge in demand for more effective charging solutions. By 2009, the power bank market exploded, with nearly 500 brands entering the space, each offering various models tailored to different user needs.

Today’s power banks are far more advanced. They come equipped with features such as multiple output ports, high-capacity batteries, and smart charging capabilities. For instance, modern power banks can charge multiple devices simultaneously and often include fast-charging technology that can significantly reduce charging times. 

The introduction of USB-C ports has further enhanced their versatility, allowing for faster data transfer and charging. One notable innovation is the development of high-capacity power banks designed specifically for laptops and other high-drain devices.

These models can deliver outputs of up to 120 watts, making them suitable for powering demanding applications like CAD software or diagnostic tools used by professionals in fields such as engineering and construction. 

The integration of intelligent battery management systems has also played a crucial role in the evolution of power banks. These systems optimize charging efficiency and battery health by monitoring conditions such as temperature and charge cycles. For example, advanced models now feature companion apps that provide users with real-time information about battery status, remaining charge time, and health metrics. This level of transparency enhances user experience and ensures that you can manage your power needs effectively.

What is mah?

The capacity of a power bank is measured in milliampere-hours (mAh). A higher mAh rating means more stored energy, allowing you to charge devices multiple times before needing to recharge the power bank itself. For instance, a 10,000 mAh power bank can typically charge a smartphone with a 3,000 mAh battery about three times.

The output rating of a power bank determines how quickly it can charge devices. Standard outputs range from 5V/1A for basic charging to 5V/2A or higher for fast charging capabilities.

A Breakdown Of The Technology:

The heart of the power bank is the rechargeable battery, typically made from lithium-ion or lithium-polymer technology. These batteries store electrical energy and are designed for high energy density, allowing them to hold a significant amount of charge relative to their size.

They also come with a charging circuity which is an electronic circuit that manages the charging and discharging processes of the battery. It regulates the voltage and current flowing into the battery when charging, ensuring that it does not overcharge or overheat, which could damage the battery or pose safety risks. The circuitry also controls the output when charging devices, adapting the voltage and current to match the requirements of different devices.

Other than those two, power banks feature an input port for charging the power bank itself (often Micro USB or USB-C) and one or more output ports for charging other devices (typically USB-A or USB-C).

Many power banks also come with an LED light that indicate the remaining battery level and charging status. These indicators help users monitor how much charge is left in the power bank and whether it is currently charging.

Modern power banks are also equipped with various safety mechanisms to protect both the power bank and connected devices. These features may include overcurrent protection, short-circuit protection, thermal management, and overvoltage protection to make sure of safe operation during use.

Fast vs Normal Charging

Fast charging and regular charging are two methods of powering up devices, each with its own advantages and disadvantages.

Regular charging, often referred to as standard or slow charging, typically provides a power output of around 5 watts. This method is gentle on your device’s battery, producing less heat and allowing for a more gradual charging process, which can be beneficial for maintaining long-term battery health. However, the downside is that it can take several hours to fully charge a device, making it less convenient in situations where time is of the essence.

On the other hand, fast charging significantly increases the power output—often ranging from 18 watts to over 100 watts—allowing devices to charge much more quickly. For instance, many smartphones can reach 50% charge in just 30 minutes with compatible fast chargers.

This speed is particularly advantageous during busy days or when you need a quick power boost before heading out. However, fast charging does generate more heat, which can stress the battery over time and potentially lead to a shorter lifespan if used excessively.

Additionally, not all devices support fast charging, and using a fast charger requires compatible cables and adapters, which may add to the cost.

Benefits of USB-C Power Delivery for charging devices

Using USB-C Power Delivery (PD) for charging devices offers several significant benefits that enhance the overall charging experience.

First and foremost, USB-C PD allows for much higher power output compared to standard USB charging methods.

