13 best phone backup charger for 2020

We spent many hours on research and managed to find top 13 phone backup charger that is best suitable for you. This review is based on reliable sources, product specs, and hundreds of customer reviews. In this article, were going to highlight the main features of the best phone backup charger and why they are important when it comes to choosing the right one.

Best phone backup charger

Related posts:

Best phone backup charger reviews

1. Metecsmart Power Bank, Cell Phone Portable Charger, 5v 10000mAh 10000 USB External Backup Lightweight Travel Blackweb Thin Slim Wallet Mobile Rechargeable Battery Pack for iPhone 11 Samsung Android

Feature

Ultra-slim Design Ultra-slim dual output Fast Charge portable charger power bank 10000mah for all cell phones,iPhone X max XS XR 7 8 6/ Plus/ 5/ SE, iPad, Samsung Galaxy, LG,Google Pixel,MP3 MP4 Player, Nintendo Switch,with 4 LED indicators to show remaining capacity.
Charge for 2 Devices SimultaneouslyOutput current can be reach 3.1A (Max), One output is 2.1A, another output is 1.0A; Quick charging for all cell phones with 2.0A adatper;Input current is 2A, Quick charging powerbank itself with 2A adapter.
Ultra-safer Li-polymer Cell10000mAh ultra-density safer Li-polymer cell be used, make sure the Metecsmart portable charger ultra-slim and easy to carry and double safer than Li-ion cell battery pack.
Rapid Recharge Even with a huge 10000mAh External battery, it can only take 6-8 hours with a USB input port of 5V-2.0A to recharge, which means that it double faster than normal 1.0A chargers.
What's You Get 1*10000mAh External Battery Pack, 1* USB Charging Cable, 1*User Manual,worry-free 12-month warranty and friendly & outstanding customer service.Any question with the item, please email to: [email protected] ,we will reply within 24 hours.

Description

Our Advantage:

Tested by our own manufacturer to match and exceed specifications of OEM products.

Metecsmart focus on providing high quality power bank products and friendly & outstanding customer service, looking forward to your support and welcome your positive affirmation.

Compact Design

The innovations technology of battery cell allow us to pack more power into this tiny yet powerful power bank. With only 0.6 inches thickness,

as slim as your phone which enable you put it in your backpack or pocket wherever you go.

The Metecsmart A- 627KN high-speed ports. So whether you're charging an Apple or Android device, this may help save your charging time.

Smart USB Output Technology

Build with 2 Port USB Port, the power bank can charge 2 devices simultaneously. Automatically identify the type of device

and deliver the suitable electric current for your device like the original power adapter by Metecsmart Smart Technology.

Specifications:

Battery type: Li-polymer battery cell

Dimension: 5.4*2.83*0.62inches/131*67*15mm

Weight: 8.46oz/235g

Capacity: 10000mAh

1x Input Ports : 5V-2.0A(MAX)

2 x Output Ports: 5V-2.1A(MAX)

What is including:

1 x 10000mAh Power Bank

1 x USB Cables

1 x User Manual

Worry-free 12-month warranty and friendly &outstanding customer service

Notice:

The Portable Power Bank is not full charged When it is used for the first time, it is normal, please charge it fully before use.

When the power bank is not recharging, please click the power button or reinsert the cable to activate the Charger.

2. Anker PowerCore 10000 Portable Charger, One of The Smallest and Lightest 10000mAh Power Bank, Ultra-Compact Battery Pack, High-Speed Charging Technology Phone Charger for iPhone, Samsung and More.

Feature

The Anker Advantage: Join the 30 million+ powered by our leading technology.
Remarkably Compact: One of the smallest and lightest 10000mAh portable charger. Provides almost three-and-a-half iPhone 8 charges or two-and-a-half Galaxy S8 charges.
High-speed-Charging Technology: 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 and high-quality LG battery cells ensure complete protection for you and your devices.
What You Get: Anker PowerCore 10000 portable charger, Micro USB cable, travel pouch, welcome guide, our worry-free 18-month warranty and friendly customer service. USB-C and Lightning cable for iPhone / iPad sold separately.

