Best external battery packs

? Introduction

Welcome to our comprehensive buying guide for external battery packs! Whether you’re a frequent traveler, a busy professional, or an avid adventurer, having a reliable power source for your devices is essential. In today’s fast-paced world, portable chargers have become a lifeline for our smartphones, tablets, and other gadgets. But with countless options available on the market, finding the perfect external battery pack can be overwhelming. Fear not! We’re here to simplify the process and help you make an informed decision. From capacity and compatibility to design and durability, we’ll cover it all. Say goodbye to dead batteries and hello to uninterrupted power!

? Our Top 5

SaleNo. 1
Portable Charger 36800mAh,4 Outputs Power Bank, Dual Input 5V/3A External Battery Pack,USB-C in&Out High-Speed Charging Backup Charger Compatible with iPhone 15/14/13,Samsung S23 Android Phone etc
  • 【Ultra-high Capacity 36800mAh】36800mAh power bank with ultra-high capacity can Keep Your phone running all day. Without extra worry about low phone battery. Ideal to take it for play game, trip and listen music.
  • 【4 outputs & 2 Input】This power bank built-in 4 outputs (3A USB C+ 3 USB ) and 2 inputs ( 3A USB C + Micro USB ) ; you can charge 4 devices simultaneously. Suitable for business, travel, going out.
  • 【Super Safety - Intelligent Controlling IC】 Newest design upgraded version 36800mAh power bank with safety polymer battery, built-in intelligent chip can protect your devices against overcharge, over discharge, excessive currents, short circuits or overheating, provided stable charging.
  • 【Universal Compatibility & Smart LED Indicator】Pxwaxpy Portable Charger is widely compatible with iPhone, Samsung Galaxy, Pixel smartphone and smaller devices such as bluetooth earbuds, fitness tracker and so on. 4 blue LED indicators show the power left as 25%-50%-75%-100%, no more guessing whether need to charge it or not.
  • 【What You Get】1 x Pxwaxpy 36800mAh portable charger, 1 x Micro USB Cable ,1 x User manual and 3 Years warranty lifetime technical support.If you have any question, please feel free to contact us.
SaleNo. 2
INIU Portable Charger, Slimmest 10000mAh 5V/3A Power Bank, USB C in&Out High-Speed Charging Battery Pack, External Phone Powerbank Compatible with iPhone 15 14 13 12 X Samsung S22 S21 Google iPad etc
96,807 Reviews
INIU Portable Charger, Slimmest 10000mAh 5V/3A Power Bank, USB C in&Out High-Speed Charging Battery Pack, External Phone Powerbank Compatible with iPhone 15 14 13 12 X Samsung S22 S21 Google iPad etc
  • ✅【From INIU--the SAFE Fast Charge Pro】Experience the safest charging with over 38 million global users. At INIU, we use only the highest-grade materials, so we do have the confidence to provide an industry-leading 3 years warranty.
  • ✅【Market's Thinnest 10000mAh】 The market’s one and only 0.5-inch power bank that breaks the limit of 10000mAh, easily slipped into any travel lover's pockets or bag. Enjoy the days’ worth of charging capacity, enough to top up iPhone 8 3.6 times, Samsung S22 1.8 times, or AirPods Pro 13.2 times.
  • ✅【Only 5% Got USB-C IN&OUT】INIU is the only 5% of power banks got a USB-C IN&OUT port. Unlike others only recharge via USB-C port, INIU can charge all devices with your USB-C cables directly.
  • ✅【3A High-Speed Charging】3A fast charging fuels iPhone up to 78% in just one hour. INIU's AutoFit identifies and meets your device's ideal speed, charging double than 2.1A chargers.
  • ✅【15-Layer SAFE Charging】INIU's unique 15-Layer SmartProtect system shrugs off any unusual charging at the start. Take overheating risk and battery damage away from your devices.
No. 3
VRURC Portable Charger Built-in Cables and AC Wall Plug, USB C Power Bank 10000mAh, [2023 Upgraded Version] Phone Charger Compact Lightweight External Battery Pack for Smart Phones, Tablets etc-White
  • [Portable Charger With Built-in Cables & AC Wall Plug] Not only it has a built-in Micro cable, USB C cable, and other charging cable for iPhone, but also is equipped with a USB port,and USB C port. Also, Portable phone charger is built-in wall plug that charges the power bank itself directly from the wall outlet.
  • [Slim & Compact Design] Product dimension is 5.9 x 2.8 x 0.7 in,weighing 8 Oz. Compact design is more convenient for us to carry on the go, and does not add any weight.
