The Best Battery Packs For Cell Phones -Reviews & Comparison

If you're looking for the best battery packs for cell phones on the market, you've come to the right place. After researching many different options, we compiled this list of the 10 best battery packs for cell phones. We assessed features, build, functionality, usability, and many more aspects to find the best options.

Knowing what to look for, which types to choose, and a host of other factors go into choosing among the best battery packs for cell phones. There’s good news, though: This guide will explain it all. If you're still here because you need a suitable option, we have a decent selection that should cater to every taste and budget, so read on to find which of the battery packs for cell phones will be the best choice for you.

The reasons why you should trust us

You can trust us because we are not just another review site. We are a team of tech enthusiasts and experts who have spent months researching the best products on the market. We factor this into our overall star rating for each product and our final verdict on whether or not we recommend it.

Our rating metrics include the following:

  • Functionality
  • Build material
  • Durability
  • Compatibility
  • Ease of use
  • Quality
  • Price-to-value ratio
  • Reliability
  • Brand
  • Safety
  • Customer reviews

Best battery packs for cell phones: Our 10 Choices

Comparison of 10 Best battery packs for cell phones
Bestseller No. 1
2-Pack Miady 10000mAh Dual USB Portable Charger, Fast Charging Power Bank with USB C Input, Backup Charger for iPhone X, Galaxy S9, Pixel 3 and etc …
  • 【2-Pack 10000mAh Power Bank】Two 10000mAh battery packs not only for portable charging but also around the home. Allowing you charge mobile devices without having to be tethered to a plug socket. Each of them fully charges 2.4 times for iPhone X, 3.6 times for iPhone 8 and 2.2 times for Samsung Galaxy S9. (No USB-C output)
  • 【Dual Output & Input】Each has 2 USB output ports that detect all the connected devices and efficiently distributes the current output up to 5V 2.4A. The USB C and Micro USB ports can fully refill the battery itself in 5 hrs at 5V 2.0A (USB C port is for charging input only, can not be used to charge your device).
  • 【What You Get】2 * Miady 10000mAh USB Portable Charger (White & Black); 2 * USB Cable (Lightning cable is not included)); 1 * User Manual. We provide 24*7 friendly customer support and also back our products for 18 months.
  • 【Small & Slim】It feels incredibly compact for a 10000mAh power bank, weighing just 218g and only 14mm thick. Grippy design is easy to hold, easy to toss into a bag and incredibly portable.
  • 【Reliable Li-polymer Cell】Thanks to the Li-polymer battery pack, the charger is much safer than any Li-ion charger. Also, it's lighter and slimer that you can easily carry it around, even on airplanes.
Bestseller No. 2
Anker Portable Charger, 313 Power Bank (PowerCore Slim 10K) 10000mAh Battery Pack with PowerIQ Charging Technology and USB-C (Recharge Only) for iPhone, Samsung Galaxy and More
  • 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.
  • 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
  • Quality Throughout:Built adventure-tier touch with superior durability and scratch resistance, PowerCore Slim 10000 is premium both inside and out.
SaleBestseller No. 3
Solar Power Bank,Solar Charger,42800mAh Power Bank,Portable Charger,External Battery Pack 5V3.1A Qc 3.0 Fast Charging Built-in Super Bright Flashlight(Orange)
  • Friendly reminder:When the solar panel is being cared for, it will generate current to charge the battery, and the indicator light will flash.Solar charging is affected by the instability of sunshine intensity and duration. The battery capacity of the product is very large, so the charging will be very slow and should be used as an emergency function. For daily charging, please use a charger with a power above 5V2A to charge the device.
  • Solar power bank uses strong professional ABS material, Chemical resistant, heat-resistant, and has super surface hardness, high elasticity and toughness. IP67 waterproof,drop-proof and dust-proof, so you no longer worry about damage caused by water/drop, it can work in extreme environments. With more than 1600+ charging life cycles, it is very reliable and durable.
  • Power bank has a large battery capacity of 42800mAh, and uses high-density batteries to load a larger capacity without changing the volume and weight. The super battery life allows you to get rid of the anxiety and worries about the depletion of the device power anytime and anywhere.
