Are you trying to find anker external portable back up batteries among various brands on the market but aren’t sure where to begin? To assist you in finding the right one, we’ve put together a list of the 7 best to help you pick the perfect one!
We investigated and evaluated a number of the top-selling anker external portable back up batteries on the market in order to create our list of the best. Making a decision among the many options available is never simple. There are an infinite number of models available, each with a distinct price. And as you’ll find out, the best options aren’t usually the ones you imagine! This comparison is rich and relevant because of the numerous factors that were employed. You will find products featured in this ranking not only based on their pricing but also on their features and other customers reviews. To write this review, we completed 19 hours of research and did 28 anker external portable back up batteries tests. You won’t need to pick products at random any more. If you’re unsure of what to look for, browse our list and consult the buying guide!
An overview of our top picks
Table of contents
The best anker external portable back up batteries you can buy today
- Tailored Power Boost: Enjoy up to 12W of optimized charging with Anker's PowerIQ and VoltageBoost technology, plus a trickle-charge mode for devices like Bluetooth earpieces and fitness bands. This portable charger ensures your devices stay powered throughout the day.
- Multilayer Device Defense: Anker’s MultiProtect safety system, featured in this Anker Power Bank, shields against overcharging and short circuits while maintaining temperature control for a worry-free charge.
- Rugged Longevity: The PowerCore Slim 10000's superior durability and scratch resistance means it's ready for any adventure. As a portable charger, it ensures reliability wherever you go, making it a trustworthy companion for all your excursions.
- Slimline Energy Reserve: This ultra-thin 10,000mAh Anker Power Bank slips into your pocket, offering 2.25 full charges for an iPhone 12 or 1.6 for a Galaxy S20, keeping you powered on long trips. It's the ideal blend of convenience and power for maintaining your device's energy reserves while on the move.
- 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.
- Fast Charging Made Easy: Get high-speed charging with the built-in 22.5W USB-C cable for all your devices and enjoy the convenience of charging your phone 3 to 4 times.
- Easy to Carry, Easier to Charge: Featuring a built-in strap, this power bank ensures portability and convenient charging wherever you are.
- Power in Your Pocket: Discover the power of a 20,000mAh battery in a slim 4.5 × 2.8 × 1.2-inch design, fueling phones and tablets for days.
- Universal Compatibility: Charge a wide range of phones, smartphones, tablets, and more with remarkable efficiency.
- What You Get: Anker Power Bank (20,000mAh, 22.5W, Built-In USB-C Cable), welcome guide, our worry-free 18-month warranty, and friendly customer service. (Note: The built-in cable supports both charging and recharging; additional cables are not included.)
- Pocket-Sized Power: Equipped with a built-in Lightning connector, making it easy to charge your Apple devices without having to carry an extra cable.
- 12W Fast Charging: Power your device quickly and efficiently with the 12W output, so you'll be up and running in no time.
- MFi Certified: The power bank is made specifically for Apple devices like iPhones, iPads, and iPods—trust it to work safely and effectively with your devices.
- The Ultimate Power Boost: Get up to 20 hours of additional video playtime for your iPhone 14 Pro Max with a 5,000mAh capacity—enough to keep you entertained for an entire journey.
- What You Get: Anker 621 Power Bank (Built-In Lightning Connector, 12W), 1.9 ft (60 cm) USB-C to USB-C cable, welcome guide, worry-free 18-month warranty, and our friendly customer service.
- High Capacity Hero: The super huge 40,000mAh cell capacity provides 8.8 charges for iPhone 13, 6.8 charges for Samsung S22 Ultra, and 2.3 charges for MacBook Air 2020.
- High-Speed Charging: 30W USB-C charging gives you the power you need to charge up your iPhone 13 to 53% in just 28 minutes.
- Power for 4: Equipped with 2 USB-A and 2 USB-C ports, the portable charger is ideal for charging your laptop, phone, tablet, and earphones.
- Wide Compatibility: Supports Power Delivery charging technology and works flawlessly with a wide range of devices such as laptops, phones, tablets, and more.
- What You Get: Anker 347 Power Bank (PowerCore 40K), USB-A to USB-C cable, 18-month stress-free warranty, and our friendly customer service.
- 30W High-Speed Charging: Supercharge your iPhone with a maximum output of 30W, boosting battery life up to 3 times faster than standard chargers.
- Compact Yet Powerful: Despite its pocket-friendly size, this power bank packs a punch, providing an additional 20 hours of video playtime for the iPhone 14.
- Smart Display: Stay informed at a glance via the LCD display, allowing you to track the battery status and usage time without hassle.
