Best portable back up battery

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Best portable back up battery of 2017.

portable back up battery

SaleBestseller No. 1
APC Back-UPS 425VA UPS Battery Backup & Surge Protector (BE425M)
  • 425VA / 225W Battery Backup Uninterruptible Power Supply (UPS)
  • 6 Total Outlets: 4 Outlets provide Battery Backup and Surge Protection; 2 Outlets offer Power Surge Protection Only
  • Small UPS and lighter than previous models
SaleBestseller No. 2
Portable Charger,Emnt 10400mAh Quick Charge 3.0 Power Bank QC 3.0 Dual USB Port Compact External Backup Battery Pack with Indicator for Iphone,Ipad,Samsung Galaxy,Tablet,Camera,Kindle and More-Pink
  • High-Speed Charging Technology:The latest Quick Charge 3.0 technology charges compatible devices up to 4 times faster than conventional power banks. 38% more efficient than Quick Charge 2.0
  • Elegant and practical appearance Design:Built-in LED flashlight for dark or low-light environments.We use high quality A-Class reliable material helps anti-shaking and anti-scrath .LED indicator allows you to accurately keep track of remaining power status in your Power Bank
  • High Capacity and Fast Charge:Using the top-notch high-efficiency battery, the 10400mAh capacity enough to charge iPhone 6s four times, or a Galaxy S7 almost twice,and it fits for almost all USB-powered devices.2 USB ports (3A & 1.5A) fast charge 2 devices at the same time
SaleBestseller No. 3
7lb 500W 288WH Backup Portable Generator Solar Power Source Power Inverter UPS 26000mah Li-on Battery Power Supply Powerhouse Charged by Solar/AC Outlet/Cars with 3 AC & 4 DC 12V & 4 USB Ports
  • Portable rechargeable power supply and UPS 2 IN 1 ! The best ideal contingency companion either indoor or outdoor. It features: 500W UPS, 3 120V AC outlets, 4 USB charging ports up to 6.2A, 4 12V DC power ports up to 10A, 12V 26Ah / 288WH lithium rechargeable battery, Power Source with 4 USB, 4x12V DC and 3x110V AC Outlets,a solar / car input charging port. Intelligent CPU control mode, switch control for each output, LED display for battery power
  • You need a long time standby AC/DC power supply for your outdoor activities. With large capacity of 12V 26Ah / 288WH rechargeable lithium battery, it lets you easily reach the AC power, DC power everywhere anytime for your kinds of device. And the LED light can be used as a torch outdoor. You can keep it outdoors in the range of temperature from -10 Celsius to 40 Celsius
  • For indoor use as an on line UPS, it provides battery backup and surge protection for desktop computers,workstations,networking devices and home entertainment systems. Safeguards valuable documents, photos, videos, and music files from loss or damage due to power fluctuations and surges as well as uncontrolled equipment shutdown caused by power interruptions
SaleBestseller No. 4
Portable Charger,Mopower 3000mAh Power Bank Lipstick-shaped Aluminum Metal External Backup Battery Pack for iPhone 6 4 5S 4S, iPad ,Galaxy S6 Note 3, iPod,HTC,Sony,LG, Mobile Digital Devices
  • Premium LG cells and stylish aluminum metal shell, lipstick-shaped, lightweight design fits easily into any pocket or bag
  • Portable yet powerful with 3000 mAh of juice;Built with premium LG cells grade A+ battery cells certified for over 500 recharge cycles
  • iPhone series can be charged absolutely but you need to use your own iPhone cord! Smart chip control,automatic power off with no load within 30 seconds;Power to charge most smartphones mobile phones,rechargeable battery for USB device.
SaleBestseller No. 5
Vinsic 20000mAh Power Bank, Ultra Slim External Battery Pack Backup Portable Charger with Quick Charger, Type C, Smart USB Outputs for All Smartphones
  • Power Bank 20000mAh , with Qucik Charger & Type C & Smart USB Outputs. Quick Charge Output charges your phone to 72% of the battery within 30mins.
  • Charging and recharged quickly. Two input ports: Micro USB & Type-C; Three output ports: QC USB & Smart USB & Type-C. Universal compatible with most devices in the market.
  • Easy-to-read digital screen shows the remaining capacity when you touch the screen lightly. Unique and ergonomic design. Note: DO NOT CHARGER your device and RECHARGER the power bank AT THE SAME TIME.
Bestseller No. 6
CyberPower CP825AVRLCD Intelligent LCD UPS 825VA 450W AVR Compact
  • 825VA/450 Watts UPS system - Protects PCs, workstations, and home entertainment systems. Prevents data loss and interruptions that can cause lost product configurations.
