Whether you want a pocket-size power bank to charge your devices or a large power bank to power up your laptops, tablets, etc.. power banks are beneficial additions to your day-to-day kit. We all know their primary function: to be ready when your device battery dies at the end of the day.
By keeping a battery backup close by, you can instantly charge your devices while far from a wall outlet. It’s a lifesaver for your 21st-century routine. The Power Banks we’re talking about are suitable for almost any USB-charged device.
Cameras, Portable speakers, GPS systems, MP3 players, smartphones, and even some tablets can be charged from a Power Bank. Practically anything that charges from USB at home can be set from a Power Bank – you have to remember to keep your Power Bank charged, too!
If you’re looking for the best ultra-slim portable power bank to keep your devices charged while you’re out, so you can be sure your phone, tablet, or laptop will never run out of juice at that crucial moment ever again. Here are some of the best intelligent ultra-slim portable power banks that work with all types of devices.
Best Ultra Slim Portable Power Bank
Jackery Bolt 6000 mAh
The world’s most elegantly designed portable power bank with built-in lightning and micro-USB charging cable. Built-in Apple lightning cable allows you to charge your iPhone and iPad whenever and wherever.
Built-in micro-USB cable allows you to charge many mobile devices, such as Android phones or Bluetooth speakers, whenever and wherever. You can also charge up to three devices at a time – 2 via integrated cables, 1 through the standard USB port.
Powerful 6000 mAh capacity can fully charge an iPhone 6 up to 3 times. Fast charge your device with the maximum output at up to 2.4A, its rocket-fast, right. With a sleek and slim design, the Bolt is easy to carry in the pocket but with enough battery for 2-3 phone charges.
Anker PowerCore 5000
Anker PowerCore 5000 is an ultra-compact portable power bank equipped with exclusive PowerIQ technology that instantly charges your device (phone or tablet up to 2A).
The lipstick-sized design fits perfectly into the pack, palm, or pocket with Space-Efficient cylindrical—just 10cm tall and 3cm wide. Equipped with exclusive PowerIQ technology, it provides the fastest possible charge to any phone or tablet (up to 2A).
Does not support Qualcomm Quick Charge. Thanks to Anker’s advanced technology, PowerCore 5000 breaks the portable charging mold-high capacity no longer means high weight.
Heloideo 10000mAh Portable Power Bank
Heloideo 10000mAh Portable power bank can charge a Galaxy S5 over twice, a Note III almost twice. It’s ultra-slim and compact, making it easier to carry, built-in AC plug and cable are collapsible, will not give you too much trouble when carrying out.
Built-in wall plug (110~240V) for charging from any power outlet + built-in cable for charging Phone built-in micro USB cable for Android devices + built-in USB type C cable charging Galaxy S8 and more. You do not need a charging cable or AC adapter anymore.
INIU 10000mAh Cute Paw Design Power Bank
INIU 10000mAh Cute Paw Design Power Bank helps you charge mobiles and other devices 1.4X faster than any other standard charger.
2 USB ports allow you to charge two devices simultaneously at the same time. Enjoy sharing the battery with your family—the Convenient LED Flashlight Perfect design for camping, travel, business trip, and more.
Press the power button twice to turn it on/off. With intelligent controlling IC protects your devices charging 24/7, no more worry about the charging accidents anymore.
GETIHU Ultra Slim 10000mAh Power Bank
Getihu is an ultra-slim yet powerful portable power bank with 10000mAh capacity enough for all-day trips, which can fully charge your iPhone 8 three times.
It is Smart IC and dual USB output ports (2.1A and 1A) that allow for charging your iPhone and iPad simultaneously and 1.4X faster than the standard chargers. Turn on/off the LED flashlight by double click the power button. Perfect for camping, travel, business trip, and more. It will be a good help in an emergency.
Intelligent power manage IC to protect your devices against over-charged, over-discharged, over-voltage, over-current, and short circuit charging accidents.
Yoobao Ultra Slim 4000mAh Power Bank
Yoobao is an ultra-slim portable power bank that allows it easy to fit in your pocket, purse, or handbag. Both Apple and Android users only need one cable to charge and discharge. Apple and Android users will not need to carry two cables anymore.
You can shake it to light up the LED indicators, then identify the remaining power easily. Equipped with an intelligent IC and premium 18650 battery, which can prevent overcharging, overheating, short circuits, etc., Multiple safety systems keep you and your devices absolutely safe. Overpass FCC,ROHS,CE authentication.
Aibocn Power Bank 10000mAh
Aibocn power bank is a portable and handheld size but a high capacity(10000mAh). Unique Anti-Fingerprints design, more cleanly on its surface when you hold it in any place.
Double USB Port (2.1Amp+1Amp Output) allows for simultaneous charging of your iPad, iPhone, Android, and more at high speed. Like other power banks, Aibocn is equipped with intelligent safety protection that protects your devices against over-charged, over-discharged, over-voltage, over-current, and short circuit charging accidents.
RAVPower Ace 22000
Whether you use it for yourself or share it with your friends, its vast 22000mAh capacity will take care of any power you need to throw at it. Fully charge an iPhone X up to 4.9 times, iPhone 8 7.2 times, a Galaxy S8 4.4 times, S7 up to 5 times, or an iPad Mini more than two times.
When the power bank is finally empty, charge it back up in just 10-11 hours with a 5V / 2A or 2.4A ac adapter. 3 iSmart USBs automatically adjust the output up to 5.8A.
The new and improved portable charger with a high-density Li-polymer battery outlasts both conventional Li-polymer batteries and 18650 cells for efficiency, performance, and protection.
OtterBox Power Bank
This battery pack is a bit more expensive than some other models and isn’t quite as convenient to use, but it leads the group to be rugged and ready for the great outdoors!
Available in 10,000 mAh, you’re prepped with enough power to get away from it all and keep your phone charged until you decide to come back.
Anker PowerCore 20100 power bank
Ultra-portable and compact design come with ultra-high capacity (20100mAh) that charges the iPhone 8 almost seven times, the Galaxy S8 five times, or the iPad mini four twice.
Equipped with PowerIQ and VoltageBoost combine to deliver the fastest possible charge. Recharges itself in 10 hours with a 2 amp charger. Phone chargers (generally 1 amp) may take up to 20 hours.
The industry-leading output of 4.8 amps provides enough power to charge any combination of devices at full speed simultaneously.