While traditional USB ports typically deliver around 5 watts (5V at 1A), USB-C PD can supply up to 100 watts (20V at 5A), making it capable of charging larger devices such as laptops and high-performance tablets quickly and efficiently. This increased power capacity means that users can recharge their devices significantly faster, often achieving up to 70% faster charging times for smartphones and tablets compared to conventional chargers.

USB-C PD also incorporates advanced communication protocols that allow devices and chargers to negotiate the optimal power delivery based on their specific requirements. This means that the charger can adjust the voltage and current dynamically, ensuring that each device receives the most efficient charge without risking damage from overvoltage or overheating.

Charging Tips and Storage

Always use the correct charging cable and adapter that came with your power bank or a certified equivalent. This helps maintain efficient charging speeds and prevents potential damage from using low-quality or incompatible accessories.

To charge your power bank, connect one end of the cable to the power bank’s input port and the other end to a reliable power source, such as a wall charger or USB port on a computer. LED indicators on the power bank will typically show the charging progress, allowing you to monitor how much charge is left.

It’s important to avoid overcharging your power bank; once it reaches full capacity, disconnect it from the power source to prevent any long-term battery health issues. Similarly, try not to let your power bank fully discharge—keeping it above 20% charge is ideal for maintaining battery life.

Store your power bank in a cool, dry place when not in use, as extreme temperatures can negatively affect its performance.

Regularly check and clean the charging ports and cables to ensure there are no obstructions that could hinder charging efficiency.

Other Factors To Consider

Output

The output, measured in volts (V) and amps (A), determines how quickly the power bank can charge your devices. Most phones and tablets charge at 5V, so look for a power bank with at least 1A output. Newer devices support USB-C Power Delivery for faster charging at higher voltages like 9V and 12V.

Capacity

The capacity of a power bank, measured in milliamp-hours (mAh), determines how much charge it can hold and how many times it can recharge your devices. Look for a power bank with a capacity that can fully recharge your devices at least 2-3 times. For example:

• A 10,000mAh power bank can recharge a 3,000mAh smartphone battery about 3 times
• A 20,000mAh power bank can provide over 6 full charges for a typical smartphone

Number of Ports

Consider how many devices you need to charge simultaneously. Power banks with multiple USB ports allow you to charge multiple devices at once. Some even have USB-C ports for faster charging.

Size and Weight

The size and weight of the power bank impacts its portability. Larger capacities tend to be bigger and heavier. For on-the-go use, look for a compact, lightweight model. High-capacity power banks over 20,000mAh may be too large for pockets.

Efficiency

The actual capacity available to charge devices is lower than the rated capacity due to conversion losses, typically around 80-90%. Discount the rated capacity by about 40% to estimate the actual usable capacity without frequent battery changes or recharging.

7 Common Mistakes To Avoid When Using A POWERBANK

12 Best PowerBank Options from different brands

1.  Anker 24,000mAh 3-Port Power Bank

Price: $109.99

The Anker 737 Power Bank boasts a massive 24,000mAh capacity, which is enough to charge an iPhone 13 nearly five times or a 2021 iPad Pro about one and a half times. With two USB-C ports and one USB-A port, it allows for charging multiple devices simultaneously. The standout feature here is its 140W output, which means you can even charge laptops and other power-hungry devices quickly. Plus, it supports Power Delivery 3.1, making it compatible with a wide range of gadgets.

Pros

1. High Capacity: With 24,000mAh, this power bank can keep your devices running for days, making it perfect for long trips or emergencies.
2. Fast Charging: The ability to output up to 140W means you can charge larger devices like laptops quickly. This is especially handy if you’re in a pinch.
3. Multiple Ports: The combination of two USB-C ports and one USB-A port provides flexibility for charging different devices at once.
4. Smart OLED Display: The built-in OLED screen shows real-time information about charging status, remaining battery life, and even temperature, which is super helpful for managing your power needs.
5. Compact Design: Despite its high capacity, the Anker 737 has a relatively slim profile that fits easily into a backpack.

