USB Battery Charger

USB Battery Charger

USB devices that need more power than this are called high power devices (instead of low power).  The maximum load that is requested for USB2.0 is 500mA and USB3.0 is 900mA.

The USB Battery Charger Specification gives optional new power modes. A host or hub port that supports charging can only supply up to 1.5 A when communicating at low speed or full speed, or a maximum of 900 mA when communicating at high speed, and as much current as the connector will safely handle when no communication is taking place.

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Most people use USB charger for multiple devices not knowing if it is good or bad this will show the required answer. While you are thinking that all mini USB cables are of equal size, just because a charger fits your device doesn’t really means you should use it.

As there are different types of smartphones and tablets, these also have different voltage required for successful charging; when there are too many volts from the charger the gadget fries which may cause a fault to the phones charging port which will be too few and the device will take forever to charge. With this point, it is noted that it is not right to share USB chargers.

Most of us out of lack of information charge our phone with USB connected to laptops well it is not safe because it exposes battery chemicals to unsafe, secure and fast charges, lowing the batteries voltage and damaging the phone’s cell.

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.


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.

$19.99 @ Amazon.com (Save 17%)

Product Description

The Anker Advantage: Join the 50 million+ powered by our leading technology.

Remarkably Compact: One of the smallest and lightest 10,000mAh portable chargers. Provides almost three-and-a-half iPhone 8 charges or two-and-a-half Galaxy S8 charges.

High-Speed Charging: 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 ensures 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

Product Details
Brand: Anker
Model #: A1263
Warranty: worry-free 18-month warranty, and friendly customer service.
Size: Medium
Color: Black
Dimensions: 2.3622 X 3.62204 X 0.86614 Inches (Length X Width X Height)
Price: $19.99 (Save 17%)
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.

LCD Display Speedy Universal Battery Charger USB Battery Charger, Zanflare C2 Smart Charger Quick Charge for Rechargeable Batteries Ni-MH Ni-Cd A AA AAA SC, Li-ion 18650 26650 26500 22650 18490 17670


LCD Display Speedy Universal Battery Charger USB Battery Charger, Zanflare C2 Smart Charger Quick Charge for Rechargeable Batteries Ni-MH Ni-Cd A AA AAA SC, Li-ion 18650 26650 26500 22650 18490 17670

$18.99 @ Amazon.com (Save 5%)

Product Description

►【UNIVERSAL CHARGER】: It can charge simultaneously rechargeable batteries of different specifications (18650, 26650, 26500, 22650, 18490, 17670, 17500, 17355, 16340, 14500, 10440, A, AA, AAA, SC sizes, RCR123 and other rechargeable batteries).

►【LCD DISPLAY】: Provided with integrated LCD display to monitor the information of the two charging slots. Each battery parameter such as voltage (V), current (mA), time (T), capacity (mAh), can be displayed independently by pressing the corresponding A/B button.

►【SMART CHARGER】: Automatically Detect battery Status, Select Charge Mode, Cut Off Power at Full or Overtime. Compliant standard - CE FCC. Built-in intelligent circuits protection to protect the battery safety charged.

►【FEATURES MULTI-PROTECTION FUNCTION】: Zanflare C2 charger have 3 different charge current options to choose from (300mA / 500mA / 1000mA).And over voltage, over current, short circuit protection, battery reverse polarity protection, smart identification of damaged batteries and 0V voltage activation function.

►【WHAT YOU GET】: Zanflare C2 Smart Battery Charger, USB Cable, English Instruction Manual with 2 years warranty,100% satisfaction and zero hassle returns guaranteed.

