10 Best External Batteries with Usb
for October 2021

Recommendations are independently chosen by MOOZ’s editors. Purchases you make through our links may earn us a commission.

1
9.9
SCORE
Portable Charger Power Bank 30000mAh Bextoo External Battery Pack with LCD Digital Display and USB-C Input, Dual USB Output High-Speed Charging for Cell Phones, Tablet and More …

Portable Charger Power Bank 30000mAh Bextoo External Battery Pack with LCD Digital Display and USB-C Input

Dual USB Output High-Speed Charging for Cell Phones, Tablet and More …

by Shen Zhen You Xuan Yi Yi Wang Luo You Xian Gong Si
What We like

Smart LED Digital Display The newest fashionable polished surface design with digital display, accurately keep track of remaining power, mirror LCD display makes it more fashion and cool.

more infoarrow_drop_down

Product Features

  • Simultaneous USB ChargingDual 5 V / 2.1 A USB Output. The power bank can charge two devices at the same time. Enjoy sharing the battery with your friends.
  • What you get LIFETIME friendly customer service. PACKAGE: 1*Bextoo 30000mAh Portable Charger, 1*Micro USB charging cable, 1*User Guide.
  • Ultra-High Capacity 30000mAhThe 30000mAh capacity power bank provides 9 charges for iPhone 11 pro, almost 7 full charges for Samsung Galaxy S10, and over 2 and a half charges for iPad Mini. Suitable for a business trip or other outdoor activities.Without extra worry about low phone battery.
  • Safer for LongerBuilt in three high quality Li-Polymer batteries and safeguards, multiprotect safety system ensures complete protection for you and your devices.

Ultra-high capacity 30000mahthe 30000mah capacity power bank provides 9 charges for iphone 11 pro, almost 7 full charges for samsung galaxy s10, and over 2 and a half charges for ipad mini. suitable for a business trip or other outdoor activities.without extra worry about low phone battery. Safer for longerbuilt in three high quality li-polymer batteries and safeguards, multiprotect safety system ensures complete protection for you and your devices. Simultaneous usb chargingdual 5 v / 2.1 a usb output. the power bank can charge two devices at the same time. enjoy sharing the battery with your friends. What you get lifetime friendly customer service. package: 1*bextoo 30000mah portable charger, 1*micro usb charging cable, 1*user guide.

2
9.8
SCORE
Portable Charger 30000mAh imuto Power Bank X6 USB External Battery Pack Android Cell Phone 3-Port 3.4A Output Fast Charging Compatible with iPhone 12 Pro Max, 11, Samsung S10, iPad, Nintendo Switch

Portable Charger 30000mAh imuto Power Bank X6 USB External Battery Pack Android Cell Phone 3-Port 3.4A Output Fast Charging Compatible with iPhone 12 Pro Max

11, Samsung S10, iPad, Nintendo Switch

by imuto
What We like

Multiple Smart Protection System: keeps your devices safe from over-charging, over-voltage, over-current and short circuit.

more infoarrow_drop_down

Product Features

  • High Capacity(30000mAh):It is safer to use, Optimum size among the same capacity power bank with build in A Class Lithium polymer batteries.And it could charge iphone 11 6.2 times, iPhone X 7 times, iPhone 8 almost 10.5 times, Galaxy S9 almost 6.5 times and iPad Air 2 almost 2.6 times. For Nintendo Switch, please buy imuto USB to Type C cable separately and it can be compatible after the system upgrades. Note: It is not pocket-size due to its high capacity.
  • Digi-Power Technology: Smart digital screen shows remaining power in digital format, and it's hidden until activated. Taurus X6 fits for almost all USB-powered devices.(DO NOT WORK WITH MACBOOK PRO).
  • iM-Power Technology: All USB ports detect your device intelligently and deliver quick charging, 3*USB 5V/3.4A (Max.), supporting to charge three devices at the same time.