Cons

1. Weight: At over half a kilo, this power bank is on the heavier side compared to smaller models. If you’re looking for something ultra-portable, this might not be it.
2. Price Point: Retailing around $119.99, it’s pricier than some other options on the market. However, many users feel the quality justifies the cost.
3. Charging Complexity: Some users have reported minor issues with charging different devices simultaneously, particularly when switching between charging and discharging modes.
4. Plastic Build: While the build quality feels sturdy, some might prefer a metal casing for added durability.

Conclusion

Overall, the Anker 737 Power Bank is an impressive piece of tech that delivers on both capacity and functionality. Its ability to charge multiple devices quickly makes it an excellent choice for anyone who needs reliable power on the go—be it during travel or in emergency situations. Just be prepared for its weight and price tag; if you can handle those aspects, you’ll find this power bank to be a valuable addition to your gear!

2. Anker 27,650mAh 3-Port 250W Portable Charger

Price: $179.99

The Anker 27,650mAh power bank packs a substantial battery capacity that can charge a variety of devices, including laptops, tablets, and smartphones. With a maximum output of 250W, it’s equipped with two USB-C ports and one USB-A port, allowing you to charge multiple devices simultaneously. This makes it especially useful for those who rely on high-powered devices like the 16-inch MacBook Pro, which can be charged effectively with this power bank.

Pros

1. High Capacity: The 27,650mAh capacity means you can charge larger devices multiple times. For instance, it can charge a MacBook Pro to about 50% in just half an hour—pretty impressive!
2. Fast Charging: With a maximum output of 250W, this power bank supports fast charging for various devices, making it ideal for anyone who needs quick power boosts while on the move.
3. Multiple Ports: The combination of two USB-C ports and one USB-A port allows you to charge three devices at once, which is perfect for multitaskers or families.
4. Smart Features: It includes a digital display that shows real-time charging stats and battery life, which helps you manage your power usage effectively. Plus, you can control it via the Anker app for even more insights.
5. Compact Design: Despite its high capacity, it’s designed to be portable enough to fit in your bag without taking up too much space.

Cons

1. Weight: At around 23.25 ounces (about 660 grams), this power bank is heavier than smaller models like the Anker 10,000mAh or even the 24,000mAh options. If portability is your main concern, this might not be the best fit.
2. Price Point: Priced at around $179.99, it’s on the higher end compared to other power banks like the Anker 24K (which offers 140W output) or the Anker 10K model. However, many users feel the features justify the cost.
3. Complexity in Use: Some users have reported minor issues when charging multiple devices at once or switching between charging and discharging modes.
4. Plastic Build: While sturdy, some might prefer a more premium feel with a metal casing instead of plastic.

Conclusion

The Anker 27,650mAh 3-Port 250W Portable Charger is an excellent choice if you need a robust and versatile power solution for high-demand devices. Its ability to deliver fast charging and support multiple connections makes it stand out among other options like the Anker 24K or the compact Anker 10K models.

3. Anker 10,000mAh 3-Port power bank with PowerlQ Charging Technology

Price: $23.99

The Anker 10,000mAh Power Bank is equipped with PowerIQ Charging Technology, which intelligently identifies your device and delivers the optimal charge speed. With two USB-A ports and one USB-C port, you can charge multiple devices at once—perfect for those days when you have your phone, tablet, and maybe even a Bluetooth speaker all needing a boost. It’s compact enough to fit in your pocket or bag, making it super portable.

Pros

1. Compact Size: At just 0.6 pounds and small enough to fit in your hand, this power bank is incredibly portable. You can easily slip it into your pocket or backpack without feeling weighed down.
2. Fast Charging: Thanks to Anker’s PowerIQ technology, this power bank can deliver up to 18W of output, which means faster charging times for your devices compared to standard chargers.
3. Multiple Ports: With three ports available (two USB-A and one USB-C), you can charge multiple devices simultaneously, which is great for family trips or when you’re out with friends.
4. Reliable Brand: Anker is known for its quality products and excellent customer service, so you can feel confident that you’re investing in a reliable power bank.
5. LED Indicator: The built-in LED lights give you a quick overview of the remaining battery life, so you know when it’s time to recharge the power bank itself.