  • Solar power bank is compatible with all USB devices such as smartphones and tablets. The product has 2 USB output ports, if the device is compatible, it can support the QC3.0 fast charge protocol.
  • Power bank is equipped with a super bright LED flashlight with a long range, It can work continuously for up to 100 hours.
Bestseller No. 4
Portable Charger Power Bank 25800mAh, Ultra-High Capacity Fast Phone Charging with Newest Intelligent Controlling IC, 2 USB Port External Cell Phone Battery Pack Compatible with iPhone,Android etc
  • Dual USB Charging & Fast Recharge -- The Dual USB ports (2.1A+1A) to charge your two devices simultaneously, Fully recharges itself in 8~12 hours with 2.1A input charger, or 12-24 hours with 1A charger;
  • 2019 Latest Design Portable Charger with 25800mAh Ultra-Huge Capacity, adopts our advanced intelligent controlling IC, higher quality, safer and more reliable, powerful and longer-lasting life after 100% checked and continuous aging test;
  • 24 Months Support Services -- Ekrist 25800mAh portable battery charger, Micro USB cables, user manuals. Together 2 Years friendly, easy-to-reach support! Any question, please kindly contact us.
  • Universal Compatibility -- The power bank compatible with iPad, 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;
Bestseller No. 5
SHENMZ Portable Charger,26800mAh High Capacity Fast Phone Charging Power Bank with Newest Intelligent Controlling IC,External Battery Pack Compatible with Android iPhone Samsung LG iPad Kindle etc
  • 【Worry-Free Warranty】30 Days Money Back Guarantee and 18-Months Warranty.If you have any questions, please feel free to contact us.
  • 【28600mAh High Capacity with Slim Design】Optimum size among the same capacity power bank,don't worry about hurricane season or your business trip or other outdoor activities needs.
  • 【Safe and High Quality Design】With built-in over charging, over-voltage, over temperature, over-current and short circuit protections, it'll automatically turn itself off when short circuit or overloading occurs, ensuring complete safety for you and your devices.
  • 【Super Compatibility Design】Our portable charger is suitable for a wide range of electronic devices which have USB port,Universal compatibility with iphone (ipad and airpods) and Android smart phones, tablets, mp3/mp4 players,wireless controller and other USB-charged devices.
  • 【Super-Fast Charging Design】Fully charging the power bank takes only 8-16 hours with a 5V/2.1A charger , Built-in 4 LED indicators show the power left as 25%-50%-75%-100% and With 2 USB output ports (5 V/2.1A and 5V/1A ) portable phone charger can charge two devices at the same time, quickly providing enough power for your Phones and More.
Bestseller No. 6
Portable Charger 10800mAh, Smallest LED Display Power Bank, Dual Output USB C Input High-Speed Charging Battery Pack with Flashlight Compatible with iPhone 13 12 11 Pro Max X Samsung Galaxy iPad
  • 【Smart LED Display】Precisely LED digital display, real-time monitor the power left percent. Airline approved power bank equipped with LED flashlight, perfect for dark/low-light scenarios.
  • 【High Speed Charging Power Bank】Features 2 USB Output and dual input(5V/2.1A), it can juice up 2 devices simultaneously, and fully recharge the battery pack in 5hrs. [USB-C Input Only]
  • 【2022 Most Popular Portable Charger】The smallest 10800mAh portable charger, powerful enough to support most phones 1.5-2.5 charges. Thick 0.7inch, 0.37lb, hand-size, easy to hold, incredibly portable.
  • 【What You Get】APHUWJ 10800mah Portable Charger Power Bank x 1, User Manual, USB-C Cable(Not include Micro USB cable). Lifetime Technical Support, 3-Year Warranty, 45-Day Money Back. Any quality related problem, please feel free to contact us.
  • 【Multi-protect Safety System】Portable charger with high-specification design standards and strict safety tests ensure the safety of charging. Widely compatible with iPhone,Samsung Galaxy,Pixel,Nexus,LG,Android smartphone and more USB devices.
Bestseller No. 7
Portable Charger Power Bank 30,800mAh LCD Display Power Bank,25W PD Fast Charging +QC 4.0 Quick Phone Charging Power Bank Tri-Outputs Battery Pack Compatible with iPhone,Android etc(Black)
  • The Latest Smart Chip, LCD Digital Screen Design Portable Charger, Leading the Fashion.
  • 【Universal Compatibility LCD display】 portable charger is universally compatible with all products via USB charging cable, including all iOS and Android smartphones, tablets, other devices and so on. LCD display shows current battery charge ,input and output status, no more guessing whether need to charge it or not.