Description

PowerCore 10000
The Compact High-Capacity Portable Charger

From ANKER, America's Leading USB Charging Brand
Faster and safer charging with our advanced technology
10 million+ happy users and counting

Astonishing Size
PowerCore 10000 is incredibly small and light for its large capacity. It's smaller than a deck of cards and as light as a baseball, but can charge a phone over three times and most tablets once.

High-speed-Charging Technology
Anker's exclusive PowerIQ and VoltageBoost technologies combine to ensure the fastest possible charge up to 2.4 amps. Does not support Qualcomm Quick Charge

MultiProtect Safety System
Surge protection, short circuit prevention and more advanced safety features keep you and your devices safe.

Unrivaled Quality
Designed and built using only high-quality chips and hardware.

Worry-Free Warranty
At Anker, we believe in our products. That's why we back them all with an 18-month warranty and provide friendly, easy-to-reach support.

Notes:
We strongly recommend using the original Apple charging cable (not included) to charge Apple devices.
AC adapter not included.
Not compatible with devices with an input below 50mA (e.g. some Bluetooth headsets and GPS devices).

What's in the Box
1 Anker PowerCore 10000 portable charger
1 Micro USB cable
1 travel pouch
1 welcome guide

3. Jackery Portable Charger Bar Power Outdoors 6000mAh Pocket-Sized External Battery Pack Fast Charger Power Bank with Emergency LED Flashlight for iPhone, Samsung and Other Devices - Black

Feature

Jackery: Power to Go Outdoors! Jackery Bar, a pocket-sized Portable Charger: The smallest portable external battery pack in all Amazon 6000mAh power banks with built-in flashlight
Portable Travel Charger and Fast Phone Charger: Ultra compact Bar 6000mAh battery pack fits perfectly in your hand and pocket, perfect companion for your travelling; huge capacity it can charge iPhone 8 for 2.4 times or Samsung Galaxy S8 for 1.6 times
Emergency LED Flashlight: Built-in flashlight to light your life, perfect for a dark night in times of emergency, use aluminum shell instead of plastic which more safety and it is smoothly like a chocolate to hold in your hand
UL certified Safety: featuring UL certified battery cells, with professional management system, Jackery ensures comprehensive protection for you and your devices
What's Included: Jackery Bar 6000mAh Portable Charger, Micro USB Charging Cable, User Guide, Thank You Card. 24-month product guarantees friendly customer service. USB-C and Lightning cable for iPhone / iPad sold separately

Description

Jackery: The Power Source for Mobility!

What is Jackery Bar?
Jackery Bar is one of the smallest and lightest portable external battery charger / power bank in the world. Wherever and whenever you go, Jackery Bar will be your perfect travel companion, which is compact, portable, light, thin and perfect for long flights (can take it in your carry-on baggage when on the plane ) , road trips, camping, or whenever you need to charge your iPhone, iPad, or other smart devices.

Jackery Bar was the very first bar-sized power bank on amazon. But whats the differences between Jackery Bar and others?

Premium Components
Jackery bar only use world-famous and safety-guarantee battery cells and aluminum shell instead of PLASTIC. It also comes with LED flashlight for emergency use.

Tiny Size, Huge Capacity
With high efficiency, the Jackery Bar can charge your iPhone 7 / Samsung Galaxy S8 & S8+ / other smartphone up to 3 times and even 1 time fully charged your iPad mini.

Multiply Protection
The charging system of Jackery Bar protects your devices by controlling the current of output intelligently.

Powerful Flashlight
Built-in flashlight can use for dark or emergence occasions, it can light a life to you.

Package content:
-Jackery Bar Battery Pack
-Micro USB Charging CableUSB-C and Lightning cable for iPhone / iPad sold separately
-User Guide & Warranty

Please note: We strongly recommend using the original Apple charging cable (not included) to charge Apple devices.

4. Portable Charger Power Bank 25800mAh, Ultra-High Capacity Fast Phone Charging with Newest Intelligent Controlling IC, 2 USB Ports External Cell Phone Battery Pack for iPhone,Samsung Android,Table etc

Feature

2019 Latest Design Portable Charger with 25800mAh Ultra-Huge Capacity, adopts our advanced intelligent controlling IC, higher quality, safer and more reliable, powerful and longer-lasting life after 100% checked and continuous aging test;
Universal Compatibility -- The power bank supports iPhone, iPad, 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;
Dual USB Charging & Fast Recharge -- The Dual USB ports (2.1A+1A) to charge your two devices simultaneously, Fully recharges itself in 8~12 hours with 2.1A input charger, or 12-24 hours with 1A charger;
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 Warranty -- Ekrist 25800mAh portable battery charger, Micro USB cables, user manuals. Together with 45 days money back, 2 Years guarantee and friendly, easy-to-reach support!