Cons

1. Limited Capacity: While 10,000mAh is decent for a day out, it might not be enough for longer trips where you need to charge multiple devices several times. If you’re planning an extended outing without access to power, you might want something with a higher capacity.
2. Charging Speed Limitations: Although it supports fast charging, it won’t match the speeds of higher-capacity power banks that can deliver more wattage. If you’re charging larger devices like laptops, this may not be the best option.
3. Plastic Build: Some users might prefer a more premium feel with metal casing instead of plastic, which can feel less durable over time.
4. No Pass-Through Charging: Unlike some other models, this power bank does not support pass-through charging—meaning you can’t charge it while simultaneously charging another device.

Conclusion

Overall, the Anker 10,000mAh 3-Port Power Bank is an excellent choice if you’re looking for something portable and efficient for everyday use. It’s particularly great for short trips or daily commutes where you need to keep your devices powered up without lugging around a heavy charger.

4. Anker 20,000mAh 2-port Power Bank High-Speed Charger

Price: $44.99

This power bank packs a 20,000mAh capacity, which means it can charge most smartphones multiple times—perfect for long trips or busy days when you’re away from an outlet. It features two ports: one USB-C and one USB-A, allowing you to charge two devices simultaneously. The power output is up to 22.5W, which provides a decent charging speed for smartphones, tablets, and even some laptops, making it versatile for various devices.

Pros

1. Good Capacity: With 20,000mAh, you can expect to charge your smartphone several times. For example, it can recharge an iPhone 13 about four to five times, which is fantastic for extended use.
2. Dual Charging Ports: The combination of a USB-C port and a USB-A port means you can charge two devices at once. This is handy if you’re traveling with a partner or have multiple gadgets that need power.
3. Fast Charging: The 22.5W output allows for relatively quick charging compared to standard chargers. While it may not be as fast as some higher-capacity models like the Anker 24K or the 27,650mAh options (which offer up to 140W), it still provides efficient charging for most smartphones and tablets.
4. Compact Design: This power bank is relatively lightweight and portable, making it easy to carry in your bag or backpack without adding too much weight.
5. LED Indicator: The built-in LED lights indicate the remaining battery level, so you know when it’s time to recharge the power bank itself.

Cons

1. Limited Output: While 22.5W is decent for smartphones and tablets, it may not be sufficient for larger devices like laptops that require more power. If you frequently charge high-demand devices, consider a higher-output model.
2. No Display: Unlike some of Anker’s newer models that feature digital displays showing charging stats and remaining battery life, this model relies on LED indicators, which provide less detailed information.
3. Plastic Build: While the build quality is solid, some users might prefer a more premium feel with metal casing instead of plastic.
4. Charging Time: Given its capacity, recharging this power bank can take several hours if you’re using a standard charger rather than a high-speed one.

Conclusion

The power bank is particularly well-suited for smartphone users who need multiple charges throughout the day but may not be ideal for those who require rapid charging for larger devices like laptops. When compared to other Anker models—like the compact Anker 10K or the robust Anker 24K—this power bank strikes a nice balance between capacity and portability without overwhelming you with features you might not need.

5. Sabani 35,000mAh Power Bank with 4 Built in Cables and 3 ports

Price: $29.99

With a massive 35,000mAh capacity, which means it can charge most smartphones multiple times. It features four built-in cables—including USB-C, Micro USB, and Lightning connectors—so you won’t have to worry about carrying extra cords. Additionally, it has three output ports, allowing you to charge up to six devices simultaneously. With a fast-charging capability of 22.5W, it’s designed to quickly power up your devices, making it a great option for those who need reliable energy on the go.