  • Line interactive, AVR and GreenPower - Corrects brownouts and overvoltage without using the battery. GreenPower UPS reduces energy consumption up to 75%.
  • Interactive LCD display provides runtime in minutes, battery status, load level and other status information.
Bestseller No. 7
RayHom Portable Chargers 12000mAh Power Banks Backup Battery Charger, with Built in 4 LED Indicators and 1 Flashlight, with 2 USB Ports for Apple Phone,iPad,Samsung,Smartphone and More
  • ►12000mAh Capacity:Small stature, large capacity. Charge an iPhone 7 almost 5 times,iPhone 6s almost 6 Times,Galaxy S7 almost 3 Times or an iPad Mini 4 almost 2 times.While 4 blue LED indicators display the remaining power.
  • ►Fast Charging:Double USB Port (2.1Amp and 1Amp Output), Input:5V 1.0A,Auto detects and changes its charging speed unique to your device.allows for simultaneous charging of your iPad, iPhone, Android, and more at high speed. Charging 2 devices simultaneously.
  • ►Safety Protection:We use high quality A-Class lithium ion batteries, together with multiple smart protection technology.Supports over-charged, over-discharged, over-voltage, over-current and short circuit protection, more safe to use.
SaleBestseller No. 8
Peakeep Little Digital FM Alarm Clock Radio with Dual Alarm, Snooze, Sleep Timer and Battery Backup
  • Dual Alarm Clock Radio--Dual Alarm Wake to buzzer or radio. Buzzer alarm starts off and stays at average volume. Radio alarm with adjustable 16 level volume and stays at the setting you like. Enjoy your favorite stations such as music, stories, morning talking, podcast, weather forecast, traffic etc.
  • Digital FM Radio Clock--10 FM radio stations preset and storage. There's a digital scrolling tuner helping automatically scan for radio stations and quickly locate a strong signal radio station. Then you may get easy access to store it as your favorite station. FM 87.5-109.0MHz
  • Nice Red Time Display--Red LED display without blink makes time easy to view in full view and is gentle on eyes at night. And it's 12-hour clock radio.
SaleBestseller No. 9
Portable Charger,Emnt 10400mAh Quick Charge 3.0 Power Bank QC 3.0 Dual USB Port Compact External Backup Battery Pack with Indicator for Iphone,Ipad,Samsung Galaxy,Tablet,Camera,Kindle and More-Black
  • High-Speed Charging Technology:The latest Quick Charge 3.0 technology charges compatible devices up to 4 times faster than conventional power banks. 38% more efficient than Quick Charge 2.0
  • Elegant and practical appearance Design:Built-in LED flashlight for dark or low-light environments.We use high quality A-Class reliable material helps anti-shaking and anti-scrath .LED indicator allows you to accurately keep track of remaining power status in your Power Bank
  • High Capacity and Fast Charge:Using the top-notch high-efficiency battery, the 10400mAh capacity enough to charge iPhone 6s four times, or a Galaxy S7 almost twice,and it fits for almost all USB-powered devices.2 USB ports (3A & 1.5A) fast charge 2 devices at the same time
SaleBestseller No. 10
ALLPOWERS 5000mAh External Battery Charger Pack with Fast-Charging Technology & 2A Input, Ultra Compact Power Bank Portable Charger for iPhone, iPad, Samsung and All Android Smartphones
  • High-speed charging: It can automatically adjust the current and voltage to achieve maximum power,delivering its fastest possible juice up to 2.4A; Recharges in 3 hours with a 2A adapter (not included) and the included Micro USB cable
  • High Capacity: Contains 5000 mAh of power. Enough to provide almost 2 charges to an iPhone 6s, 1.2 charges to iphone 7 or 1+ to a Galaxy S7 and the iPad mini to 50%
  • Ultra Compact: Palm-friendly size(1.2*1.2*4.5inch,4.74oz) makes it fit into any pocket perfectly, just grab and go whenever you need it; suitable for a wide range of occasions like shipping, BBQ and outdoor activities
SaleBestseller No. 11
Portable Chargers 16750 RAVPower 16750mAh External Battery Pack 4.5A Dual USB Output External Phone Charger Battery Bank Power Bank (iSmart 2.0 Tech) for Nintendo Switch, iPhone 7, Galaxy S8 - White
  • Our Time-Tested Power Bank: Enhance your life with RAVPower's selected power pack with a 2 year straight 5-star record. Join 400,000+ satisfied users and charge with a time-honored reliable portable charger.