Description

2019 Latest Design Portable Phone Charger Power Bank with 25800mAh Ultra-Huge Capacity
---For use on the go anywhere anytime! Make sure your smart devices always connected with it all the time!

More performs in safety, efficiency and compatibility etc with Advanced intelligent controlling IC, 100% checked and continuous aging test, which it will brings you unprecedented convenience!

Features:
--25800mAh High Capacity, charges any smart and cell phones for 6-8 times;
--Fashionable, Classic Style & Ultra Slim Design, Ultra comfortable skin;
--Dual USB Outputs(5V/2.1A + 5V/1A), Charges two devices simultaneously without sacrificing charging speed;
--High-Speed Charging: With fastest speed 2.1A, less time to charge, more time to go out;
--Flight Safe: Lighter features can be securely taken on a plane or in your bag.

--Widely Compatibility: Works flawlessly with Android phones(Samsung Galaxy S10+/S10/S9+/S9/S8+/S8/S7 edge/S7 etc),
iPhone(iPhone XS max/XR/XS/X/8plus/8/7plus/7/6plus/6s/6 etc), Google Pixel, Nexus 6P, Table iPad (iPad Pro) and more;
iPhone 6/6s/7/8: 6~8 times;
iPhone 6 Plus/7 Plus/8 Plus: 4~5 times;
iPad Pro Table: 2~3 times;
Other Android or USB Smart Devices: Multiple times.

Specification:
Capacity: 25800mAh
Battery Type: Li-polymer(Grade A rated, CE, RoHs and UL certification)
Input: 5V/2.1A
Dual Output: 5V=3.1A(2.1A max + 1A)
Item Size: 0.72 X 2.95 X 5.94 inch
Item Weight: 335g/11.8oz
Usage Temperature: 0~45

Important Tips:
1.We suggest you please charge power bank in full for the first using;
2.Use the included cable, your original cable or a third-party certified one (such as MFi); AC adapter not included.

What's in the box?
1 X Ekrist 25800mAh Battery Portable Charger
1 X Micro USB Cable
1 X User Manual

5. Portable Charger 26800mAh2020 Upgrade High CapacityPower Bank Ultra Compact External Battery Pack Backup with 4 LED Lights,Dual USB Ports High-Speed Charging for Cell Phones, Tablet and More (Black)

Feature

26800mAh Upgrade High Capacity26800mAh power bank with huge capacity can charges most smartphones over 6 times or a tablet 2+ times. Suitable for a business trip or other outdoor activities.Without extra worry about low phone battery, enjoy your devices entertainment anytime anywhere.The best gift for your family at Christmas. [Note:High capacity so the products weight 320g]
High-speed chargingDual USB battery pack combined with 5 V / 2.1 A and 5 V / 1A output, simultaneous charging for 2 devices. 4 blue LED indicators show the power left as 25%-50%-75%-100%. Charges in just 14-15 hours with a 2.1A charger.
Safe and Compatibility Battery PackWith built-in safeguards design, this power bank can auto identify and change the charging current depending on the different devices to protect your devices against excessive current, overheating, and overcharging, no security risks.
Universal CompatibilityOur portable charger is suitable for a wide range of electronic devices which have USB port.Please use the included Micro-USB cable, your original cable or a third-party certified one (such as MFi).
Best after-serviceIf you are not satisfied with this power bank,please feel free to contact us. We will solve your problem in 24 hours.