Pros

1. High Capacity: The 35,000mAh capacity is substantial, enabling you to charge your phone several times or even power larger devices like tablets.
2. Built-In Cables: The inclusion of four built-in cables eliminates the need for extra charging cords, which is super convenient for travel or everyday use.
3. Multiple Outputs: With three output ports, you can charge multiple devices at once. This is particularly useful if you’re traveling with family or friends who also need a charge.
4. Fast Charging: The 22.5W fast charging capability means you can get your devices charged quickly—up to 50% in just 30 minutes for compatible devices.
5. Digital Display: The power bank features a digital display that shows the remaining battery percentage, giving you a clear idea of how much power you have left.

Cons

1. Size and Weight: At 35,000mAh, this power bank is relatively bulky and heavy compared to smaller models like the Anker 10,000mAh or even the Anker 20,000mAh options. It may not be ideal for ultra-portable needs.
2. Air Travel Restrictions: Due to its high capacity, this power bank may not be allowed on flights without prior approval from airlines, which can limit its usability for travelers.
3. Charging Time: While it charges devices quickly, recharging the power bank itself can take several hours, especially if using a standard charger.
4. Plastic Build Quality: Some users might prefer a more premium feel with metal casing instead of plastic, which can feel less durable over time.

Conclusion

The Sabani is an excellent choice for anyone needing a powerful and versatile charging solution. Its high capacity and built-in cables make it particularly appealing for those who want convenience without the hassle of carrying extra cords. However, if portability is a primary concern or if you frequently travel by air, you might want to consider smaller options like the Anker 10K or 20K models that offer good capacity without the bulk.

6. INIU 10,000mAh 3-Output Fast Charging Mini Power Bank

Price: $23.99

Enough to charge most smartphones about two to three times, this three output ports, including two USB-A and one USB-C port, allowing you to charge multiple devices simultaneously. With fast charging capabilities of up to 22.5W, it ensures that your devices get powered up quickly, making it perfect for busy lifestyles.

Pros

1. Compact Size: The INIU power bank is lightweight and portable, making it easy to slip into your pocket or bag. This is especially convenient compared to larger models like the Anker 20,000mAh or 24,000mAh options.
2. Fast Charging: With its ability to provide up to 22.5W of output, this power bank can charge devices quickly. For example, it can recharge an iPhone significantly faster than standard chargers.
3. Multiple Outputs: The three ports allow you to charge multiple devices at once—great for those who often have several gadgets needing power.
4. Smart Charging Technology: The built-in smart chip optimizes the charging process for each connected device, ensuring they receive the right amount of power without overloading.
5. LED Indicator: The LED lights provide a clear indication of the remaining battery life, so you know when it’s time to recharge the power bank itself.

Cons

1. Limited Capacity: While 10,000mAh is decent for short trips or daily use, it may not be sufficient for longer outings where you need more power. Larger models like the Anker 27,650mAh provide much more capacity for extended use.
2. Charging Speed Limitations: Although it supports fast charging, it may not match the speeds of higher-capacity models that can deliver more wattage, especially for larger devices like laptops.
3. Plastic Build Quality: Some users might prefer a more premium feel with metal casing instead of plastic, which can feel less durable over time.
4. No Built-In Cables: Unlike some other power banks that come with integrated cables for convenience, you’ll need to carry your own cables with this model.

Conclusion

Overall, the INIU is an excellent choice if you’re looking for a compact and efficient charging solution for everyday use. Its lightweight design and fast charging capabilities make it ideal for quick trips or daily commutes where you need to keep your devices powered up without carrying around a bulky charger. However, if you’re planning on longer trips or need to charge larger devices regularly, you might want to consider higher-capacity options like the Anker models discussed earlier.

7. UGREEN Nexode 20,000mAh 130W 3-Port Charger with TFT Smart Display

Price: $99.99

Sufficient to charge most smartphones multiple times or provide a significant boost to laptops. The standout feature is its 130W output, allowing for fast charging capabilities across its three ports: two USB-C and one USB-A. This makes it ideal for users who need to charge multiple devices simultaneously without sacrificing speed.