  • 【Super-Fast Charging】portable charger Power bank high capacity The 30,800mAh power bank could charge your phone at least 6-8 times, Suitable for business, travel, going out, you don't have to worry about your phone low battery. [Note:High capacity so the products weight 350g]
  • 【Full 24 Month Warranty & Worry-Free Purchase】- You will get 30,800mAh power bank external battery pack[Charge your phone 6-8times] , User manual, Micro USB cable [Not include Type C cable], AND 24 month warranty policy and 24 hours friendly customer service.
  • 【Import Intelligent Controlling IC】 The portable charger adopt Import Intelligent Controlling IC to prevent power bank overcharge, overvoltage, overcurrent and short circuit. [CE certified] make sure product quality is safer.
SaleBestseller No. 8
Portable Charger Power Bank 10000mAh【2 Pack】 Ultra Slim Design Portable Phone Charger with USB C Input & 2 Output Backup Charging External Battery Pack for Smart Phone, Android Phone,Tablet etc
  • 【24 Months Support Services 】AONIMI 10000mAh portable power bank, 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.
  • 【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.
  • 【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.
  • 【Dual Output & USB-C 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.
Bestseller No. 9
Miady 3-Pack Portable Charger 5000mAh, 3.45oz Lightweight Power Bank, 5V/2.4A Output & 5V/2A Input Battery Pack Charger, Mini Portable Phone Charger for iPhone, Samsung Galaxy and etc
  • 【Reliable Quality】Built in multiple safe protection system which means surge protection, short circuit protection along with other safety features that ensure your device is completely safe. Also, these portable phone chargers are not higher than 27,000mAh/100Wh, so you can carry on airplane.
  • 【Surprisingly Portable】Significantly small at 4*1.1*1.1 inch. These mini portable chargers, each weighs 3.45oz only, can be thrown into a bag or slipped into a pocket with you barely noticing they are there. Compact design and rounded corners that make them comfortable in the pocket or in the hand.
  • 【A Day-to-day Backup】Not just being small, with a capacity of 5000mAh, these power banks give you enough charge to top up most smartphones once, ensure that your phone is always charged when you need it. Charging speed is also good with the output being 2.4A.
  • 【User Friendly】There's a button to activate these LEDs and see at a glance how much power remains. Each LED unit indicates 0-25% capacity. The external battery pack also includes technology that is able to intelligently dole out its power more appropriately depending on what device you are attempting to charge.
  • 【What You Get】3 * 5000mAh Portable Charger; 3 * Charging Cord; 1 * User Manual. We provide 24*7 friendly customer support and also back our products for 18 months. Please feel free to contact us.
Bestseller No. 10
Solar Charger Power Bank 36000mAh Wireless Phone Charger Built in 4 Cables Solar Battery Pack with Dual Flashlights for Outdoors 5V/3A Quick Charge Ports Six Outputs Three Inputs (Black)
  • [36000mAh High Capacity]With 36000mAh premium Li-polymer battery, this portable solar power bank can charge your devices multiply times. With a full charge, it can charge iPhone 8 more than 10 times. It can be recharged via adapter or solar power, free you worries of poweroff.
  • [Thanks for choosing us]Every product in our store is certified safe and provided with lifetime warranty. We also provide professional pre-sales and after-sales service for you. Any questions, please feel free to contact us. We promise you a satisfactory solution within 24 hours.
  • [ Built-in 4 Charging Cables]This cable-free solar phone charger is built with 1 USB input cable and 3 output cables (1 type-C cable & 1 USB cable & 1 IOS cable ). No matter input or output, you don’t need to carry charging cables.
  • [4 ports & Wireless Charging]This solar charger power bank supports 5W wireless charging, compatible with all Qi-enabled mobile devices. Equipped with 4 ports ( Micro USB & Type C input ports and USB & Type C Output ports), it supports charging 6 devices simultaneously.
  • [Sturdy&Durable Design for Outdoor] This external solar battery pack is made to be IPX4 Waterproof/Dust-proof/Shockproof, which can withstand the harsh environment outdoors. It’s equipped with Dual super bright LED lights, a Must-Have for outdoor activities and home emergencies.

