Top 10 Cell Phone Backup Batteries
for August 2021

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1
9.7
SCORE
Portable Charger 26800mAh【2020 Upgrade High Capacity】Power Bank Ultra Compact External Battery Pack Backup with 4 LED Lights,Dual USB Ports High-Speed Charging for Cell Phones, Tablet and More (Black)

Yacikos Portable Charger 26800mAh【2020 Upgrade High Capacity】Power Bank Ultra Compact External Battery Pack Backup with 4 LED Lights

Dual USB Ports High-Speed Charging for Cell Phones, Tablet and More (Black)

by Dongguan Haoxun Electronic Technology Co., Ltd
What We like

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.

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Product Features

  • 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. [Note:High capacity so the products weight 320g]
  • 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).
  • 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.

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). 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. [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.

2
9.5
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Solar Charger Solar Power Bank 20000mAh Waterproof Portable External Backup Outdoor Cell Phone Battery Charger with Dual LED Flashlights Solar Panel Compatible with All Smartphone (Black&Orange)

Taoxiwave Solar Charger Solar Power Bank 20000mAh Waterproof Portable External Backup Outdoor Cell Phone Battery Charger with Dual LED Flashlights Solar Panel Compatible with All Smartphone (Black&Orange)

by shenzhenshitaoxidianzishangwuyouxiangongsi
What We like

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

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Product Features

  • High Capacity Waterproof Solar Charger:Solar Power bank has 20000mAH Super huge capacity solar powered charger. The Solar Phone charger is ideal choice for hiking, camping trips or other outdoor activities as one of the portable solar chargers
  • About Solar Powered : Solar charging is supplemental,Solar energy is used for emergency charging, please do not rely on it for full charge.It's subject to sunlight intensity and panel conversion rate, which may take long time to charge with this solar usb charger
  • Universal device compatibility/ Dual USB Port: Creative solar phone charger Compatible with all smartphone, Tablet, and other USB devices and charge 2 devices at the same time
  • Multiple Solar Phone Charger Protection Design:The waterproof solar powered charger made of eco-friendly silicone rubber and ABS + PC materialThe waterproof portable solar charger shell was made Solid and Sturdy Rain-splash & Shockproof, Waterproof, dustproof, Compass, and metal hook for hands-free or hang it on backpack wherever you go with this solar power bank

Multiple solar phone charger protection design:the waterproof solar powered charger made of eco-friendly silicone rubber and abs + pc materialthe waterproof portable solar charger shell was made solid and sturdy rain-splash & shockproof, waterproof, dustproof, compass, and metal hook for hands-free or hang it on backpack wherever you go with this solar power bank About solar powered : solar charging is supplemental,solar energy is used for emergency charging, please do not rely on it for full charge.it's subject to sunlight intensity and panel conversion rate, which may take long time to charge with this solar usb charger High capacity waterproof solar charger:solar power bank has 20000mah super huge capacity solar powered charger. the solar phone charger is ideal choice for hiking, camping trips or other outdoor activities as one of the portable solar chargers Universal device compatibility/ dual usb port: creative solar phone charger compatible with all smartphone, tablet, and other usb devices and charge 2 devices at the same time

3
9.5
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TG90 Portable Charger 10000mah Cell Phone Battery Backup, Ultra Slim Power Bank with Built in Cables, Portable Phone Charger External Battery Packs Compatible with iPhone Android Smartphones

TG90° TG90 Portable Charger 10000mah Cell Phone Battery Backup

Ultra Slim Power Bank with Built in Cables, Portable Phone Charger External Battery Packs Compatible with iPhone Android Smartphones

by TG90°
What We like

Compact Design with Powerful Capacity Cover with UV oil body design for dirty-resistance and wear-resisting, the 10000mAh rechargeable capacity can provide about 2-3 charges for your phones, enjoy your trip without worry about the power.

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Product Features

  • High Speed Charging High speed 5V 2.1A max output, the built in three cables with one USB port allows for charging your compatible iPhone and Android phone devices at the same time.
  • Intelligent Safety Protection High quality Li-polymer cell with multi-protect system microchips. Supports over-charged, over-discharged, over-voltage, over-current and short circuit protection; Supports 500+ recharge cycles over the life of the battery.
  • Portable Charger with Built in Cables Multifunctional portable battery charger with built-in USB-C charging cable,micro USB cable and other cable, which can directly charge all your mobile phones and other smart devices, do not need to carry any extra charging cables for your devices any more.

High speed charging high speed 5v 2.1a max output, the built in three cables with one usb port allows for charging your compatible iphone and android phone devices at the same time. Portable charger with built in cables multifunctional portable battery charger with built-in usb-c charging cable,micro usb cable and other cable, which can directly charge all your mobile phones and other smart devices, do not need to carry any extra charging cables for your devices any more. Intelligent safety protection high quality li-polymer cell with multi-protect system microchips. supports over-charged, over-discharged, over-voltage, over-current and short circuit protection; supports 500+ recharge cycles over the life of the battery.