Product Details
Brand: Zanflare
Model #: HXY-H2m
Size: 1 Pack
Color: Black
Dimensions: 4.6062992079 X 2.4409448794 X 1.2598425184 Inches (Length X Width X Height)
Price: $18.99 (Save 5%)
LCD Display Speedy Universal Battery Charger USB Battery Charger, Zanflare C2 Smart Charger Quick Charge for Rechargeable Batteries Ni-MH Ni-Cd A AA AAA SC, Li-ion 18650 26650 26500 22650 18490 17670

Power Bank 25000mAh Portable Charger, High Capacity Battery Pack Backup External USB Battery Power Pack Battery Charger 3 Output 2 Input with LCD Display Compatible Smartphone, Android Phone, Tablets


Power Bank 25000mAh Portable Charger, High Capacity Battery Pack Backup External USB Battery Power Pack Battery Charger 3 Output 2 Input with LCD Display Compatible Smartphone, Android Phone, Tablets

$21.99 @ Amazon.com

Product Description

【25000mAh Portable Charger】: Huge capacity can charge phone and any other USB-powered devices multiple times. Ideal for your daily activities or other long time outside trip, camping, hiking, vacation.

【3 Outputs and 2 Inputs】: 3 USB Ports (one 1A and two 2.1A) which can help you simultaneously charge USB powered devices, sharing the juice with your family and friends. 2 Inputs (micro-usb port and light-ning port) save your money and time for taking more cords.

【LCD Digital Display】: The intelligent LCD digital display shows the remaining power life, the voltage and the amperage in digital format to ensure you are aware of the available power and the charging status.

【Built-in Multiple Intellgent Protection Technology】Power Bank’s built-in safeguards can automatically protect your devices against excessive current, overheating, short-circuit and overcharging, making charging safer.

【What You Get】: 1x 25000mah Portable power bank,1xUser manual, 1x USB Cable, 1x 24-month After-sales Service Card and friendly customer service support. (P.S:The rated capacity of this portable charger is 25000mAh/92.5Wh,it is under 100Wh which means you are free to take it on board in the airport, but in Carry-on luggage only.)

Product Details
Brand: Becharming
Model #: Q88-22
Color: Black and Red
Price: $21.99
Power Bank 25000mAh Portable Charger, High Capacity Battery Pack Backup External USB Battery Power Pack Battery Charger 3 Output 2 Input with LCD Display Compatible Smartphone, Android Phone, Tablets

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


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

$19.99 @ Amazon.com

Product Description

【2-Pack 10000mAh Power Bank】Two 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 & Input】Each 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 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.

【Small & Slim】It 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 Get】2 * 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.

Product Details
Brand: Miady
Model #: TPB21C
Size: 2 Packs
Color: Black+White
Dimensions: 11.0236 X 5.27558 X 1.25984 Inches (Length X Width X Height)
Price: $19.99
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

EBL 40Min iQuick Smart USB Individual Battery Charger for AA AAA Ni-MH Rechargeable Batteries


EBL 40Min iQuick Smart USB Individual Battery Charger for AA AAA Ni-MH Rechargeable Batteries

$16.99 @ Amazon.com

Product Description

EBL U421 iQuick Charger: Unique 4 bay USB individual design, can charging for 1/2/3/4 AA/AAA Ni-MH battery freely.

Fast Charging Technology: 40min iQuick charging speed, only 2.5 hours charging your 4 pack rechargeable batteries fully, save more time.

Small & Exquisite: Only 2.75*3.54*0.9 inch,convenient for traveling usage - like power bank , adapter and so on.

Advanced MCU control system: Intelligent △V and -△V cut-off charging method, automatically trickle charging mode help to prevent over-voltage, over-current and over-heat.

Personality charging progress: Green flashing - charging; GREEN - fully charged.

Product Details
Brand: EBL
Model #: EBL-U421
Size: iQuick USB Charger
Dimensions: 3.3 X 2.85 X 0.84 Inches (Length X Width X Height)
Price: $16.99
EBL 40Min iQuick Smart USB Individual Battery Charger for AA AAA Ni-MH Rechargeable Batteries

Anker PowerCore 26800 Portable Charger, 26800mAh External Battery with Dual Input Port and Double-Speed Recharging, 3 USB Ports for iPhone, iPad, Samsung Galaxy, Android and Other Smart Devices


Anker PowerCore 26800 Portable Charger, 26800mAh External Battery with Dual Input Port and Double-Speed Recharging, 3 USB Ports for iPhone, iPad, Samsung Galaxy, Android and Other Smart Devices

$59.99 @ Amazon.com (Save 9%)

Product Description

The Anker Advantage: Join the 50 million+ powered by our leading technology.