  • Impressive 16750mAh Capacity: Housing enough power to provide 5.5 charges for iPhone 7, 3.5 charges for Samsung S7, or 1 charge for iPad Air, the battery back is the must have for your next party or journey. Stay powered, stay in the game.
  • Powerful 4.5A Output and 2A Input: Dual iSmart 2.0 USB ports charge your phone and tablet simultaneously at an optimized charging speed. And benefit from the twice as fast 2A input to cut your recharging time by half. A full recharge takes about 9 to 10 hours with a DC 5V/2A charger, while 16 to 17 hours via a 1A charger. (Note: Use an original charging cable with a 2A output or above AC charger to achieve full speed charging.)
SaleBestseller No. 12
APC Back-UPS 850VA UPS Battery Backup & Surge Protector with USB Charging Ports (BE850M2)
  • 850VA / 450W Battery Backup Uninterruptible Power Supply (UPS)
  • 9 Total Outlets: 6 Outlets provide Battery Backup and Surge Protection; 3 Outlets offer Power Surge Protection Only
  • Two 2.4A USB Charging Ports conveniently located on top of the unit provide power to your Smartphone or Tablet (even during power outages)
SaleBestseller No. 13
Jackery Bar Pocket-sized 6000mAh Ultra Compact Portable Charger (External Battery Power Bank) with Premium Battery Cells Aluminum Shell Superior Charging Speed (Orange)
  • Jackery: The Power Source for Mobility!
  • Bar Pocket-Sized: Ultra compact bar fits perfectly in your hand and pocket. The aluminum shell material is smoothly like a chocolate to hold in your hand
  • High Capacity: 6000mAh portable travel charger with 5V / 2.1A output keeps your phone charged up to 3 times and iPad mii 1 time fully
SaleBestseller No. 14
[The Smallest] Jackery Mini 3350mAh Portable Charger - External Battery Pack, Premium Aluminum Power Bank, Portable iPhone Charger for iPhone 7, 6s, Galaxy S7, Galaxy S6 (Black)
  • Jackery: the Power Source for Mobility
  • TRAVEL CHARGER: The world's smallest external battery charger and power bank is compact, portable & stylish and perfect for long flights, road trips, or whenever you need to charge your iPhone, iPad, or other smart device.
  • SMARTPHONES & TABLETS: Portable battery charger can be used as Samsung Galaxy S7 charger, Samsung Galaxy S6 charger, Samsung Galaxy S5 portable charger, iPhone 7 portable charger, iPhone 6 charger, iPhone 6s charger, iPhone 5s charger and much more (Apple Lightning Charging Cable not included).
SaleBestseller No. 15
Power Bank 20000mAh, Original PINENG - Dual USB Charging Portable External Battery Charger with Smart LCD Display Backup Power Supply Battery Black
  • Real 20000mAh Power Bank: With polymer lithium battery and 20000 mAh real capacity, the conversion rate of the battery is at least 85%. enough power for your phone or other devices.
  • Dual USB Ports: (5V 1A and 5V 2.1A) meet more than 99% of electronic products charging requirements. Can charge two devices at the same time. Charge is steady and fast.
  • Smart LED Digital Display: Smart digital screen shows remaining power in digital format and the display is accurate to 1%. LED digital display makes you easily to see how much power your device has and whether the device needs to be charged.
Bestseller No. 16
ECO-WORTHY 12 Volts 10 Watts Portable Power Solar Panel Battery Charger Backup for Car Boat with Alligator Clip Adapter
  • 10W 12V Solar Car Battery Charger is the perfect solution for charging the batteries of motorcycles, automobiles, snowmobiles, tractors etc..
  • Environmental protection and energy saving, which can maintain the battery lifetime.
  • It can charge 12V rechargeable batteries in emergency, suitable for vehicles in outdoor work or travel or camping training.
SaleBestseller No. 17
Best Portable Phone Charger- LIFETIME - 13000mAh Dual USB - MOST POWERFUL Portable Cell Phone Chargers For Mobile Devices - Backup Battery For iPhone & Android - Portable Power Bank On The Go (Black)
  • POWERFUL . . . The Best Portable Phone Charger For All Your Mobile Devices. Charge ANY device that uses a USB Charging Cable!
  • RAPID CHARGE . . . You'll Love The High Capacity Speed! Portable Cell Phone Charger Powers Smartphones Up To 5 Times & Charges 2 Devices Simultaneously.
  • LIGHTWEIGHT . . . Compact & Easy To Carry. Durable Backup Battery For iPhone and Android. You'll Never Leave Home Again Without It!

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