Pros

1. High Capacity: With 20,000mAh, you can expect several charges for your smartphone or at least one full charge for most laptops. It’s great for long trips or busy days when access to a power outlet is limited.
2. Fast Charging: The 130W output ensures rapid charging for compatible devices. For example, you can charge a MacBook Pro from 0% to about 50% in just around 30 minutes, making it a great option for those who need quick power boosts.
3. Multiple Ports: The combination of two USB-C ports and one USB-A port allows you to charge three devices at once. This is particularly useful if you have multiple gadgets needing power simultaneously.
4. Smart Display: The built-in TFT smart display provides real-time information about battery percentage, charging status, and output wattage. This feature helps you keep track of how much power you have left and how quickly your devices are charging.
5. Compact Design: Despite its high capacity, the UGREEN Nexode is designed to be portable enough to fit into your bag without taking up too much space.

Cons

1. Weight: While it’s relatively compact, the power bank can still be heavier than smaller models like the INIU 10,000mAh or Anker 10,000mAh options. If ultra-portability is your main concern, this might not be the best choice.
2. Price Point: Depending on where you purchase it, the UGREEN Nexode may be on the pricier side compared to basic models without advanced features like fast charging or a display.
3. Heat Generation: Like many high-output chargers, this model can generate heat during use, especially when charging multiple devices at once or using it at maximum output for extended periods.
4. Limited Compatibility with Non-PD Devices: While it excels with Power Delivery (PD) compatible devices, non-PD devices may not benefit from the same fast charging speeds.

Conclusion

The UGREEN Nexode is an excellent choice if you’re looking for a robust and efficient power solution that can handle multiple devices with ease. Its high capacity and fast charging capabilities make it ideal for tech-savvy users who need reliable power on the go. While it may not be as lightweight as smaller models or as budget-friendly as basic chargers, the added features like the smart display and multiple ports justify the investment for many users.

8. GOODaaa 45,800mAh Hand Crank/Solar and 7 output Power Bank

Price: $49.99

Featuring seven output ports, including three built-in cables (USB-C, Micro USB, and Lightning) and additional USB ports, making it compatible with a wide range of devices. One of its standout features is the hand crank generator, which allows you to generate power manually in emergencies when other charging options aren’t available. Additionally, it includes solar charging capabilities for those sunny days outdoors.

Pros

1. High Capacity: With 45,800mAh, this power bank can charge smartphones several times over or provide significant boosts for tablets and other devices.
2. Hand Crank Generator: The ability to generate power manually is a game-changer during emergencies or when you’re off the grid. Just a few minutes of cranking can provide enough charge to keep your devices running.
3. Multiple Outputs: The seven output options mean you can charge multiple devices at once, which is great for families or groups traveling together.
4. Solar Charging: The solar panel adds an extra layer of versatility for outdoor use, allowing you to recharge the power bank during the day without needing an electrical outlet.
5. Built-In Features: It includes useful features like dual LED flashlights (with SOS and strobe modes), a compass for navigation, and a carabiner for easy attachment to backpacks.
6. Durability: Designed to be waterproof, shockproof, and dust-proof, this power bank is built to withstand harsh outdoor conditions.

Cons

1. Size and Weight: At 45,800mAh, this power bank is relatively bulky and heavy compared to smaller models like the INIU 10,000mAh or Anker 20,000mAh options. If portability is your main concern, this might not be the best fit.
2. Charging Speed: While it offers a decent output of 15W, it may not charge devices as quickly as some high-capacity competitors that provide faster charging speeds.
3. Solar Charging Limitations: The solar charging feature can be slow and may not provide enough energy in low-light conditions or during cloudy weather.
4. Price Point: Depending on where you purchase it, this power bank may be on the higher end compared to simpler models without advanced features like solar or hand-crank capabilities.

Conclusion

If you’re looking for a reliable and multifunctional charging solution for camping or outdoor adventures/emergency situations, this would be a great power bank to have. Its high capacity and unique features like the hand crank generator set it apart from more standard power banks like the Anker or INIU models. While it may not be as portable as smaller options or as fast-charging as higher-output models, its durability and versatility make it a valuable addition to your gear collection.