Colossal capacity: 26800mAh of power charges most phones over 6 times, tablets at least 2 times and any other USB device multiple times.

High-Speed Charging: 3 USB output ports equipped with Anker's PowerIQ and Voltage Boost technology ensure high-speed charging for three devices—simultaneously (Not compatible with Qualcomm Quick Charge).

Recharge 2X Faster: Dual Micro USB (20W) input offers recharge speeds up to twice as fast as standard portable chargers—a full recharge takes just over 6 hours while using both input ports (wall charger not included).

What you get: Power core 26800, 2X Micro USB cable, Travel Pouch, welcome guide, our worry-free 18-month and friendly customer service. Usb-c cable and Lightning cable for iPhone/ iPad sold separately.

Product Details
Brand: Anker
Model #: A1277
Warranty: n/a
Color: Black
Dimensions: 3.208655 X 7.0866 X 0.86614 Inches (Length X Width X Height)
Price: $59.99 (Save 9%)
Anker PowerCore 26800 Portable Charger, 26800mAh External Battery with Dual Input Port and Double-Speed Recharging, 3 USB Ports for iPhone, iPad, Samsung Galaxy, Android and Other Smart Devices

Portable Charger Power Bank 24000mAh High Capacity Battery Packs with 3 USB Output Ports Backup Battery,Digital Display LCD Screen,Compatible with Smart Phones,Android Devices,Tablets and Others


Portable Charger Power Bank 24000mAh High Capacity Battery Packs with 3 USB Output Ports Backup Battery,Digital Display LCD Screen,Compatible with Smart Phones,Android Devices,Tablets and Others

$22.59 @ Amazon.com

Product Description

1.【Portable Charger with High Capacity】Ultra huge capacity 24000mah power bank which can fully charge your devices such as your smartphone or tablets and other devices multiple times.Suitable for your business trip or long travel etc.

2.【Power Bank with 3 USB Output Ports】There are three outputs One 1A port and double 2A ports which allows charge 3 devices simultaneously to saving your time,sharing the battery with your family or friends,just enjoy it.

3.【Battery Pack With Digital LCD Design】Equipped with large digital LCD screen.Reading to tell you how much battery it still have, no more guessing whether to charge it or not.Simple and visual, Show the remaining power of the item directly.

4.【Backup Battery with multiple Protection】Overcharge and over-discharge protection. Input and output overvoltage protection,Output current protection and short circuit protection.Advanced design keep your power bank safely.

5.【External Battery with After Sale】 24 months of product after sale from the date of your purchase.Any quality problems,please don't hesitate to contact us,we will try our best to provide you a pleasant shopping experience.

Product Details
Brand: ROLISA
Model #: 121S-a
Dimensions: 6.5748031429 X 3.2677165321 X 0.5118110231 Inches (Length X Width X Height)
Price: $22.59
Portable Charger Power Bank 24000mAh High Capacity Battery Packs with 3 USB Output Ports Backup Battery,Digital Display LCD Screen,Compatible with Smart Phones,Android Devices,Tablets and Others

LCD Display Universal Battery Charger,8 Bay Smart Charger for Rechargeable Batteries Ni-MH/Ni-Cd A AA AAA SC C D Batteries with USB Port Type c and Overcharge Prevention Function (No Adapter)


LCD Display Universal Battery Charger,8 Bay Smart Charger for Rechargeable Batteries Ni-MH/Ni-Cd A AA AAA SC C D Batteries with USB Port Type c and Overcharge Prevention Function (No Adapter)

$23.99 @ Amazon.com (Save 23%)

Product Description

Intelligent Charger: 8 bay independent charging kinds of batteries, it can charge 8 AA/AAAA rechargeable battery or 1-4 sections C type D type SC stype at the same time. you can use any DC 5V/2A adapter.Automatically select the optimum charge current,simultaneous independent charging without affecting