4
9.4
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Cell Phone Portable Charger with Built in Cables Power Bank 10000mah External Battery Packs, USB-C Power Bank Battery Backup Portable Battery Charger Compatible with iPhone Android Phones

TG90° Cell Phone Portable Charger with Built in Cables Power Bank 10000mah External Battery Packs

USB-C Power Bank Battery Backup Portable Battery Charger Compatible with iPhone Android Phones

by TG90°
What We like

Compact Design with Powerful Capacity Cover with UV oil body design for dirty-resistance and wear-resisting, the 10000mAh rechargeable capacity can provide about 2-3 charges for your phones, enjoy your trip without worry about the power.

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Product Features

  • Universal Compatibility Compatible with all USB-Powered devices including compatible with iPhone X/XR/XS/XS Max/8/8 Plus/7/7Plus, compatible with Galaxy S10/S10 plus/ S9/S9 plus / S8/S8 plus /Note 9/ Note 8/ Note 7, Google Pixel 2, Huawei Mate 10, Nexus 5X, OnePlus 2, Xperia XZ and 2015 MacBook via the USB-C port and other smart devices.
  • Universal Charging High speed 5V 3.1A max output charging on all your USB compatible devices, you can even charge three devices simultaneously with built-in cords. Also, you can recharge your power bank in the way you want, type-C port or micro USB port.
  • Power Bank with Cables Multifunctional portable battery charger with built-in USB-C charging cable,micro USB cable and other cable, which can directly charge all your mobile phones and other smart devices, do not need to carry any extra charging cables for your devices any more.

Universal compatibility compatible with all usb-powered devices including compatible with iphone x/xr/xs/xs max/8/8 plus/7/7plus, compatible with galaxy s10/s10 plus/ s9/s9 plus / s8/s8 plus /note 9/ note 8/ note 7, google pixel 2, huawei mate 10, nexus 5x, oneplus 2, xperia xz and 2015 macbook via the usb-c port and other smart devices. Power bank with cables multifunctional portable battery charger with built-in usb-c charging cable,micro usb cable and other cable, which can directly charge all your mobile phones and other smart devices, do not need to carry any extra charging cables for your devices any more. Universal charging high speed 5v 3.1a max output charging on all your usb compatible devices, you can even charge three devices simultaneously with built-in cords. also, you can recharge your power bank in the way you want, type-c port or micro usb port.

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8.5
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Solar Portable Charger Power Bank 26800mAh, Solar Charger with 2 USB Outputs, Type C Input, LED Flashlight, Shockproof, External Battery Pack Cellphone Backup for iPhone, Samsung Galaxy Android,Tablet

Kioson Solar Portable Charger Power Bank 26800mAh

Solar Charger with 2 USB Outputs, Type C Input, LED Flashlight, Shockproof, External Battery Pack Cellphone Backup for iPhone, Samsung Galaxy Android, Tablet

by Dongguan Haoxun Electronic Technology Co., Ltd.
What We like

[Durable & Certified Safe by CE, FC and RoHS] 360 Drop Resistance Non-slip. Built-in smart protection system, the USB battery bank pack ensures complete protection for you and your devices;

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Product Features

  • [Dual USB Output & Type C Input] The solar power bank can charge two devices simultaneously, fully recharges itself in 8~9 hours with 2.1A Micro or Type C input charger, or sunlight in 3-7 days;
  • [26800mAh High Capacity Solar Charger] Compatibles ALL Smartphones, charges over 4-7 times, suitable for daily work and long trip. Shockproof and non-slip. Includes two charging methods, powered by 5V/2A adapter or solar. {Note: the solar panels is ONLY specially for emergency power sources};
  • [LED Flashlights & 4 LED Lights] Three lighting modes for camping outdoor, constant light, SOS, and flash. 4led lights show the current remaining power of power bank, easily press the power button to turn it on or off;

[led flashlights & 4 led lights] three lighting modes for camping outdoor, constant light, sos, and flash. 4led lights show the current remaining power of power bank, easily press the power button to turn it on or off; [26800mah high capacity solar charger] compatibles all smartphones, charges over 4-7 times, suitable for daily work and long trip. shockproof and non-slip. includes two charging methods, powered by 5v/2a adapter or solar. {note: the solar panels is only specially for emergency power sources}; [dual usb output & type c input] the solar power bank can charge two devices simultaneously, fully recharges itself in 8~9 hours with 2.1a micro or type c input charger, or sunlight in 3-7 days;