9. Anker GaNPrime 10,000mah 2-in-1 Hybrid Power bank

Price: $67.99

Compact enough to fit easily in your bag or pocket, this power bank is perfect for everyday use. It features two USB-C ports and one USB-A port, allowing you to charge up to three devices simultaneously. Thanks to Anker’s GaNPrime technology, it offers efficient and fast charging capabilities, making it compatible with a wide range of devices, from smartphones to laptops.

Pros

1. Compact and Lightweight: Weighing in at just over half a pound, the Anker GaNPrime is easy to carry around without adding bulk to your bag.
2. Dual Functionality: This power bank serves as both a wall charger and a portable charger, which means you can plug it directly into an outlet to charge itself or use it to power your devices on the go.
3. Fast Charging: With a maximum output of 30W, it can charge devices quickly. This is particularly beneficial for smartphones and tablets that support fast charging.
4. Multiple Ports: The inclusion of two USB-C ports and one USB-A port allows you to charge multiple devices at once, making it convenient for users with several gadgets.
5. Smart Charging Technology: Anker’s PowerIQ 3.0 technology ensures that your devices receive the optimal charging speed based on their requirements, enhancing compatibility across various brands and models.

Cons

1. Limited Capacity: While 10,000mAh is suitable for daily use, it may not be enough for extended trips where you need to charge larger devices multiple times. For such needs, you might consider higher-capacity models like the Anker 20,000mAh or 24,000mAh options.
2. Charging Speed Limitations: Although it supports fast charging, the maximum output of 30W may not be sufficient for larger laptops that require more power during charging.
3. No Built-In Cables: Unlike some other models that come with integrated cables for added convenience, this power bank requires you to bring your own cables.
4. Plastic Build Quality: While sturdy, some users might prefer a more premium feel with metal casing instead of plastic.

Conclusion

This an excellent choice for anyone looking for a reliable and portable charging solution for everyday use. Its compact design and fast charging capabilities make it ideal for quick top-ups during commutes or while traveling. However, if you’re planning on longer trips or need to charge larger devices frequently, you might want to consider higher-capacity options like the Anker 20K or the robust Anker 27K models that offer more power and versatility.

10. Anker MagGo 10,000MAH MagSafe-Compatible Power Bank

Price: $89.99

Designed specifically for iPhones that support MagSafe, this power bank is super easy to attach magnetically to your phone. The Qi2 compatibility means it can deliver up to 15W of wireless charging, which is a nice upgrade over the older standards. Plus, it has a USB-C port that can output up to 27W, allowing for faster wired charging when needed.

Pros

1. MagSafe Compatibility: The magnetic attachment makes it incredibly convenient. Just snap it onto the back of your iPhone, and you’re good to go—no fumbling with cables!
2. Fast Charging: With the Qi2 standard, you can charge your iPhone at 15W wirelessly, which is a significant improvement over the previous 7.5W limit. This means quicker top-ups when you need them most.
3. LED Display: The power bank features an LED display that shows the remaining battery percentage, giving you a precise idea of how much juice you have left—much better than just guessing with lights.
4. Built-In Kickstand: This is a fun feature! You can prop your phone up in portrait or landscape mode while it charges, making it perfect for watching videos or video calls.
5. Compact Design: It’s relatively lightweight and slim, making it easy to carry around without adding too much bulk to your bag.

Cons

1. Pricey: At around $89.99, it’s on the higher end for a 10,000mAh power bank. You might find other options with similar capacities for less money, but they won’t have the MagSafe feature.
2. Heat Generation: Some users have reported that it can get quite warm during use, especially when charging wirelessly. While this is common with wireless chargers, it’s something to keep in mind.
3. Not Ideal for Non-MagSafe Devices: If you don’t have an iPhone that supports MagSafe or Qi2, you might not get as much use out of this power bank compared to more universal options.
4. Chunky for Smaller Phones: While it fits well with larger iPhones like the Pro Max models, it may feel a bit bulky if you’re using a smaller phone.