  • [Smart Digital LED Display] You can know the remaining power at a glance via LED Display. Also, the 3D texture on the surface provides you with a better 3D touch and grip to prevent the power bank and phone from slipping off.
  • [Wide Compatibility] Using the built-in charging cables to charge, the portable battery charger is compatible with iPhone, Android devices, and USB-C most mobile phones and smart devices etc. This external battery power bank can meet most of the charging needs of daily life.
  • [PRODUCT PACKAGE] 1x Power Bank, 1x User Manual.
SaleNo. 4
Portable Charger Power Bank 10000mAh【2 Pack】Ultra Slim Portable Phone Charger with USB C Input & 2 Output Backup Charging External Battery Pack Compatible with iPhone 15/14/13/12/11,Android Phone etc
  • 【Small & Slim】2 Pack 10000mAh Power Bank using high-quality Li-polymer electric core and Ultra Slim Design, weighing just 181g and only 14mm thick. Grippy design is easy to hold, easy to toss into a bag and incredibly portable. Adopts our advanced intelligent controlling IC, higher quality, safer and more reliable, powerful and longer-lasting life after 100% checked and continuous aging test;
  • 【Dual Output & Input】2 usb output ports, can fast charge 2 devices at the same time, The portable charger can fully refill the battery itself in 6-8 hours at 5V 2.1A and meet the charging needs of mobile phones, tablets and other electronic devices;
  • 【Universal Compatibility】The power bank supports iwatch, Airpods, Samsung Galaxy, most other Smart cell phones, Tablets, Bluetooth devices and more. It can charge 6 to 8 times to eliminate the anxiety of your battery exhaustion. Suit for travel, and other indoor outdoor activities;
  • 【4 LED Lights & Certified Safe 】 Four led lights show the current remaining power of the item(25%~50%~75%~100%), easily press the power button to turn it on or off. Built-in smart protection system, the USB battery pack ensures complete protection for you;
  • 【24 Months Support Services 】AONIMI 10000mAh portable battery charger, Micro USB cables, user manuals. AND 24 month warranty policy and 24 hours friendly customer service. easy-to-reach support! Any question, please kindly contact us.
No. 5
Anker Portable Charger, Power Bank, 10,000 mAh Battery Pack with PowerIQ Charging Technology and USB-C (Input Only) for iPhone 15/15 Plus/15 Pro/15 Pro Max, iPhone 14/13 Series, Samsung Galaxy
100,706 Reviews
Anker Portable Charger, Power Bank, 10,000 mAh Battery Pack with PowerIQ Charging Technology and USB-C (Input Only) for iPhone 15/15 Plus/15 Pro/15 Pro Max, iPhone 14/13 Series, Samsung Galaxy
  • Quality Throughout:Built adventure-tier touch with superior durability and scratch resistance, PowerCore Slim 10000 is premium both inside and out.
  • Slim Size, Big Power:One of the slimmest and lightest 10,000mAh portable chargers on the market. Provides 2.25 charges for iPhone 12, 1.6 charges for Galaxy S20 and 1.2 charges for iPad mini 5.The two input ports may not be used at the same time. The USB-C input port has no output function.
  • Versatile Charging: Anker's exclusive PowerIQ and VoltageBoost technology combine to detect and deliver a tailored charge up to 12W, while the trickle-charging mode is the best way to charge low-power devices.
  • Superior Safety:Anker’s comprehensive MultiProtect safety system includes overcharge protection, short circuit protection, temperature control, and more.
  • What You Get: PowerCore Slim 10000 portable charger, Micro USB cable (to charge the power bank, USB-C cable and Lightning cable not included), welcome guide, 18-month warranty, and friendly customer service

? How to choose?

1. Capacity: Choosing the Right Power for Your Needs

When it comes to external battery packs, one of the most important factors to consider is the capacity. The capacity of a battery pack is measured in milliampere-hours (mAh) and determines how much power it can hold.

It is essential to choose a battery pack with a capacity that matches your device’s power requirements. If you have a smartphone with a 3000mAh battery, for example, a battery pack with a capacity of at least 3000mAh would be ideal. This ensures that you can fully charge your device without running out of power.