- Advanced Safety Features: Safeguarded by the advanced ActiveShield 2.0 safety system, Anker 533 Power Bank undergoes over 3,000,000 temperature checks per day to ensure optimal performance and protection.
- What You Get: Anker 533 Power Bank (PowerCore 30W), welcome guide, our worry-free 18-month warranty, and friendly customer service. *The 10,000mAh capacity consists of two 5,000mAh batteries that are connected in series.
- The Anker Advantage: Join the 50 million+ powered by America's leading USB charging brand.
- Huge Charging Power: A 45W USB-C port provides enough power to charge a laptop at full speed, while two 15W USB ports provide optimized charging to phones, tablets, and more.
- Colossal Cell Capacity: With a massive 26800mAh cell capacity, you can charge an iPhone X 6 times, a Galaxy S9 5 and a half times, or provide a full charge to a 13-inch MacBook Pro or Dell XPS 13.
- Rapid Recharge: Use the included wall charger to recharge your PowerCore in less than 3 and a half hours via the USB-C Power Delivery port.
- What You Get: PowerCore+ 26800 PD, 60W USB-C wall charger, USB-C to USB-C cable, travel pouch, welcome guide, our worry-free 18-month warranty, and friendly customer service.
- Smaller Than Ever: Anker's new MiniCell technology delivers identical charging performance with fewer components. This means it's smaller and lighter than ever before
- Pocket-Sized Power: Slim enough to snap to your phone and slip into your pack, purse, or pocket.
- Strong Attachment: Equipped with ultra-strong magnets that firmly attach to the back of the iPhone 15 or 14 so you can single-handedly take selfies, make calls, and more.
- Charge in a Snap: Align your iPhone and battery with a snap. Say goodbye to disconnection issues caused by wireless charging misalignment. (Note: Slight heating due to efficiency losses in the conversion circuit is normal.)
- What You Get: Anker 621 Magnetic Battery (MagGo), 23.6 in (60 cm) USB-C to USB-C cable, welcome guide, worry-free 24-month warranty, and friendly customer service.
- Ultra High Cell Capacity: Portable phone charger installed massive 30000mAh Li-ion battery pack, can charge 10 times for iPhone 8, 7 times for iPhone 12, 6 times for Samsung S9, 3 times for Pad mini 5, also works for other device like headphones, speakers, game switch.
- High Speed Charging: USB-A1 22.5W and PD 20W USB C output, full charge your iPhone XR in 40 min, can charge 4 devices simultaneously. With micro USB 18W, Type-C 20W dual input methods, only need 6H to refuel this power bank by 20W adapter.
- Bright LED Flashlight: Embedded 4 led beads make uniform light, 1.2W 120 lumen 120H long lasting, has strong, soft, SOS, strobe four modes, helps you send emergency signals, widely for camping, hiking, car repair, machine tools and other.
- Durable Enough: The premium battery has over 1100 recharging times, intelligent protect system, adapt the highest-grade PC shell material, anti pressure and scratch. Proper 6.77x3.43x1 in size, 1.05 lb light weight, comfortably fit in your palm or bag.
- What You Get: 1x 30000mAh portable charger, 1x Type-C cable; 1x user manual, our worry-free 12 month guarantee and 7 Day/ 24H friendly customer service. If you have any problems, please contact us and we will solve it within 12H, thanks.
- Power Through Your Day: With a 24,000mAh capacity, this laptop power bank can charge an iPhone 16 Pro 4.13 times or a 2024 13-inch iPad Pro 1.33 times, keeping your devices powered during long trips or heavy use.
- Intelligent Charge Monitoring: The smart digital display on this laptop power bank provides real-time insights on output/input power and estimates the recharge time, keeping users informed and their devices ready.
- Rapid Two-Way Charging: Experience swift power delivery with 140W charge capability using Power Delivery 3.1 technology, designed for quick energy boosts to laptops and phones with this laptop power bank while on the move.
- Convenient and Airplane-Safe: Get through TSA and boardyour flight on time with this power bank that meets boarding standards. It's roughly the size of a 12 oz. sodacan.
- What You Get: Anker 737 Power Bank (PowerCore 24K), welcome guide, 140W USB-C to USB-C cable, travel pouch, 24-month stress-free warranty, and friendly customer service.
- English (Publication Language)
- Hands-Free Viewing: Keep your iPhone 16/15 securely propped up at a comfortable angle using the versatile built-in foldable stand.