6
8.5
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OYEAELX 3 in 1 with Built in Cable Portable Charger 15800mAh Cell Phone Battery Backup Ultra Slim Mini Power Bank with LCD Display Compatible with iPhone iPad Android Samsung Galaxy and More (Red)

OYEALEX OYEAELX 3 in 1 with Built in Cable Portable Charger 15800mAh Cell Phone Battery Backup Ultra Slim Mini Power Bank with LCD Display Compatible with iPhone iPad Android Samsung Galaxy and More (Red)

by Shenzhen Wonengxing Electronic Technology Co., Ltd
What We like

Portable Charger with Built in Cables Very convenient: 3 in 1 with Built in Cable Portable Charger Compatible with iPhone iPad Android Samsung Galaxy and More, You dont have to carry your charging cable around.Excellent compatibility, The power bank can charge all common devices. One of the smallest and lightest 15800mAh portable chargers. Higher capacity but lighter and more portable, Mini size, easy to carry. It is an excellent power bank necessary for going out.

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Product Features

  • What's You Get 1 * 15800mAh Portable Charger, 1 * Micro USB Charging Cable, 1* Product manual.
  • High Speed Charging High speed 5V 2.1A max output, the built in one cables with one USB port Charge two devices at the same time.
  • Advanced LCD Display The LCD digital display shows the remaining power of this unit. Accurate the power juice, let you know every 1% through the LCD screen. You will know the available power at any time you want and it is very convenient for you to recharge your quick charge power bank in time.
  • Intelligent Safety Protection High quality Li-polymer cell with multi-protect system microchips. Supports over-charged, over-discharged, over-voltage, over-current and short circuit protection; Supports 500+ recharge cycles over the life of the battery.

High speed charging high speed 5v 2.1a max output, the built in one cables with one usb port charge two devices at the same time. Advanced lcd display the lcd digital display shows the remaining power of this unit. accurate the power juice, let you know every 1% through the lcd screen. you will know the available power at any time you want and it is very convenient for you to recharge your quick charge power bank in time. What's you get 1 * 15800mah portable charger, 1 * micro usb charging cable, 1* product manual. Intelligent safety protection high quality li-polymer cell with multi-protect system microchips. supports over-charged, over-discharged, over-voltage, over-current and short circuit protection; supports 500+ recharge cycles over the life of the battery.

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7.8
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Yoobao Portable Charger 10000mAh Power Bank Fast Charging Dual USB Ports with Flashlight Cell Phone External Battery Backup Powerbank Compatible with iPhone X 8 7 6, iPad Tablet & More - Green

Yoobao Portable Charger 10000mAh Power Bank Fast Charging Dual USB Ports with Flashlight Cell Phone External Battery Backup Powerbank Compatible with iPhone X 8 7 6, iPad Tablet & More

Green

by Yoobao
What We like

Convenient Flashlight - Turn on/off the built-in flashlight by press the power button for three seconds. Perfect for camping, travel, business trip and more. It will be good helper in an emergency.

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Product Features

  • What You Get - 1x Yoobao SP2 10000mAh Portable Charger, 1x Micro USB Cable, 1x User Manual. (Note: Not including Apple cable and USB-C cable)
  • Dual Output - Dual USB ports to charge two devices simultaneously, auto detects your device to deliver its fastest possible charge speed up to 2.1A. A full recharge only takes 6 hours with a 2A adapter.
  • 10000mAh Capacity - 10000mAh capacity can give 3.5 solid charges to an iPhone 8 and 2.5 charges to a Samsung Galaxy S8, which is more than enough for your all day trip. Easily slip into your backpack.
  • Intelligent Safety Protection - Intelligent controlling IC to ensure complete protection for you and your devices. Supports over-charged, over-discharged, over-voltage, over-current and short circuit protection.

10000mah capacity - 10000mah capacity can give 3.5 solid charges to an iphone 8 and 2.5 charges to a samsung galaxy s8, which is more than enough for your all day trip. easily slip into your backpack. Intelligent safety protection - intelligent controlling ic to ensure complete protection for you and your devices. supports over-charged, over-discharged, over-voltage, over-current and short circuit protection. Dual output - dual usb ports to charge two devices simultaneously, auto detects your device to deliver its fastest possible charge speed up to 2.1a. a full recharge only takes 6 hours with a 2a adapter. What you get - 1x Yoobao sp2 10000mah portable charger, 1x micro usb cable, 1x user manual. (note: not including apple cable and usb-c cable)

8
7
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Power Bank 24000mAh Portable Charger Huge Capacity Dual USB External Battery Packs Portable Phone Charger Battery Backup Compatible More the Android Smart phone,Tablets and Others

RUIPU Power Bank 24000mAh Portable Charger Huge Capacity Dual USB External Battery Packs Portable Phone Charger Battery Backup Compatible More the Android Smart phone

Tablets and Others

by Shenzhen Ruipusen Technology Co.,Ltd.
What We like

What You Get1x 24000mAh Portable Charger, 1x Micro USB Cable , 1x User Manual, 24-Month After-Sale,and friendly customer service.