Consider the number of devices you plan to charge simultaneously as well. If you often carry multiple devices, such as a smartphone and a tablet, it may be wise to invest in a higher-capacity battery pack to accommodate all your charging needs.

Remember, though, that a higher capacity battery pack may be bulkier and heavier, so it’s important to find a balance between capacity and portability.

2. Portability: Power on the Go

When selecting an external battery pack, portability is another crucial factor to consider.

Look for a battery pack that is lightweight and compact, making it easy to carry in your bag or pocket. Some battery packs even come with built-in clips or straps for easy attachment to your backpack or belt.

Consider the size and weight of the battery pack, especially if you plan to use it while traveling or on outdoor adventures. A slim and lightweight battery pack will be more convenient to transport and won’t weigh you down.

Additionally, some battery packs offer features like a built-in flashlight or solar panels for added versatility. These features can enhance the overall portability and usefulness of the battery pack.

3. Charging Speed: Quick and Efficient Power

Charging speed is another critical factor to consider when choosing an external battery pack.

Look for a battery pack that offers fast charging capabilities, such as Qualcomm Quick Charge or USB Power Delivery (PD) technology. These technologies can significantly reduce the time it takes to charge your devices, ensuring you’re never left waiting around for power.

Keep in mind that the charging speed may also depend on the device you’re charging. Some devices, like smartphones, are compatible with fast charging technologies, while others may not support them.

If you have multiple devices that support fast charging, consider investing in a battery pack that can deliver quick and efficient power to all your devices.

4. Connectivity Options: Versatility for Various Devices

Consider the connectivity options offered by the external battery pack.

Look for a battery pack that provides multiple charging ports, such as USB-A, USB-C, or even wireless charging capabilities. This ensures compatibility with a wide range of devices, from smartphones and tablets to cameras and headphones.

Having multiple charging ports can be particularly useful if you’re traveling with friends or family, as everyone can charge their devices simultaneously.

Additionally, some battery packs offer pass-through charging, allowing you to charge both the battery pack and your devices simultaneously. This feature can be especially handy when you have limited power outlets available.

5. Durability and Safety: Invest in Quality

When investing in an external battery pack, it’s important to consider its durability and safety features.

Look for a battery pack that is made from high-quality materials and has built-in protection mechanisms, such as overcharge, overcurrent, and short-circuit protection. These features ensure the safety of your devices and the battery pack itself.

Consider reading customer reviews and feedback to gauge the reliability and durability of the battery pack.

Remember, a high-quality battery pack may cost a bit more, but it will provide peace of mind and last longer in the long run.

? What to Look for in a external battery packs?

1. Capacity: Power to Keep You Going

When it comes to choosing an external battery pack, one of the most important factors to consider is its capacity. The capacity of a battery pack is measured in milliampere-hours (mAh) and determines how much power it can store.

To ensure that your external battery pack can keep you going throughout the day, it is essential to opt for a high-capacity model. Look for a battery pack with a capacity of at least 10,000mAh or higher. This will provide enough power to charge your smartphone multiple times or even charge multiple devices simultaneously.

2. Portability: On-the-Go Convenience

Portability is another crucial aspect to consider when selecting an external battery pack. After all, the whole purpose of having a battery pack is to have a convenient power source wherever you go.

Look for a battery pack that is compact and lightweight, making it easy to carry in your bag or pocket. Additionally, consider the shape and design of the battery pack. Slim and sleek designs are ideal for slipping into tight spaces, while rugged and durable options are perfect for outdoor adventures.

3. Input and Output Ports: Versatility to Charge Multiple Devices

The number and type of input and output ports are essential features to consider in an external battery pack.

Make sure the battery pack has multiple output ports, allowing you to charge more than one device simultaneously. This is particularly useful if you have multiple devices or are traveling with friends or family. Additionally, look for a battery pack with fast charging capabilities, such as Quick Charge or Power Delivery, to ensure your devices charge quickly and efficiently.

Furthermore, having multiple input ports, such as micro USB and USB-C, allows for greater versatility when it comes to charging the battery pack itself. This means you can use the same charger you use for your smartphone or other devices to recharge the battery pack, eliminating the need for carrying multiple chargers.

In conclusion, when looking for an external battery pack, consider the capacity, portability, and input/output ports. A high-capacity battery pack will provide enough power to keep you going throughout the day, while a portable design ensures convenience on the go. Multiple input and output ports offer versatility and the ability to charge multiple devices simultaneously. By considering these factors, you can find the perfect external battery pack to meet your power needs.