Im-power technology: all usb ports detect your device intelligently and deliver quick charging, 3*usb 5v/3.4a (max.), supporting to charge three devices at the same time. High capacity(30000mah):it is safer to use, optimum size among the same capacity power bank with build in a class lithium polymer batteries.and it could charge iphone 11 6.2 times, iphone x 7 times, iphone 8 almost 10.5 times, galaxy s9 almost 6.5 times and ipad air 2 almost 2.6 times. for nintendo switch, please buy imuto usb to type c cable separately and it can be compatible after the system upgrades. note: it is not pocket-size due to its high capacity. Digi-power technology: smart digital screen shows remaining power in digital format, and it's hidden until activated. taurus x6 fits for almost all usb-powered devices.(do not work with macbook pro).

3
9.1
SCORE
Portable Charger Power Bank 20000mAh RAVPower USB External Battery Pack Dual iSmart USB Ports Ultra Compact Phone Charger Compatible with iPhone 12 11 Pro Max Galaxy S10 Note 10 iPad Pro Android

Portable Charger Power Bank 20000mAh RAVPower USB External Battery Pack Dual iSmart USB Ports Ultra Compact Phone Charger Compatible with iPhone 12 11 Pro Max Galaxy S10 Note 10 iPad Pro Android

by RAVPOWER
What We like

Thoughtful and detailed design: curved edges offer a better feel and a stylish look; All three ports are located together for convenience and to minimize wire tangling

more infoarrow_drop_down

Product Features

  • Dual output meets all charging needs: Includes dual ismart ports for optimized charging with up to 5V/2.4a output per port (total 5V/3.4a)
  • 20000mAh long lasting power: airplane-friendly high capacity power bank provides 3 charges for the iPhone 11 Pro Max, 4 charges for the Samsung Galaxy S10, and 1.4 charges for the iPad Pro
  • Trusted safety and protection: keeps your Device safe with voltage surge, over charge/discharge, and high temperature protections
  • 2X faster recharge speed: save 50% on your recharge time with a full battery in just 9 to 10 hours

Dual output meets all charging needs: includes dual ismart ports for optimized charging with up to 5v/2.4a output per port (total 5v/3.4a) 2x faster recharge speed: save 50% on your recharge time with a full battery in just 9 to 10 hours 20000mah long lasting power: airplane-friendly high capacity power bank provides 3 charges for the iphone 11 pro max, 4 charges for the samsung galaxy s10, and 1.4 charges for the ipad pro Trusted safety and protection: keeps your device safe with voltage surge, over charge/discharge, and high temperature protections

4
9
SCORE
Portable Charger RAVPower 22000mAh Power Bank External Battery Pack with 5.8A Output 3 iSmart USB Ports Compatible with iPhone 12 Mini Pro Max 11 Pro Max 8 X XS Samsung Galaxy S10 Note10

Portable Charger RAVPower 22000mAh Power Bank External Battery Pack with 5.8A Output 3 iSmart USB Ports Compatible with iPhone 12 Mini Pro Max 11 Pro Max 8 X XS Samsung Galaxy S10 Note10

by RAVPower
What We like

Upgraded design - With a HB testing score of 99. 8 our durable anti-scratch technology The LED indicator displays the available Power level of battery pack and charging status intelligently Know before you go

more infoarrow_drop_down

Product Features

  • What you get Lifetime card RAVPower Ace Series 22000mAh portable charger 2 x Micro USB charging cables carry pouch User guide
  • Colossal battery 22000mAh internal battery capacity charges an iPhone 11 Pro Max for 3. 3 times a Galaxy S10 4. 4 times or an iPad Pro 1. 2 times recharge in just 10-11 hours with a 2. 4A charger.
  • Safer for longer secure high-density li-polymer battery retains up to 70-80% of its full capacity even after 500 charge-discharge cycles
  • Triple-device charging 3 ismart USBs automatically adjust the output up to 5. 8a Note Power bank does not support Qualcomm Quick Charge

Colossal battery 22000mah internal battery capacity charges an iphone 11 pro max for 3. 3 times a galaxy s10 4. 4 times or an ipad pro 1. 2 times recharge in just 10-11 hours with a 2. 4a charger. What you get lifetime card RAVPower ace series 22000mah portable charger 2 x micro usb charging cables carry pouch user guide Safer for longer secure high-density li-polymer battery retains up to 70-80% of its full capacity even after 500 charge-discharge cycles Triple-device charging 3 ismart usbs automatically adjust the output up to 5. 8a note power bank does not support qualcomm quick charge