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Product Features

  • Smart LCDShow the remaining power of the item through LCD directly as well as the current's voltage & ampere.If it does not show up,pressing once on the power button to turn it on.
  • Huge Capacity24000mAh capacity,suit for overseas travel, business travel,you can charge the device many times to eliminate the anxiety of battery exhaustion.
  • Multiple ProtectionOvercharge & over-discharge protection. Input overvoltage protection & output overvoltage protection, Output current protection and short circuit protection.
  • Fast Charging Dual USB ports to charge two devices simultaneously, auto detects your device to deliver its fastest possible charge speed up to 2.1A. a full recharge only takes about 10-11 hours with a 2A adapter.

Fast charging dual usb ports to charge two devices simultaneously, auto detects your device to deliver its fastest possible charge speed up to 2.1a. a full recharge only takes about 10-11 hours with a 2a adapter. Smart lcdshow the remaining power of the item through lcd directly as well as the current's voltage & ampere.if it does not show up,pressing once on the power button to turn it on. Huge capacity24000mah capacity,suit for overseas travel, business travel,you can charge the device many times to eliminate the anxiety of battery exhaustion. Multiple protectionovercharge & over-discharge protection. input overvoltage protection & output overvoltage protection, output current protection and short circuit protection.

9
7
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External Portable Battery Charger for Cell Phone, 10000mAh Power Bank (5V 2.1A) Battery for Heated Vest, Cell Phone Battery Pack Compatible with iPhone 6/6s/7/8/X/XS/XR iPad and Other Smart Devices

miisso External Portable Battery Charger for Cell Phone

10000mAh Power Bank (5V 2.1A) Battery for Heated Vest, Cell Phone Battery Pack Compatible with iPhone 6/6s/7/8/X/XS/XR iPad and Other Smart Devices

by SHENZHEN APPLESSUN ELECTRONIC CO LTD
What We like

Fast Recharge & Slim Designed: Fully charging the battery charger takes only 6-8 hours with a 2A charger, when you are traveling or on a business trip that will be helpful. The designed of MIISSO 10000mAh portable charger is slim and fashion, perfectly to carry it outdoor and it is also a wonderful gift for your friends and families.

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Product Features

  • Dual Charging: This MIISSO 10000mAh battery charger can power up to 2 smartphones at once, 5V 2.1A and 5V 1A. It works with heated vest, and heated pants.
  • Flashlight for Emergencies: MIISSO 10000mAh battery charger built-in flashlight, long press the button for 3 seconds to turn on/off the led, it will be useful when you are in emergencies. Press power button to check the battery level whenever you want.
  • Real Capacity: For this 10000mAh power bank, it can recharge your iPhone 7 4 times, iPhone X 3 times, iPhone XR 2.8 times, Galaxy S9 2 times, or an iPad mini 1 times.

Real capacity: for this 10000mah power bank, it can recharge your iphone 7 4 times, iphone x 3 times, iphone xr 2.8 times, galaxy s9 2 times, or an ipad mini 1 times. Flashlight for emergencies: miisso 10000mah battery charger built-in flashlight, long press the button for 3 seconds to turn on/off the led, it will be useful when you are in emergencies. press power button to check the battery level whenever you want. Dual charging: this miisso 10000mah battery charger can power up to 2 smartphones at once, 5v 2.1a and 5v 1a. it works with heated vest, and heated pants.

10
7
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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 a digital display, accurately keep track of remaining power, mirror LCD display makes it more fashionable and cool.

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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.
  • Safer for LongerBuilt in three high-quality Li-Polymer batteries and safeguards, multi protect safety system ensures complete protection for you and your devices.
  • Ultra-High Capacity 30000mAhThe 30000mAh capacity power bank provides 9 charges for Huawi, almost 7 full charges for Samsung Galaxy S20, and over 2 and a half charges for Pad. Suitable for a business trip or other outdoor activities.Without extra worry about a low phone battery.

Ultra-high capacity 30000mahthe 30000mah capacity power bank provides 9 charges for huawi, almost 7 full charges for samsung galaxy s20, and over 2 and a half charges for pad. suitable for a business trip or other outdoor activities.without extra worry about a low phone battery. What you get lifetime friendly customer service. package: 1*bextoo 30000mah portable charger, 1*micro usb charging cable, 1*user guide. 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. Safer for longerbuilt in three high-quality li-polymer batteries and safeguards, multi protect safety system ensures complete protection for you and your devices.

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