Description

26800mAh 2019 Upgrade High Capacity Portable Charger Power Bank with 4 LED Lights High-Speed Charging for Smart Phone, Tablet and More

26800mAh Ultra-High Capacity

Ultra high capacity portable charger can output 26800mAh power, can charge the phone for 5-7 times.
Iphone 6S/ 6/ 7/ 8: Recharging 6 - 7 times; Iphone 6/ 7/ 8 Plus: Recharging 4 - 5 times; Iphone X: 5 - 6 times; IPad Pro ( 9.7 inch ): 2 - 3 times; Other Android Devices: Multiple times

Power Pack with 4 LED Indicator

4 indicators to show the battery status as 25%-50%-75%-100%.
The 4 led lights clearly remind you the remaining power of the your portable charger, no more guessing whether need to charge it or not.

Universal Compatibility

Works flawlessly with Android phones (Samsung Galaxy S10+/S10/S9+/S9/S8+/S8/S7 edge/S7 etc), iPhone (iPhone XS max/XR/XS/X/8plus/8/7plus/7/6plus/6s/6 etc)
Google Pixel, Nexus 6P, Table iPad (iPad Pro) and more smart devices;

Specification:

Battery capacity: 26800 mAh / 91.76 Wh
Dimensions: 150 * 15 * 75 mm.
Weight: 350 g
(NOTE: As the powerbank has a large capacity of 26800mah, it should be noted that there is some weight).
Color:Black
Battery: lithium polymer
Input: 5V / 2.1A (MAX)
Output: 5V / 2.1A (MAX), 5V / 1A

Package including:

1 x Power bank
1 x Micro USB cable
1 x User Manual

Note:

1.Please fully charge this product before first usage
2.Use the included cable, your original cable or a third-party certified one (such as MFi)

6. Portable Charger 10000mAh, AINOPE LED Display One of The Smallest 10000mAh External Battery, 2 USB Outputs External Battery Pack/Travel Power Bank/Phone Compatible with smatphone and Device

Feature

[Almost World's Smallest]: Ainope 10000mAh portable charger is more lightweight (Weight decreased by 25%) and smaller (Volume decreased by 30%) than other chargers on the market. The phone will be charged as soon as it is connected with the power bank. Supports charging while discharging, you can charge your phone and play games when the power battery itself is being charged.
[Compact and Large Capacity]: (10000mAh)- which can provide 3.6 charges for iPhone 7, 2.6 charges for iPhone X, 2.3 charges for Galaxy S9 and 1.4 charges for iPad Mini. You can put the compact body into your pocket or backpack with ease. No matter you are out for camping or business, you will find the portable power bank a lifesaver if the phone battery dead on the travel roads or airplane.
[Accurate LCD Power Display]: With the exact and clear LCD power display, you will know the available power by every 1% rather than 25% indicated by a row of LED lights. Please recharge your power bank in time. [Fast Charging]: Automatically detects your device to deliver the fastest possible charge up to 2.1A. DC 5V/2A input is twice as fast as normal DC 5V/1A input. The dual USB Output ports mean you can charge your phone and pad simultaneously.
[Certified Safe]: Ainope's multi-protect safety system and premium li-polymer battery cells ensure a complete protection for you and your device. It's compatible with devices which is with a low input (e.g. Smart Watches, some Bluetooth Headsets and GPS devices).
[What You Get]: 22-MONTH MONEY BACK GUARANTEE (If the Amazon return window is closed, please contact our customer service directly) and LIFETIME friendly customer service. PACKAGE: 1*Ainope 10000mAh Power Bank, 1*Micro USB charging cable, 1*User Guide.

Description

Ainope 10000mAh Portable Charger,(Smallest) (LCD Display) (Powerful) External Battery Pack/Battery Charger/Phone Backup Power Bank with Dual USB Output(3.1A),Perfect Carry for Travel (Black)

7. BESTON 10000mAh Power Bank Portable Charger, Dual USB Max 2.1A Output, Ultra Slim External Battery for iPhone, iPad, Android Cell Phones and Tablets

Feature

10000 mAh High Capacity: Airplane-Safe 37Wh power can add 4 solid charges to iPhone 8, 2.2 charges to iPhone X, 2 charges to Samsung Galaxy S8 and 0.8 charge to iPad Air 2
Smart Charge: Auto detect your you devices and deliver its fastest possible charging speed with up to 2.1A output per port, charge 2 devices simultaneously with 2 USB ports (total 2.1A max)
Faster Recharge Speed: Save 50% on your recharge time with 5V 2A input to recover a fully battery in just 4.5 to 5 hours
Intelligent Safeguards: Built-in multi layers of protection IC to protect the power bank and your devices against over-charging, over-discharging, short-circuit, high-temperature and surge current
What You Get: BESTON 10000mAh Power Bank, Micro USB Cable, User Manual, 30 days money back and 1 year limited warranty with 24 hours friendly customer service