5
8.8
SCORE
Power Bankr,Soxono Solar Charger with Qi Wireless Charger and 2 USB Port Ultra Waterproof Portable Phone Charger 16000mAh External Battery Pack with 15 LEDs Flashlight for iPhone, iPad, Samsung

SOXONO Power Bankr

Soxono Solar Charger with Qi Wireless Charger and 2 USB Port Ultra Waterproof Portable Phone Charger 16000mAh External Battery Pack with 15 LEDs Flashlight for iPhone, iPad, Samsung

by DongGuan Xionel Electronic Technology Co., Ltd
What We like

Outdoor Backup Battery 15 LED power indicatorwhich will change the brightness according to the intensity of the external light.4 lighting modes (Steady-Weak light-Flash-SOS),The out case is made from durable ABS + PC material better protect battery from water, dust, crashes or drops. Awesome for outside activities such as camping, hiking, traveling and other emergency use.

more infoarrow_drop_down

Product Features

  • Large Capacity Power Bank Built in Eco-friendly 16000mAh Li-Polymer battery, work with all iPhone/iPad/Tablets, Solar charger can charger iPhone x 3 times, Samsung Galaxy S10 twice, iPad Mini 5 twice, Dual USB output and wireless charging can charge 3 mobile phones at the same time.
  • Wireless & Quick Charger This Qi portable charger compatible with iPhone 11/XR/ XR MAX/ XS/ X/ 8/ 8plus, Samsung Galaxy S9/S9plus S8/S8plus and all qi-enabled devices. Note: when use QI wireless function, the out case of your device should be under 5mm thickness. And 1.2 fast can allow you to charge your devices quickly to save your time.
  • Cable and Solar Charging Combine Solar Power Bank Dual input port (Type C and Micro USB) enables to fully charge itself around 6.5 hours with the high-speed. The solar panel could absorb light and transfer into electricity. Note: Solar charging is for emergency use, not primary charging source. It is highly recommend you fully charge via wall charger upon first use.

Cable and solar charging combine solar power bank dual input port (type c and micro usb) enables to fully charge itself around 6.5 hours with the high-speed. the solar panel could absorb light and transfer into electricity. note: solar charging is for emergency use, not primary charging source. it is highly recommend you fully charge via wall charger upon first use. Wireless & quick charger this qi portable charger compatible with iphone 11/xr/ xr max/ xs/ x/ 8/ 8plus, samsung galaxy s9/s9plus s8/s8plus and all qi-enabled devices. note: when use qi wireless function, the out case of your device should be under 5mm thickness. and 1.2 fast can allow you to charge your devices quickly to save your time. Large capacity power bank built in eco-friendly 16000mah li-polymer battery, work with all iphone/ipad/tablets, solar charger can charger iphone x 3 times, samsung galaxy s10 twice, ipad mini 5 twice, dual usb output and wireless charging can charge 3 mobile phones at the same time.

6
8.6
SCORE
Mini Portable Charger Battery 10000mAh Power Bank USB External Battery Packs with Dual USB Output 2.1A for iPhone IPad Samsung Tablet [UL Certified Wall Charger Included] TININ, T096

Mini Portable Charger Battery 10000mAh Power Bank USB External Battery Packs with Dual USB Output 2.1A for iPhone IPad Samsung Tablet [UL Certified Wall Charger Included] TININ

T096

by TIANYIN
What We like

Safety protection: Multipotent safety system and premium battery cells effectively prevent your devices from over-charged/discharged/voltage/current and short circuit, CE RoHS and FCC Certificated.

more infoarrow_drop_down

Product Features

  • 10000mah Fast ChargePower Bank: Charge speed up to 2. 1A. DC 5V/2A input is twice as fast as normal DC 5V/1A input. (Note: Does not support Qualcomm quick charge). its enough fully charge your device.
  • Dual USB output with accurate LED display: Charge two devices together. with the exact clear LED display, you can know the real time power by 1% better than each 25% indicated by a row of LED lights.
  • Mini size portable charger: One of the smallest and lightest (180G as 3 eggs) 10000Mah portable charger. Compact enough to fit in your pocket or backpack, easy to carry around for home office travel.

