Top 10 Power Banks with Keychain Keies
for July 2021

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

1
9.8
SCORE
Anker PowerCore+ Mini, 3350mAh Lipstick-Sized Portable Charger (Premium Aluminum Power Bank), One of The Most Compact External Batteries, Compatible with iPhone Xs/XR, Android Smartphones and More

Anker PowerCore+ Mini

3350mAh Lipstick-Sized Portable Charger (Premium Aluminum Power Bank), One of The Most Compact External Batteries, Compatible with iPhone Xs/XR, Android Smartphones and More

by Anker
What We like

Ultra-Compact: Our original lipstick-shaped aluminum design (3.7 0.9 0.9in, 3oz). Recharges in 3-4 hours with a 1 amp adapter (not included) and the included Micro USB cable. 2 amp Input.

more infoarrow_drop_down

Product Features

  • Backup Battery Life: Adds over one charge to an iPhone 6s or at least 80% to the Galaxy S6 and other high-power smartphones.
  • The Anker Advantage: Join the 50 million+ powered by our leading technology.
  • High-Speed Charging: PowerIQ detects your device to deliver its fastest possible charge speed up to 1 amp. (Press the power button before charging your device.)

High-speed charging: poweriq detects your device to deliver its fastest possible charge speed up to 1 amp. (press the power button before charging your device.) The Anker advantage: join the 50 million+ powered by our leading technology. Backup battery life: adds over one charge to an iphone 6s or at least 80% to the galaxy s6 and other high-power smartphones.

2
9.8
SCORE
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

by Anker
What We like

Ultra-Compact: Remarkably small, tubular design slides easily next to your phone in any pocket or bag. Just 10cm tall and 3cm wide.

more infoarrow_drop_down

Product Features

  • The Anker Advantage: Join the 50 million+ powered by America's leading USB charging brand.
  • 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.
  • High Cell Capacity: Contains 5,000 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.

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. The Anker advantage: join the 50 million+ powered by america's leading usb charging brand. High cell capacity: contains 5,000 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.

3
9.2
SCORE
Ultra-Slim Ultra-Portable Ultra-Safe 2500mAh Wallet Pocket Power Card Power Bank, ONE-for-All External Mini Battery for Most Smart Phone and Digital Devices(White with Lightning Adapter)

Kolumb Ultra-Slim Ultra-Portable Ultra-Safe 2500mAh Wallet Pocket Power Card Power Bank

ONE-for-All External Mini Battery for Most Smart Phone and Digital Devices(White with Lightning Adapter)

by kolumb
What We like

Ultra-Portable: One-to-Go and One-for-All design, Build-In micro USB cable, and iPhone 5/6 Adapter

more infoarrow_drop_down

Product Features

  • Ultra-slim: Similar Poker size with only 1/4 inch (6mm) thickness
  • Important Call Saver: NO power off, NO open your phone, NO stop, just Plug in and Continue
  • Ultra-Safe: NO Risk of ON FIRE nor EXPLOSION; Smart Control Tech, no Short-Crcuit, Over-Charge nor Over-Current for BOTH your devices and battery

Ultra-slim: similar poker size with only 1/4 inch (6mm) thickness Ultra-safe: no risk of on fire nor explosion; smart control tech, no short-crcuit, over-charge nor over-current for both your devices and battery Important call saver: no power off, no open your phone, no stop, just plug in and continue

4
9
SCORE
QMADIX Portable Power Bank Keychain [2500mAh] Built-in Lightning Cable, External Battery/Charger for iPhone 11, 11 Pro, XS, XS MAX, XR, 8, 7, 6, 6S, 6S Plus, and iPad

QMADIX Portable Power Bank Keychain [2500mAh] Built-in Lightning Cable

External Battery/Charger for iPhone 11, 11 Pro, XS, XS MAX, XR, 8, 7, 6, 6S, 6S Plus, and iPad

by Qmadix
What We like

BUILT-IN CABLES: The built-in Lightning cable is designed to keep your focus on your phone and away from looking for missing cords or cables. The built-in USB A cable also allows for convenient charging of power bank without bringing an extra cable.

more infoarrow_drop_down

Product Features

  • FAST CHARGING: 2500mAh of power with an Apple MFI certified Lightning connector means youre able to quickly and safely charge your Apple devices. Compatible with every Apple device that has a Lightning port.
  • SPACE SAVER: Traditional power banks are thick, heavy, bulky, and take away from the sleek and clean look of your Apple device. Thankfully this portable power bank carries a large battery in a discreet and minimal form factor.
  • POWERFUL AND PORTABLE: Slim enough to fit conveniently into your back pocket! Have the confidence of knowing that a full charge is right by your side. Weve even included a built-in clip to safely secure your battery to your bag or strap so its always right where you need it.