- Secure Snap, Effortless Charge: Get flawless alignment and efficient charging with the super strong magnet that securely snaps the power bank into place.
- Stylishly Slim and Portable: The sleek and portable design boasts a thickness of just 0.5 inches (12.8 mm), for convenient one-handed multitasking.
- Scale Down, Power Up: Unleash the potential of Anker's Mini Cell technology, delivering exceptional performance in a smaller size.
- What You Get: Anker 622 Magnetic Battery (MagGo), 23.6 inches (60 cm) USB-C to USB-C cable, welcome guide, worry-free 24-month warranty, and friendly customer service.
- 【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
- The Anker Advantage: Join the 50 million+ powered by our leading technology.
- Remarkably Compact: One of the smallest and lightest 10,000mAh portable chargers. Provides almost three-and-a-half iPhone 8 charges or two-and-a-half Galaxy S8 charges.
- High-Speed Charging: Anker’s exclusive PowerIQ and VoltageBoost combine to deliver the fastest possible charge for any device. Qualcomm Quick Charge not supported.
- Certified Safe: Anker’s MultiProtect safety system ensures complete protection for you and your devices.
- What You Get: Anker PowerCore 10000 portable charger, Micro USB cable, welcome guide, our worry-free 18-month warranty and friendly customer service. USB-C and Lightning cable for iPhone / iPad sold separately
- Perfectly Portable: Easily carry the 321 Power Bank with you wherever you go thanks to its ultra-compact and lightweight design.
- Small Size, Big Power: This compact 5,200 mAh portable charger is able to power iPhone 13 once.
- Charge 2 Devices At Once: Use both USB-A and USB-C ports simultaneously to charge two of your essential devices with a total output of 12W.
- Superior Safety: A huge combination of safety features that work together to provide the ultimate protection for your device, your charger, and most importantly, you.
- What You Get: Anker 321 Power Bank (PowerCore 5K), 2 ft (0.6 m) USB-A to USB-C cable, welcome guide, our worry-free 18-month warranty, and Anker’s friendly customer service.
- 2-in-1: The charger wirelessly charges your phone while the practical foldable stand props up your phone for easy viewing.
- Compact and Powerful: The 10,000mAh small-sized battery contains enough power to charge an iPhone 13 Pro 1.8 times*.
- Snap On, Power Up: Get a safe and secure wireless charge with the perfectly aligned strong magnets that snap onto your phone for a constant charge.
- High-Speed Charging: Use the 20W USB-C Power Delivery port and a USB-C charging cable to charge your iPhone 3x faster.
- What You Get: Anker 633 Magnetic Battery (MagGo), 2ft (0.6m) USB-C to USB-C charging cable, welcome guide, our worry-free 24-month warranty, and friendly customer service.
- The Anker Advantage: Join the 50 million+ powered by our leading technology.
- Charge 3 Devices at Once: 3 USB output ports (no A-C cables included) together with Anker's PowerIQ and Voltage Boost technology ensure charging for three devices simultaneously (not compatible with Qualcomm Quick Charge).
- High-Speed Charging: 3 USB output ports equipped with Anker's PowerIQ and Voltage Boost technology ensure high-speed charging for three devices—simultaneously (Not compatible with Qualcomm Quick Charge).
- Recharge 2X Faster: Dual Micro USB (20W) input offers recharge speeds up to twice as fast as standard portable chargers—a full recharge takes just over 6 hours while using both input ports (wall charger not included).
- What you get: Power core 26800, 2X Micro USB cable, Travel Pouch, welcome guide, our worry-free 18-month and friendly customer service. Usb-c cable and Lightning cable for iPhone/ iPad sold separately. Input: 5V ⎓ 4A (5V ⎓ 2A Max Per Port) Output: 5V ⎓ 6A (5V ⎓ 3A Max Per Port) Input: 5V ⎓ 4A (5V ⎓ 2A Max Per Port) Output: 5V ⎓ 6A (5V ⎓ 3A Max Per Port)
- Note: The power bank only has USB-A and micro-USB ports. Use a USB-A to USB-C cable to charge your USB-C devices, and a USB-A to micro-USB cable to recharge the power bank.
- 1. Sustainable Power Anywhere: Harness the sun's energy with solar panel compatibility for eco-conscious charging on-the-go. This Anker power station is ideal for maintaining your devices powered while you're out and about.
- 2. Safety in Your Pocket: This Anker power station comes with a built-in retractable light and an SOS button, providing peace of mind during unexpected emergencies and ensuring you're always prepared.