Dual usb output with accurate led display: charge two devices together. with the exact clear led display, you can know the real time power by 1% better than each 25% indicated by a row of led lights. 10000mah fast chargepower bank: charge speed up to 2. 1a. dc 5v/2a input is twice as fast as normal dc 5v/1a input. (note: does not support qualcomm quick charge). its enough fully charge your device. Mini size portable charger: one of the smallest and lightest (180g as 3 eggs) 10000mah portable charger. compact enough to fit in your pocket or backpack, easy to carry around for home office travel.

7
8.2
SCORE
Voltaic Systems V50 Always On External Battery Pack with Dual USB Ports - 12,800mAh

Voltaic Systems V50 Always On External Battery Pack with Dual USB Ports

12,800mAh

by Voltaic
What We like

ALWAYS ON FEATURE - Voltaic's selectable "Always On" feature makes it easy and efficient to use the V44 battery with various sensor or time lapse applications (see below)

more infoarrow_drop_down

Product Features

  • CAPACITY - 12,800mAh / 47 watt hours provides 4 charges to smart phones, 1.7 charges to 7" tablets, 1 charge to 10" tablets. Designed for use with Voltaic solar chargers, solar panels, and accessories
  • SOLAR OPTIMIZED - High quality, high temperature Li-Polymer cells tested and optimized for solar applications
  • SAFE FOR AIR TRAVEL - Carry-on Luggage Only
  • POWER OUTPUTS - Output: 5V/2A , 3A max (2 outputs), MicroUSB Input: 5-6V/2A, USB-C (Input Only): 5V/2A

Capacity - 12,800mah / 47 watt hours provides 4 charges to smart phones, 1.7 charges to 7" tablets, 1 charge to 10" tablets. designed for use with Voltaic solar chargers, solar panels, and accessories Safe for air travel - carry-on luggage only Solar optimized - high quality, high temperature li-polymer cells tested and optimized for solar applications Power outputs - output: 5v/2a , 3a max (2 outputs), microusb input: 5-6v/2a, usb-c (input only): 5v/2a

8
8.2
SCORE
SOXONO Solar Charger Qi Wireless Portable Power Bank 20000mah with 3 Solar Panels Flashlight Dual 5V/2.1A USB Ports Waterproof External Battery Pack Compatible with Smartphones, Tablets, etc

SOXONO Solar Charger Qi Wireless Portable Power Bank 20000mah with 3 Solar Panels Flashlight Dual 5V/2.1A USB Ports Waterproof External Battery Pack Compatible with Smartphones

Tablets, etc

by SOXONO
What We like

Outdoor Necessity:Soxono portable charger Waterproof, dust, and shock construction. LED flashlight with SOS mode, perfect for outdoor activity.

more infoarrow_drop_down

Product Features

  • 20000mAh High Capacity: Soxono power bank charge iPhone8 6-7 times, Galaxy 6s 4-5 times, iPad Mini4 2.6 times, meeting your 7-day travel needs.
  • Portable ChargerBuilt-in 20000mAh Li-polymer batterysupport wireless qi chargingespecially for outdoor enthusiasts.
  • 3 Solar PanelsSoxono phone charger With 3 foldable high-efficiency solar panels, up to 2.0A input current under the sunlight, which is 4 - 6 times faster than the other solar chargers.
  • Dual USB 2.1A Output: Soxono solar charger can charge 3 devices simutaneously, with 2.1A max output., which means a 2000mAh phone can be fully charged in 1-1.3 hours or a 5000mAh tablet can be fully charged in 2.8-3.2 hours.