Faster Smart Charger: The USB cable designed 38 high-quality copper cores, Operates on 5V DC 2A input for convenient access, no need to buy extra adapter; 8 slots can charge different kinds of batteries at the same time,making charging 5 times faster than normal

Over-temperature protection:Built-in intelligent circuits protection to protect the battery safety charged.overheat, over-voltage and over-discharge.Cease charging automatically When batteries recharged fully, The device automactically powers off if battery or charger's temperature exceeds 60 ℃

MUTI-LCD Display:Automatically detects the battery and displays the charge status, measure battery resistance,And the charger will display the status of each rechargeable battery when charging,LCD showing“CHG”indicate charging,or“ERROR”indicate battery damaged or installation error,support battery repair function.

Environmental and Safe:the charger is safe and fire prevention PC and ABS material,multiple vents prevent battery and charge from overheating.USB cable suitable for mobile power,car charger,computer and so on.(NO adapter)

Product Details
Brand: Intelligence
Price: $23.99 (Save 23%)
LCD Display Universal Battery Charger,8 Bay Smart Charger for Rechargeable Batteries Ni-MH/Ni-Cd A AA AAA SC C D Batteries with USB Port Type c and Overcharge Prevention Function (No Adapter)

POWEROWL 8 Bay AA AAA Battery Charger (USB High-Speed Charging, Independent Slot) for Ni-MH Ni-CD Rechargeable Batteries (No Adapter No Batteries)


POWEROWL 8 Bay AA AAA Battery Charger (USB High-Speed Charging, Independent Slot) for Ni-MH Ni-CD Rechargeable Batteries (No Adapter No Batteries)

$13.78 @ Amazon.com (Save 27%)

Product Description

POWEROWL smart charger passed US safety certification comes with chip control, when the battery is fully charged, it will automatically stop charging, and with LED indicator

Scientific and reasonable battery charging position design, high quality materials effectively protect the battery from normal charging

Charge any number of AA AAA rechargeable batteries to make your charging easier

With a USB input interface, you can use a laptop, car charger, mobile phone charger, etc. to charge the battery

AA AAA batteries charger uses trickle charge to extend battery life and charge up to 99%

Product Details
Brand: POWEROWL
Model #: ZN825E
Size: 8Bay aa aaa charger
Dimensions: 6 X 3.1 X 1.1 Inches (Length X Width X Height)
Price: $13.78 (Save 27%)
POWEROWL 8 Bay AA AAA Battery Charger (USB High-Speed Charging, Independent Slot) for Ni-MH Ni-CD Rechargeable Batteries (No Adapter No Batteries)

Anker PowerCore 5000 Portable Charger, Ultra-Compact 5000mAh External Battery with Fast-Charging Technology, Power Bank for iPhone, iPad, Samsung Galaxy and More


Anker PowerCore 5000 Portable Charger, Ultra-Compact 5000mAh External Battery with Fast-Charging Technology, Power Bank for iPhone, iPad, Samsung Galaxy and More

$17.99 @ Amazon.com (Save 5%)

Product Description

The Anker Advantage: Join the 50 million+ powered by America's leading USB charging brand.

High Capacity: Contains 5000 mAh of power. Enough to provide over an entire replacement charge for iPhone X and Samsung Galaxy S9, or almost 2 charges for iPhone 8.

Ultra-Compact: The portable charger’s remarkably small, tubular design slides easily next to your phone in any pocket or bag. Just 10cm tall and 3cm wide.

High-Speed Charging: 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.

What You Get: PowerCore 5000, travel pouch, Micro-USB cable, welcome guide, our worry-free 18-month warranty and friendly customer service. USB-C cable and Lightning cable for iPhone and iPad sold separately.

Product Details
Brand: Anker
Model #: A1109
Warranty: 18-month warranty and friendly customer service
Color: Black
Dimensions: 1.29921 X 1.29921 X 4.25196 Inches (Length X Width X Height)
Price: $17.99 (Save 5%)
Anker PowerCore 5000 Portable Charger, Ultra-Compact 5000mAh External Battery with Fast-Charging Technology, Power Bank for iPhone, iPad, Samsung Galaxy and More

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