Conclusion

Overall, the MagGo is an excellent choice for iPhone users who want a reliable and convenient way to charge their devices on the go. Its combination of magnetic attachment and fast charging capabilities makes it stand out from other power banks in its class. 

11. SHARGEEK Waterproof 24,000mAh Portable Charger with Smart Screen Display

Price: $187.00

Featuring a total output of 170W, with two 140W USB-C ports and one USB-A port, this power bank allows you to charge three devices simultaneously. The standout feature is its IP66 waterproof rating, making it resistant to dust and water splashes—ideal for camping and hiking or emergency situations. Plus, the smart display shows real-time information about charging power, time, and battery level, so you always know where you stand.

Pros

1. High Capacity: With 24,000mAh, this power bank can charge most smartphones several times and provide significant power to tablets and laptops.
2. Fast Charging: The ability to output up to 170W means you can charge high-demand devices like laptops quickly. The USB-C ports support PD3.1, allowing for rapid recharging of the power bank itself in just 45 minutes.
3. Multiple Outputs: With two USB-C ports and one USB-A port, you can easily charge multiple devices at once—perfect for family trips or group outings.
4. Smart Display: The transparent design includes a smart screen that provides real-time updates on charging status and battery life, making it easy to monitor your power usage.
5. Durability: The IP66 waterproof rating ensures that this power bank is tough against dust and water splashes, though it’s not meant for full immersion.

Cons

1. Size and Weight: At 24,000mAh, this power bank is heavier and bulkier than smaller models like the INIU 10,000mAh or Anker 10K options, which may not be ideal for ultra-portable needs.
2. Price Point: Priced around $187, it’s on the higher end compared to other portable chargers with similar capacities. However, many users find the features justify the cost.
3. Heat Generation: Like many high-output chargers, it can generate heat during use, especially when charging multiple devices at once or using it at maximum output for extended periods.
4. Not Fully Submersible: While it’s waterproof rated, it’s important to remember that it’s not designed for underwater use or complete submersion.

Conclusion

Overall, the SHARGEEK with the Smart Screen Display and transparent casing is an excellent choice for anyone looking for a powerful, durable and stylish charging solution. Its high capacity and fast charging capabilities make it ideal for outdoor enthusiasts or anyone who needs reliable power during emergencies.

To sum up: Pay attention to these important features

1. Capacity: A higher capacity means more energy available for charging your devices. For instance, a 10,000mAh power bank can typically charge a smartphone about two to three times, while a 20,000mAh or higher capacity can provide multiple charges for larger devices like tablets and laptops.

2. Output Power: The output power, measured in watts (W), indicates how quickly the power bank can charge your devices. Look for models that support fast charging technologies such as Power Delivery (PD) or Quick Charge (QC). A power bank with higher output (e.g., 18W, 30W, or even 100W) will charge your devices faster, which is particularly useful for high-demand gadgets like laptops.

3. Number of Ports: Many modern power banks come with multiple ports, allowing you to charge several devices at once. Look for options with both USB-C and USB-A ports to ensure compatibility with various devices.

4. Portability: Compact and lightweight designs are easier to carry around, making them ideal for travel. However, balance portability with capacity; sometimes a slightly larger power bank may be worth it for the extra juice it provides.

5. Durability and Build Quality: A durable design is essential, especially if you plan to use the power bank outdoors or while traveling. Look for features like water resistance (e.g., IP66 rating) and rugged materials that can withstand drops and scratches.

6. Smart Features: Some power banks now come equipped with smart features like digital displays that show battery percentage, charging speed, and port usage in real-time. These features can enhance usability by providing important information at a glance.

Wrap Up

You can also check on 50 Best Hiking and Camping Gears for when you go for hiking or camping with your new power bank. Hope you enjoy the read!

Till next time.