3 solar panelsSOXONO phone charger with 3 foldable high-efficiency solar panels, up to 2.0a input current under the sunlight, which is 4 - 6 times faster than the other solar chargers. Dual usb 2.1a output: SOXONO solar charger can charge 3 devices simutaneously, with 2.1a max output., which means a 2000mah phone can be fully charged in 1-1.3 hours or a 5000mah tablet can be fully charged in 2.8-3.2 hours. Portable chargerbuilt-in 20000mah li-polymer batterysupport wireless qi chargingespecially for outdoor enthusiasts. 20000mah high capacity: SOXONO power bank charge iphone8 6-7 times, galaxy 6s 4-5 times, ipad mini4 2.6 times, meeting your 7-day travel needs.

9
8.2
SCORE
XTPower MP-10000 External Battery Pack with 10000mAh - Dual USB 5V DC 9V / 12V 2A for Tablets, Digital Cameras, PSP, NDS, NDSL, GoPro, Smart Phones - US Wall Charger Car Charger Included

XTPower MP-10000 External Battery Pack with 10000mAh

Dual USB 5V DC 9V / 12V 2A for Tablets, Digital Cameras, PSP, NDS, NDSL, GoPro, Smart Phones, US Wall Charger Car Charger Included

by XTPower
What We like

Attractive, stylish and robust design - 2 USB high power outputs and one DC 9V/12V output

more infoarrow_drop_down

Product Features

  • 4 LEDs indicate the charging status / capacity
  • High quality Lithium Polymer battery ensures reliable charging
  • Automatic shutdown after 30 seconds once the target device is charged or no device is connected

Automatic shutdown after 30 seconds once the target device is charged or no device is connected High quality lithium polymer battery ensures reliable charging 4 leds indicate the charging status / capacity

10
7
SCORE
Solar Charger, Durecopow 20000mAh Portable Outdoor Waterproof Solar Power Bank, Camping External Backup Battery Pack Dual 5V USB Ports Output, 2 Led Light Flashlight with Compass (Red)

Durecopow Solar Charger

Durecopow 20000mAh Portable Outdoor Waterproof Solar Power Bank, Camping External Backup Battery Pack Dual 5V USB Ports Output, 2 Led Light Flashlight with Compass (Red)

by ShenZhen Fashiontec Technology Co.,Ltd.
What We like

Dual USB and Powerful LED Light - It makes it easy to charge two smartphones simultaneously or a tablet at full speed. 2 led lights can be used as flashlight with Steady-SOS-Strobe mode. Five pilot indicators show the status of the battery charger timely. The green light on when charging by a solar, blue light on when USB charging.

more infoarrow_drop_down

Product Features

  • Two Charging Way - External battery charger with solar panel can recharge by solar or outlet. Compatible with your iPhone, Samsung, HTC, Nexus, Go-pro Camera, Tablets and other USB devices. More than 1000+ recharge lifecycle.
  • Safety for Use - Made of eco-friendly silicone rubber and ABS PC material. CE, FCC, RoHS certified, reliable and durable. Solar charging is a charging way for emergency use, and solar panel charging efficiency will be influenced by natural conditions and random factors, such as day and night, season winter and summer, sunny, cloudy, rainy, and so on, so it may take a long time to be charged.
  • High-Quality Portable Solar Charger - water-resistant, shock-resistant and dustproof solar phone charger, featured with carabiner, compass, and 2LED flashlight. Solar power bank provides more convenience in your daily or on your trip. Awesome for outside activities such as camping, hiking, and other emergency use.

High-quality portable solar charger - water-resistant, shock-resistant and dustproof solar phone charger, featured with carabiner, compass, and 2led flashlight. solar power bank provides more convenience in your daily or on your trip. awesome for outside activities such as camping, hiking, and other emergency use. Two charging way - external battery charger with solar panel can recharge by solar or outlet. compatible with your iphone, samsung, htc, nexus, go-pro camera, tablets and other usb devices. more than 1000+ recharge lifecycle. Safety for use - made of eco-friendly silicone rubber and abs pc material. ce, fcc, rohs certified, reliable and durable. solar charging is a charging way for emergency use, and solar panel charging efficiency will be influenced by natural conditions and random factors, such as day and night, season winter and summer, sunny, cloudy, rainy, and so on, so it may take a long time to be charged.

expand_less

I Agree
We use cookies to enhance and personalise your experience with us by collecting information about the pages you visit and actions taken on the site. More details