- 3. Power Duo for Your Devices: Charge a laptop and a phone swiftly with 60W and 27W USB-C ports on this Anker power station, keeping all your gadgets ready and operational no matter where you are.
- 4. Uninterrupted Connectivity: A robust 60,000mAh Anker power bank battery ensures your iPhone 14 stays charged over 10 times, or keeps a 3W LED lamp lit for 42.3 hours during prolonged outings or blackouts, so you do not have to worry about losing power.
- 5. What You Get: Anker 548 Power Bank (PowerCore Reserve 192Wh), 1.9 ft (60 cm) USB-C to USB-C cable, welcome guide, worry-free 3-year warranty, and our friendly customer service. (Note: Wall charger and XT-60 cable not included)
- Prop It Up: Features a versatile built-in foldable kickstand that keeps your iPhone 13/12 upright for a comfortable viewing angle.
- Strong and Snappy: The super-strong magnet snaps magnetically into place to ensure perfect alignment and an efficient charge.
- Slim and Compact: The sleek and slim design is only 0.5 inch (12.8 mm) thin, so you can single-handedly take calls, selfies, and more.
- From Small to Smaller: Anker's new Mini Cell technology reduces the size of the overall battery without compromising power and charging efficiency.
- What You Get: Anker 622 Magnetic Battery (MagGo), 2ft (0.6m) USB-C to USB-C cable, welcome guide, worry-free 24-month warranty, and friendly customer service.
- 【22.5W PD Fast Charge & Charge THREE at Once】This fast portable power bank with USB output port supports up to 22.5W power delivery 3.0 fast charger, allows your phone to be fully charged quickly 4 times than normal phone charging bank. Three outputs (1 Type C and 2 USB A),can charge 3 devices at the same time.
- 【Precise LED Digital Display】No more guessing about the remaining power of the Power Bank.KEOLL portable charger version with LED digital display helps you to know the battery status easily, the power display accuracy is from 0 to 100%.
- 【Universal Compatibility & Powerful Capacity】Portable phone charger with 25800mah battery. Our Battery Pack is compatible with most electronic devices on the market like various cell phones, headphones, tablets, etc.Best emergency battery pack for iPhone Pro 15, 14, 13, 12, Samsung S23 S22 S21, S20, Airpods and more.
- 【Safe Guaranteed】Portable charger battery bank protects your device against possible overvoltages, overloads, overcurrents and short circuits. It will automatically turn off when your phone is fully charged, to prevent overheating and overcharging.[CE certified] make sure product quality is safer.
- 【Small & Slim】Rechargeable battery pack grippy design is easy to hold, Easily slip the ultra-slim 25800mAh into your bag without even adding any bulk, and you’ll have massive power in handy, it is incredibly portable.
![[2 Pack]Portable Charger Power Bank 10000mAh,Ultra Slim Portable Phone Charger with USB C Input & 2 Output Backup Charging External Battery Pack Compatible with iPhone 16/15/14/13/12,Android Phone etc](https://m.media-amazon.com/images/I/31DIcH4L1SL.jpg "The 8 Best anker external portable back up batteries of %currentyear% 72")
- 【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.
- The Portable Charger Power Bank compatible with iPhone 15/15 Plus/15 Pro/ 15 Pro Max /iPhone 14/ iPhone 14 Por Max/iPhone 14 mini / iPhone 13 Por Max/13 Mini/13/12/11/XR/11 max/XS Max/X; iPhone 8 Plus/8/7 Plus/7/6s Plus/6 Plus/6/SE/5S; Samsung Galaxy S23/S22S21/ 20/S10/S9/S8 /Note20,Note10,Note9, Galaxy Z Flip4, Galaxy Z Flip3,Galaxy Z Fold3, Galaxy A73 ,A13,A33,A53, A52,A42,A32; LG G8, LG G7, LG X4, LG Q60, LG K40, LG Q7; Google Pixel, Google Pixel XL, Google Pixel 2 etc
- Exceptional Power On the Go: Keep your devices charged for days with 20,000mAh of power. Charge an iPhone 14 up to 4.3 times, or an iPad Pro 12.9" over 1 time—ideal for when you're on the move.
- 15W Full-Speed Charging: With 15W fast charging, you can enjoy the convenience of having your devices fully charged in no time, so you can get back to work or play.
- Charge 2 Devices At Once: Comes equipped with 1 USB-C and 1 USB-A port, allowing you to charge two devices simultaneously.
- Flight-Ready Convenience: Anker 325 Power Bank is your TSA-approved travel companion, fitting perfectly in your carry-on luggage for hassle-free charging during flights.