Fast charging: 2500mah of power with an apple mfi certified lightning connector means youre able to quickly and safely charge your apple devices. compatible with every apple device that has a lightning port. Powerful and portable: slim enough to fit conveniently into your back pocket! have the confidence of knowing that a full charge is right by your side. weve even included a built-in clip to safely secure your battery to your bag or strap so its always right where you need it. Space saver: traditional power banks are thick, heavy, bulky, and take away from the sleek and clean look of your apple device. thankfully this portable power bank carries a large battery in a discreet and minimal form factor.

5
8.8
SCORE
mophie PowerStation Keychain - Mini Portable Battery with Carabiner (1,200mAh) - Black (401102519)

mophie PowerStation Keychain

Mini Portable Battery with Carabiner (1,200mAh), Black (401102519)

by mophie
What We like

CER-0302 CERT_KEYSTION-1K_ETL

more infoarrow_drop_down

Product Features

  • Integrated USB-C cable: No need to carry extra cables; You always have what you need to charge your USB-C Device.
  • Travel size with carabiner attachment: light-weight, pocket-size portable battery with carabiner attaches to your keys, bag or belt.
  • 1, 200mAh battery: extends the life of your device up to a total of 8 hours*, so you always have back-up power in an emergency
  • Priority Charging: charges your connected device first before the PowerStation battery starts to recharge itself.
  • CER-0302 CERT_KEYSTION-1K_ETL

Priority charging: charges your connected device first before the powerstation battery starts to recharge itself. Cer-0302 cert_keystion-1k_etl 1, 200mah battery: extends the life of your device up to a total of 8 hours*, so you always have back-up power in an emergency Travel size with carabiner attachment: light-weight, pocket-size portable battery with carabiner attaches to your keys, bag or belt. Integrated usb-c cable: no need to carry extra cables; you always have what you need to charge your usb-c device.

6
8.7
SCORE
Aduro Portable Charger Power Bank 30,000mAh External Battery Pack Phone Charger for Cell Phones with Dual USB Ports for iPhone, iPad, Samsung Galaxy, Android, and USB Devices (Black/Grey)

Aduro Portable Charger Power Bank 30

000mAh External Battery Pack Phone Charger for Cell Phones with Dual USB Ports for iPhone, iPad, Samsung Galaxy, Android, and USB Devices (Black/Grey)

by Aduro
What We like

The Aduro PowerUp Trio 30,000mAh portable external battery power bank charger features Smart Charge Technology, which matches the power bank output with your device capabilities, ensuring the most efficient and optimal charging

more infoarrow_drop_down

Product Features

  • 3 input USB ports allow you to recharge the power bank with either a Type-C, Lightning or Micro USB cable. so you never have to worry about having the right cable when it runs out because all your cables will always be compatible
  • Dual USB charging ports allow you to charge 2 devices at the same time, and with 30,000mAh battery pack high capacity you can charge your devices multiple times without recharging the power bank
  • Compact size is perfect for your purse or to carry around in your pocket so you never have to worry about charging your phone again. LED Power Indicator Display will show you remaining power at all times

Dual usb charging ports allow you to charge 2 devices at the same time, and with 30,000mah battery pack high capacity you can charge your devices multiple times without recharging the power bank Compact size is perfect for your purse or to carry around in your pocket so you never have to worry about charging your phone again. led power indicator display will show you remaining power at all times 3 input usb ports allow you to recharge the power bank with either a type-c, lightning or micro usb cable. so you never have to worry about having the right cable when it runs out because all your cables will always be compatible

7
8.7
SCORE
Attom Tech Smallest 10000-mah Bank Bank with LCD Battery Display, Super Slim Dual USB Outputs, Pocket Size Mini Portable Charger External Phone Battery Pack Small,Emergency Phone Power Backup

Attom Tech Smallest 10000-mah Bank Bank with LCD Battery Display

Super Slim Dual USB Outputs, Pocket Size Mini Portable Charger External Phone Battery Pack Small, Emergency Phone Power Backup

by Attom Tech LLC
What We like

[Smallest 10,000mah Power bank] - Pocket Size 0.82" x 2.5" x 3.7", Light Weight only 6.8 Oz. It's compact size is perfect for every day use. It can be put into pocket easily.

more infoarrow_drop_down

Product Features

  • [200% Extended Battery Life] - With this battery bank, you no longer have to worry about your battery life throughout the day and night! This power bank charges most phones 2-3 times.
  • [Ultra Safety] - Intelligent Control Circuit which protects your devices from over-charging, over-current, over-voltage, short circuit and more, ensures your safe and stable charging. This device is also certificated by FCC, CE, CCC, Rohs.
  • [2A Fast Charge Two Devices Simultaneously] - 2 USB outputs to charge 2 devices at the same time.