8. 2-Pack Miady 10000mAh Dual USB Portable Charger, Fast Charging Power Bank with USB C Input, Backup Charger for iPhone X, Galaxy S9, Pixel 3 and etc

Feature

2-Pack 10000mAh Power BankTwo 10000mAh battery packs not only for portable charging but also around the home. Allowing you charge mobile devices without having to be tethered to a plug socket. Each of them fully charges 2.4 times for iPhone X, 3.6 times for iPhone 8 and 2.2 times for Samsung Galaxy S9.
Dual Output & InputEach has 2 USB output ports that detect all the connected devices and efficiently distributes the current output up to 5V 2.1A. The USB C and Micro USB ports can fully refill the battery itself in 5 hrs at 5V 2.0A.
Reliable Li-polymer CellThanks to the Li-polymer battery pack, the charger is much safer than any Li-ion charger. Also, it's lighter and slimer that you can easily carry it around, even on airplanes.
Small & SlimIt feels incredibly compact for a 10000mAh power bank, weighing just 218g and only 14mm thick. Grippy design is easy to hold, easy to toss into a bag and incredibly portable.
What You Get2 * Miady 10000mAh USB Portable Charger (White & Black); 2 * USB Cable; 1 * User Manual. We provide 24*7 friendly customer support and also back our products for 18 months. Please feel free to contact us.

9. Power Bank 24000mAh Portable Charger Battery Pack 4 Output Ports Huge Capacity Backup Battery Compatible Android Phone and Other Smart Phone

Feature

1.Huge Capacity Of Power Bank: 24000mAh.Help you out when your phone's battery is dead.Especially when you need to go for a business trip or other outdoor activities.
2.Portable Charger's Fashionable LCD: Show the remaining power of the item directly Whenever you want by one press on the power button.
3.Nice Touching Feeling For Battery Pack:The surface of the charger is softly and comfortable.
4.Power Pack Comes with Dual Inputs And Four Outputs: Recharge the charger by Android Port or Lightening Port.Plus there are four Outputs which can be inserted by four devices simultaneously.
5.What You Get From Backup Battery: 24 months after-sale service. Any problems please feel free to contact us.Package Including: Power Bank,USB Cord,User Manual,After-Sales Card.

10. Jackery External Battery Charger Giant+ 12000mAh Power Outdoors Dual USB Portable Battery Charger/External Battery Pack/Phone Backup Power Bank with Emergency Flashlight for iPhone, Samsung-Orange

Feature

Founded in California in 2012, Jackery specializes in providing outdoor green power solutions for explorers. Jackery portable power station, power outdoors.
A Life Saver for Emegency: Keep a charger handy in an emergency, using it get emergency information and alerts or warnings from mobile or social media; Built-in flashlight light up the darkness and keep you safe in darkness or emergency place or when a light is needed
Massive Powerful 12000mAh Power: High capacity portable battery power pack recharges your iPhone XS 2.75 times, iPhone 8 5.2 times, a Galaxy S8 for 3.2 times, or an iPad Air more than one full charges
Dual Fast Charging: With dual USB outports (5V/2.4A each) of rechargeable battery powers up to 2 smartphones or tablets at once, Portable external battery pack perfect for travel. Automatic Smart Identification, it will automatically detect the charging requirements from your devices and charge your devices safely with a max speed up to 2.4A per port.
What's Included: 1* Jackery Giant+ 12,000mAh Portable Charger, 1* Micro USB 2.0 Charging Cable for the power bank, 1* User Guide, 1* Thank You Card. USB-C cable and Lightning cable for iPhone / iPad sold separately.