Buying battery packs for cell phones: Things to Consider

When looking for a new battery packs for cell phones, knowing which one will suit you best can be difficult. But if you consider a few things before making your purchase, it's much easier to narrow down your choices and make an informed decision about what's right for you.

There are many things to consider before you buy a battery packs for cell phones. You want to make sure that it's going to work for your needs, that it's affordable and that it's something you can use with ease.

 

Here are some things to keep in mind before buying a new product:

  1. What is the purpose? This may seem like an obvious question, but people often forget about it as they get caught up in the excitement of a new battery packs for cell phones. If you're looking for an item that will best suit your needs, then don't buy a product that does nothing but entertain you.
  2. What are other people saying about it? It's always best to check out reviews online before making any purchases so that you know what other people think about battery packs for cell phones and whether or not they would recommend them. This can help give you an idea if something is worth buying or not before you spend money on a product that won't work out for you at all!
  3. Is it something I'm going to use often? If there's any question about whether or not you'll use something often enough for it to be worth buying, then wait until later when you're sure how much time, effort, and money.

The following are some more things in detail you should consider before you buy:

Features

The first thing to look at is the features of the battery packs for cell phones. You should check out if it has all the features that you need. It is not worth the money if it doesn't have any needed features. So check out all these features before buying battery packs for cell phones.

Features can be divided into two categories: core features and secondary features. Core features are the main characteristics of a product, whereas secondary features are additional or extra characteristics that make a product better than others.

Quality

Quality refers to how well-made the battery packs for cell phones is and how long it will last before breaking down or malfunctioning. To determine this, check out online reviews by other users who have bought the same item as yours and see whether they're satisfied with their purchase or not. If there are many negative reviews about a battery packs for cell phones or brand, then stay away from them because they're probably not worth buying at all!

Cost

Before buying it, you should always consider how much money you will spend on your new best battery packs for cell phones. In addition to this, you should also consider what features the product has and whether they will be beneficial for both you and your pet or not. Sometimes, many battery packs for cell phones may look similar, but they may vary greatly in terms of cost and quality, so choose wisely when buying something new!

The material used to build it

You should also be aware of what materials are used in the production of the battery packs for cell phones, as this will help you to determine whether it’s durable or not. The material used to make the battery packs for cell phones can tell you a lot about its quality and durability. This is particularly important if you’re planning on using the battery packs for cell phones for a long period or if it will be used frequently. If you’re looking for something that lasts, then you need to consider the material it’s made from.

Brand

It is also a good idea to check out the brand of the battery packs for cell phones before making a purchase. Different brands have different quality standards depending on their manufacturing process and overall quality control measures. Best to choose from, brands with good reputations for quality products and excellent customer service.

Warranty and return policy

When buying battery packs for cell phones, ensure you know what kind of warranty or return policy the manufacturer or seller offers. A good warranty will give you peace of mind that if something goes wrong with your purchase, you can get it fixed or replaced without any fuss or hassle. Look for companies with solid customer service who will work with you if there are any problems with your purchase to resolve them as quickly as possible without making things difficult for you. Look for companies that offer a return policy so that if you are unsatisfied with the product, you can send it back and get your money back.

 

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