? How we picked?

1. Researching the Market

When it comes to choosing the best external battery pack, we understand that consumers want a reliable and efficient option that suits their specific needs. That’s why our team of experts conducted extensive research to identify the top contenders in the market. We scoured customer reviews, compared specifications, and tested various models to bring you the most comprehensive buying guide. Our commitment to thorough research ensures that you can make an informed decision when purchasing an external battery pack.

2. Analyzing Key Features

To determine the best external battery packs on the market, we carefully analyzed key features that are crucial for a superior performance. These features include battery capacity, charging speed, portability, durability, and additional functionalities. By considering each of these aspects, we were able to identify the top performers that excel in various categories. Whether you need a high-capacity battery pack for extended travel or a compact option for everyday use, we have you covered.

3. Testing and User Feedback

In addition to our extensive research, we also took into account real-world experiences and feedback from users. We believe that firsthand experiences provide valuable insights into the performance and reliability of external battery packs. Our team tested various models in different scenarios, such as charging multiple devices simultaneously or recharging the battery pack itself. By combining our own testing with user feedback, we were able to identify the best external battery packs that consistently deliver outstanding results.

Throughout our selection process, we also paid close attention to customer reviews and ratings. We believe that the opinions of actual users are crucial in determining the overall satisfaction and performance of a product. By considering both positive and negative reviews, we gained a comprehensive understanding of each battery pack’s strengths and weaknesses. This enabled us to recommend the most reliable and efficient options to our readers.

At [Company Name], we strive to provide you with an unbiased and comprehensive buying guide. Our commitment to thorough research, careful analysis of key features, and consideration of user feedback ensures that you can confidently choose the best external battery pack to meet your needs. So, whether you’re a frequent traveler, a tech-savvy individual, or simply someone who needs a reliable power source on the go, we’ve got you covered.

? Frequently asked questions about external battery packs

1. What is an external battery pack and why do I need one?

An external battery pack, also known as a power bank, is a portable device that can charge your electronic gadgets on the go. It acts as a backup power source when you are unable to access a wall outlet. Whether you are traveling, attending an event, or simply running errands, an external battery pack ensures that you never run out of battery life. With the increasing dependency on smartphones, tablets, and other portable devices, having a reliable external battery pack has become a necessity rather than a luxury.

2. How do I choose the right capacity for my needs?

The capacity of an external battery pack is measured in milliampere-hours (mAh). The higher the mAh, the more charge it can hold. To determine the right capacity for your needs, consider the battery capacity of your device. For example, if your smartphone has a 3000mAh battery, a power bank with a capacity of at least 3000mAh would be ideal. Keep in mind that external battery packs are not 100% efficient, so it’s wise to choose one with a slightly higher capacity to ensure multiple recharges.

3. What features should I look for in an external battery pack?

When purchasing an external battery pack, consider factors such as charging speed, number of USB ports, and compatibility with your devices. Look for power banks that offer fast charging capabilities, multiple USB ports to charge multiple devices simultaneously, and compatibility with a wide range of devices such as smartphones, tablets, and even laptops. Additionally, features like built-in LED flashlights, LCD screens, and compact designs can enhance the overall user experience.

4. Are there any safety precautions I should be aware of?

While external battery packs are generally safe to use, it’s important to follow some safety precautions. Avoid exposing the power bank to extreme temperatures, moisture, or direct sunlight. Always use the provided charging cable and adapter to prevent damage to the power bank or your devices. **Regularly check the power bank for any signs of damage or wear and tear**. **If you notice any bulging, leaking, or overheating, discontinue use immediately** and contact the manufacturer for assistance.

5. Can I bring an external battery pack on a plane?

Yes, you can bring an external battery pack on a plane, but there are certain guidelines you must follow. **For lithium-ion battery packs, the maximum capacity allowed in carry-on luggage is typically 100Wh (watt-hours)**. If your power bank exceeds this limit, you may need to check it in with your luggage. It’s also advisable to carry the power bank in your carry-on bag rather than checked luggage to prevent any potential damage or theft.

Remember, investing in a high-quality external battery pack is a smart decision that ensures you stay connected and powered up wherever you go. Follow these tips and choose a power bank that suits your needs, and you’ll never have to worry about a dead battery again!

Last update on 2024-04-21 / Affiliate links / Images from Amazon Product Advertising API

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