11. 20000mAh Phone Battery Pack,Dual USB Output Portable Cell Phone Charger, External Cell Phone Battery Pack, Power Bank with LED Light for Smart Phone, iPhone, iPad & Samsung Galaxy & More (Blue)

Feature

A bit heavy and Safe Portable Phone Charger:Weight 1.08Ib with size 3.2 x 0.9 x 6.3 inches. Sufficient capacity will be a bit heavy.Reliable A+ Lithium-Ion Battery, provides protection like over-current, over-charging, over-power, over-voltage, over-discharge & short-circuit protection to ensure the safety of your device.
Dual Charging Battery Pack: This portable power bank can charge 2 smart phones, tablets or other devices at once with a total current output of 3.1A.(5V / 2.1A and 5V / 1A)
Emergency LED Flashlight: Built-in flashlight to light your life, perfect for a dark night in times of emergency, use plastic instead of aluminum shell which more comfortable and its suitable to hold in your hand
Reliable Li-polymer Cell:Thanks to the Li-polymer battery pack, the charger is much safer than any Li-ion charger. Also, it's lighter and slimer that you can easily carry it around, even on airplanes.
What You Get:1 x SOLICE 20000mAh Portable Charger, 1 x Micro USB Cable, 1 x User Manual, 30 days worry-free money back with 12 months limited warranty. If you have any questions, please feel free to contact us directly

12. Solar Charger,Yelomin 20000mAh Portable Outdoor Mobile Power Bank,Camping External Backup Battery Pack Dual USB 5V 1A/2A Outputs with SOS Function & Compass

Feature

High Quality Portable Solar Charger - Made of durable and reliable ABS+PC+Silicone material.Built-in 20000mAh high capacity polymer battery equipped with a compact solar panel, which could recharge the battery itself under sunshine, eco-friendly and ideal for outdoor activity.The solar USB battery pack can be regards as a nice gift.
Compatible with Multiple Devices - Compatible with all smart phones,Tablet and other USB devices. More than 900+ recharge lifecycle. Solar Charging Travel Power bank with Carabiner, very reliable and durable.Solar power bank provides more convenience in your daily or in your trip.
Convenient Smart Express Charge - The solar powered charger has dual USB and powerful SOS function.Makes it easy to charge two smartphones simultaneously or a tablet at full speed.Featured with SOS function with Steady-SOS-Strobe mode. Five pilot indicators indicate the status of battery charger timely. Green indicator on when charging by solar, blue indicators on when USB charging.
FRIENDLY REMINDERS ON SOLAR POWER - External battery charger with solar panel can recharge by solar or outlet. But please do not take solar as main power source. It's subject to sunshine intensity and panel conversion rate, which may take long time to charge.The USB cable in the package is only used to charge the solar charger. It is not recommended to charge other devices, which may slow down the charging efficiency due to incompatibility.
Friendly Service for Solar Power Bank: 24h online after-sales service, friendly replace policy. Note: Solar charging is limited, the charging power can't always reach the maximum value because of the environment. It's recommended to take the solar charging feature as the emergency back-up solution instead of the main power sources, please fully charge it by USB cable before traveling or hiking.

13. Power Bank Portable Charger 26800mAh Portable Phone Charger with Dual Ports Output,Phone Battery Backup with Visible LED Display External Charger for iPhone,Samsung Galaxy,iPad and More.

Feature

A must have on the go:26800mAh High Capacity power bank portable charger is perfect for Vacations,Business trip,Camping,Hiking,no need to worry about lost contact with anyone due to the low battery of phone.It's a little bit heavy only because the weight match the long lasting true capacity.
Airline Approved external battery backup:The rated capacity of this portable charger power bank is 26800mAh/99.16Wh,it is under 100Wh,so you are free to take it to the flight with you,but in the Carry-on luggage ONLY.
Power Bank with Dual input and Dual output:2 USB Ports output can be shared with friends or charge 2 devices at the same time. It is with 2 input options,USB Micro input and USB C input options allow you to recharge it with different cords (It only comes with a USB Micro cord).
Portable phone charger with LCD screen:The big LCD screen is more convenient than a blinking light.You will know how much juice left,so that you will know when to recharge it exactly.
Safety Lithium Polymer and Durable Battery Cell:The Lithium Polymer Cell is more safe than the other battery cell,no memory,long lasting and sturdy.

Conclusion

By our suggestions above, we hope that you can found the best phone backup charger for you. Please don't forget to share your experience by comment in this post. Thank you!