[ultra safety] - intelligent control circuit which protects your devices from over-charging, over-current, over-voltage, short circuit and more, ensures your safe and stable charging. this device is also certificated by fcc, ce, ccc, rohs. [200% extended battery life] - with this battery bank, you no longer have to worry about your battery life throughout the day and night! this power bank charges most phones 2-3 times. [2a fast charge two devices simultaneously] - 2 usb outputs to charge 2 devices at the same time.

8
8.7
SCORE
KeySmart CleanTray to-Go - Rechargeable Portable Box to Clean Phone, Wallet, Keychain

KeySmart CleanTray to-Go

Rechargeable Portable Box to Clean Phone, Wallet, Keychain

by Curv Group
What We like

Soft-touch case: made from polyester & PU lining for enhanced durability and premium feel.

more infoarrow_drop_down

Product Features

  • 5-minute cleaning and 5,000-hour lifespan: 2x faster than the others and 5x longer than other rechargeable cases, respectively.
  • Portable & lightweight: about the size of a book, weighs less than 1lb.

5-minute cleaning and 5,000-hour lifespan: 2x faster than the others and 5x longer than other rechargeable cases, respectively. Portable & lightweight: about the size of a book, weighs less than 1lb.

9
8.7
SCORE
i-Dawn Compatible iPhone Charge Cable + Keychain + Bottle Opener + Aluminum Carabiner,Portable Multifunction Keychain Bottle Opener USB Charging Cord Short Cable Gift Men Women (Black)

i-Dawn Compatible iPhone Charge Cable + Keychain + Bottle Opener + Aluminum Carabiner

Portable Multifunction Keychain Bottle Opener USB Charging Cord Short Cable Gift Men Women (Black)

by i-Dawn
What We like

Bottle Opening Function: The back in reinforced with a lightweight metal to keep the tool from breaking easily but still keeping it lightweight. Durable and sturdy Bottle open is handy and has excellent lever action

more infoarrow_drop_down

Product Features

  • Key Chain Function:Can be connected directly to keyright, so it can stay firmly connected,Extra carabiner provided for easy key management
  • Cable Organizer Function:It's really nicely put together so that there are no tangles and there's no fiddling with putting it back together
  • Charge Cable Function:Having everything you could possibly need on one key chain is clever idea .Small profile conceals surprisingly emergency lightning charger sync cable,So whenever you on the go you'll have a charging cord

Key chain function:can be connected directly to keyright, so it can stay firmly connected,extra carabiner provided for easy key management Cable organizer function:it's really nicely put together so that there are no tangles and there's no fiddling with putting it back together Charge cable function:having everything you could possibly need on one key chain is clever idea .small profile conceals surprisingly emergency lightning charger sync cable,so whenever you on the go you'll have a charging cord

10
8.7
SCORE
Ultra Compact 5000-mah Dual USB Outputs Super Slim Power Bank Ultra Small, Attom Tech Pocket Size Mini Portable Charger External Phone Battery Pack Small,Emergency Phone Power Backup

Attom Tech Ultra Compact 5000-mah Dual USB Outputs Super Slim Power Bank Ultra Small

Attom Tech Pocket Size Mini Portable Charger External Phone Battery Pack Small, Emergency Phone Power Backup

by Attom Tech LLC
What We like

[Smallest 5000mah Power bank] - Pocket Size 0.4" x 2.7" x 3.7", Light Weight only 3.6 Oz. It's compact size is perfect for every day use. It can be put into pocket easily.

more infoarrow_drop_down

Product Features

  • [Ultra Safety] - Intelligent Control Circuit which protects your devices from over-charging, over-current, over-voltage, short circuit and more, ensures your safe and stable charging. This device is also certificated by FCC, CE, CCC, Rohs.
  • [2A Fast Charge Two Devices Simultaneously] - 2 USB outputs to charge 2 devices at the same time.
  • [200% Extended Battery Life] - With this battery bank, you no longer have to worry about your battery life throughout the day and night! This power bank charges most phones 2 times.

[200% extended battery life] - with this battery bank, you no longer have to worry about your battery life throughout the day and night! this power bank charges most phones 2 times. [2a fast charge two devices simultaneously] - 2 usb outputs to charge 2 devices at the same time. [ultra safety] - intelligent control circuit which protects your devices from over-charging, over-current, over-voltage, short circuit and more, ensures your safe and stable charging. this device is also certificated by fcc, ce, ccc, rohs.

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