Your smartphone, tablet, or other USB devices are unique, precious, probably they are helpful and means a lot to you. We've rounded up several popular power banks as a recent best power bank collection in 2017. These portable power banks we recommend will effectively recharge your USB devices without hassles.
Usually power banks come in all shapes and sizes, and each one provides a different variety of functions. Despite differences in functions, the recent features of the newest models are basically the same. They tend to create something with greater efficiency in charging battery on the move, and with safety to protect you and your smartphone, or other USB-compatible devices while using a power bank.
Below are a few most typical power banks with great portability, battery capacity, and charging performance. They enjoy good reviews from users and good ranking on Amazon. Let’s check them out right now.
1. ROMOSS Solo5 10000mAh 2.1A/1A Output 2-Port Universal Power Bank - Black
It has smart dual USB output ports, 5V/1A and 5V/2.1A to charge your smartphone and tablet at the same time. This company has put much thought into the built-in battery and circuit in order to offer a more efficient battery power conversion rate. It's rated 10000mAh for the capacity, it can charge an iPhone 6s more than four times. It sells at $15.99 on Amazon.
2. Jackery Titan X 20800mAh PD Power Bank & 45W PD Wall Charger, External Battery Pack
With a whopping battery capacity 20800mAh, this power bank enjoys good sales. It comes with a 45 watts PD wall charger, the whole package sells at $89.99. It has great input and outing rating for fast recharging. It takes about 3 hours to fully recharge the power bank itself even though it's as large as 20800mAh. People like this package mainly because they can save the money for another wall charger.
3. Poweradd Pilot 2GS 10,000mAh External Battery Power Bank 3.4A with Smart Charge for iPhone, iPad, Samsung Galaxy Note, Gopro
This is upgraded version compared to its previous model. Poweradd Pilot 2GS 10000mAh power bank can automatically detect a certain USB device, like a smartphone, and give the fastest charging speed possibly, up to 2.4A mostly when it's connected. The large capacity charger can provide 4 solid charges to an iPhone 6s. This power bank is durably made of aviation aluminum for the robust casing. It has full protection using Grade A+ lithium polymer battery cell built in. It comes with a USB cable and sells at only $17.99.
4. RAVPower 26800 Battery Packs 26800mAh Total 5.5A Output 3-Port Power Bank
With an overwhelming battery capacity 26800mAh, this power bank is able to store a great amount of battery power and charge most smartphones more than 6 times, or most tablets more than twice. It has 3 USB ports that allow you to charge 3 of your USB devices simultaneously. This power bank comes with 2 Micro USB cables and sells $49.99.
5. Anker Astro E1 Candy-Bar Sized Ultra Compact Portable Charger, External Battery Power Bank, with High-Speed Charging PowerIQ Technology
Anker power banks always impress people with its exclusive PowerIQ technology that's able to detect and deliver maximum charging current for your USB devices. This model has a compact size and decent design that will fit your pocket on the go and easily solve your charging problems. It sells at $16.99 on Amazon.
6. Yoobao M4 10400mAh Portable Charger Power Bank External Battery Charger Powerbank Cell Phone Battery Backup
This power bank is uniquely designed to be a little shorter in size. This palm-sized charger perfectly fits your palm. It's easy to hold it in hand to charging your smartphone and use your phone at the same time. Despite small size, it's rated 10400mAh capacity and can provide more than 3 charges an iPhone 7. This portable one sells at $19.99.