- What You Get: Anker 325 Power Bank (PowerCore 20K II), 1.9 ft (60 cm) USB-A to USB-C cable, welcome guide, our worry-free 18-month warranty, and friendly customer service.
How to choose a good anker external portable back up batteries
Does the idea of finding a fantastic anker external portable back up batteries make you anxious? When it comes to purchasing this product, specifically when deciding which model to select, has your head been spinning between options? You are not alone if that is the case. We are aware of the pressure involved in the purchasing process!
Your presence here indicates that you are interested in anker external portable back up batteries. Before choosing which product would be the best for your needs after being inundated with information, locate a reliable source with genuine selections. You can get that information from a variety of sources, including buying guides and rating websites, word-of-mouth recommendations from friends and family, online discussion forums where users can share their own experiences, product reviews that can be found all over the internet, and YouTube channels. You can only get the right product through exhaustive analysis. But you realize that’s not always simple. In order to ease your concerns, we have taken the time to develop a list of the top anker external portable back up batteries products available right now. You might be wondering how we came up with the list. How was this buying guide developed?
First, we used our algorithms to gather as much reliable data as we could about these products. To verify all the data gathered, we used both artificial intelligence and a lot of algorithms.
Then, our experts used criteria that are recognized in the business to evaluate them according to their quality to price ratio, allowing us to choose the top anker external portable back up batteries on the market right now!
The selection of the goods is not arbitrary. Before creating a list, we take into account a number of factors. Below are some of the criteria discussed:
Brand Value: What happens if you choose a dubious brand just because it appears to be a good deal? So the likelihood of receiving a product with a short shelf life increases. That is due to the fact that well-known brands have a reputation to uphold, while others do not. Top anker external portable back up batteries brands strive to provide some distinctive traits that set them apart from the competition. So, hopefully one or more of the items on our list will be perfect for you.
Features: Useful features are all you need, not tons of them. We consider the important aspects and select the top anker external portable back up batteries based on those.
Specifications: Numbers always help you measure the quality of a product in a quantitative way. We try to find products with higher specifications, but with the right balance.
Quality: A product’s quality may always be quantified with the aid of numbers. We look for goods with better standards that strike the proper balance. The best quality product that gets highly appreciated and recommended by experienced users.
Customer ratings: Would it be accurate to suggest that the anker external portable back up batteries were used by hundreds of customers before you? Superior ratings indicate that many customers had better service.
Customer Reviews: Like ratings, provide you with accurate and reliable information about the product from genuine customers. Customer ratings are very important to all of us because they contain accurate and reliable information about the customer service we received from several hundred customers.
Seller Rank: This is very intriguing! Not only do you need a good anker external portable back up batteries, you also need a product with rising sales that is trendy. It accomplishes two goals. First, the expanding user base proves the quality of the product. Second, given that number, producers must be able to offer greater quality and after-sales support.
Value: You get what you pay for, they say, so consider the value. Cheap isn’t always good and expensive isn’t always bad. However, that does not imply that spending a lot of money on a product that is flashy but underwhelming is a good idea. Before adding them to the list, we make an effort to evaluate how much value you can get for your money from your anker external portable back up batteries.
Durability: Durability and reliability are closely related concepts. You will benefit from a strong and long-lasting anker external portable back up batteries for months and years to come.
Product availability: Products come and go, and new ones replace the old ones. Most likely, a few new features and required changes were made. What use is it to use a supposedly good product if the maker no longer supports it? We make an effort to highlight products that are current and offered by one or more trustworthy sellers, if not more.
Negative Reviews: Yes, we do take that into account as well! The goods with the majority of bad reviews are filtered out and disregarded when we choose the best-rated one on the market.
These are the standards by which we selected our anker external portable back up batteries. Do we end our process there? Hell no. The most crucial fact about us that you should be aware of is that we regularly update our website with current and pertinent information. We have one more layer of filtration since we place the greatest importance on reader satisfaction. Please let us know if any product included here is incorrect, irrelevant, subpar, or simply out of date. We always value your opinions, and we’ll work hard to make any necessary corrections to our list in response to them.
Why should you believe us?
There are now thousands of possibilities for these products on Amazon, but choosing the best one can be difficult and time-consuming. And what anker external portable back up batteries should you purchase in 2022?
This guide is the result of more than 10 years of experience in researching, testing and writing about many topics. Each member of our team is an authority in their area. We read every article we could find online and every consumer review on every retail website for seven hours. Additionally, we discovered a ton of websites that offered helpful resources, including buying tips and thorough information on anker external portable back up batteries.
