9 Best Credit Card Power Bank for 2024

Mobile Accessories

Welcome to our expert guide on the "9 Best Credit Card Power Bank for 2023". In a world where staying connected is essential, having a reliable power bank is a game-changer. This comprehensive list features the top credit card power banks that not only offer a sleek and portable design but also pack a punch when it comes to charging capabilities. Whether you're a frequent traveler, a busy professional, or simply someone who wants to ensure their devices never run out of juice, look no further. We have carefully handpicked the most efficient and innovative credit card power banks available in 2023. Get ready to stay powered up on the go with these cutting-edge gadgets!

 

The ChargeCard Portable Phone Charger & Power Bank is a sleek, compact, and highly portable charging solution for your smartphone. With its credit-card-sized design, it easily fits in your wallet or pocket, making it perfect for on-the-go use. The built-in charging cables (Lightning, USB-C, and Micro USB) eliminate the need to carry additional cords. The stainless steel design not only looks stylish but also provides durability. The 2300mAh/1.5A battery capacity ensures fast charging for all your portable devices. LED power indicator lights keep you informed about the remaining battery life. While some reviewers noted that it charges slower or provides less charge than expected, it still serves as a reliable emergency backup. Overall, the ChargeCard Portable Phone Charger & Power Bank is a convenient and efficient charging solution.

Key Features

  • Sleek & Slender design
  • Fast Charge Technology
  • Built-in Charging Cables
  • LED Power Indicator Lights
  • Stainless Steel Design
  • Specifications

  • Color: Black
  • Dimension: 3.30Lx0.18Wx2.30H
  • Size: 3.3 x 2.2 x 0.18 inches
  • Pros

  • Compact and portable
  • Eliminates the need for multiple charging cables
  • Stylish stainless steel design
  • LED power indicator lights
  • Cons

  • Slow charging for some devices
  • Provides less charge than expected
  •  

    The ChargeCard Portable Phone Charger & Power Bank is a convenient solution for keeping your smartphone charged on the go. Its slim and compact design makes it easy to carry around, and the built-in charging cables eliminate the need for extra cords. The stainless steel construction adds durability and a touch of style. While it may not provide the fastest or highest capacity charging, it serves as a reliable emergency backup. Overall, if you’re looking for a portable charger that is sleek, convenient, and can extend your phone’s battery life in a pinch, the ChargeCard is worth considering.

     

    The 6000mah Ultra Slim Built-in Cables Power Bank is a portable charger designed to provide convenient charging for multiple devices. It features a three-in-one design, with built-in type C cable and other cables compatible with mobile phones, eliminating the need for additional charging cables. The power bank is incredibly slim and lightweight, resembling a credit card and weighing just 0.27lb. This compact size allows for easy portability, fitting comfortably in your pocket or handbag. With a capacity of 6000mAh, it can fully charge an iPhone 12 or Samsung Galaxy S10 and can charge up to three smartphones simultaneously. The power bank can be fully charged in just 2.5-3 hours and comes with a micro USB cable and user guide. Overall, it is a reliable and efficient power bank for daily use.

    Key Features

  • Three-in-one design with built-in type C cable
  • Credit card-sized and lightweight
  • 6000m Ah capacity for daily electricity demand
  • Charging for 3 devices simultaneously
  • Includes battery charger, micro USB cable, and user guide
  • Specifications

  • Color: Black Power Bank
  • Dimension: 4.13Lx2.60Wx0.51H
  • Pros

  • Slim and lightweight design
  • Convenient built-in cables
  • Can charge multiple devices simultaneously
  • Fast charging with a 2.5-3 hour full charge time
  • Cons

  • Unable to charge Nintendo Switch via USB-C
  • Doesn't include specific i Phone and Android charging cords
  • Attached plug may stop working after multiple uses
  •  

    The 6000mah Ultra Slim Built-in Cables Power Bank is a stylish and compact power bank that offers convenience and versatility. Its built-in cables eliminate the hassle of carrying extra charging cords, while its slim design allows for easy portability. With its 6000mAh capacity, it can provide ample power for daily use and can charge multiple devices simultaneously. The power bank’s fast charging capability and handy size make it ideal for travel or emergencies. However, it does have a few limitations, such as the inability to charge certain devices and the potential for the attached plug to stop working after repeated use. Overall, it is a reliable power bank that offers great value for its price.

     

    The Auskang 3500mAh Power Bank is a slim and compact portable charger compatible with Samsung Galaxy/Note series, Google Pixel series, and other Android Type-C smartphones. With its credit card-sized design, it offers convenience and portability for charging your devices on the go. The power bank features a built-in USB C port that serves as both input and output, allowing for fast recharging and simultaneous charging of two devices. Its stainless steel design provides durability and protection against fingerprints. The package includes the power bank, a USB-A to USB-C cable, and a user manual. Overall, the Auskang 3500mAh Power Bank offers a sleek and reliable solution for keeping your devices charged throughout the day.

    Key Features

  • Ultra-thin credit card sized charger
  • USB C Port for input and output
  • Stainless steel design for durability
  • Short circuit protection and over-charging protection
  • Package includes power bank, USB-A to USB-C cable, and user manual
  • Specifications

  • Color: For Type-C
  • Dimension: 3.90Lx2.80Wx0.20H
  • Pros

  • Slim and lightweight
  • Convenient for pocket storage
  • Durable and fingerprint-resistant design
  • Fast charging capabilities
  • Includes necessary cables for charging
  • Cons

  • Limited battery capacity for full phone charge
  • Relatively slow charging speed
  • Slightly larger than a credit card
  •  

    The Auskang 3500mAh Power Bank offers a practical and reliable charging solution for users on the go. Its slim and lightweight design makes it easy to carry in your pocket or bag, ensuring you always have a backup power source available. While it may not provide a full phone charge, it offers a quick boost for emergencies or top-ups throughout the day. The stainless steel construction adds durability and protection against fingerprints, maintaining a sleek appearance. With its USB C port, the power bank allows for fast recharging and simultaneous charging of two devices. Overall, the Auskang 3500mAh Power Bank is a handy accessory for those who require a compact and efficient power solution.

     

    The TNTOR Ultra Thin Power Bank is an incredibly slim and compact portable charger designed to fit in your wallet or card holder. With a thickness of only 0.16 inches and weighing just 2.34oz, this power bank is perfect for daily use and emergencies. It features a built-in cable, eliminating the need for an extra charging cable. The 2500mAh lithium polymer cell provides enough power to charge your iPhone up to 80%. With intelligent control circuitry and multiple safety certifications, it ensures a safe and stable charging experience. The TNTOR Ultra Thin Power Bank is suitable for those who prefer a lightweight and slim backup battery. It comes with a 12-month warranty from the date of purchase.

    Key Features

  • Super slim credit card size design
  • Built-in cable for convenience
  • Eye-catching and portable
  • 2500m Ah capacity
  • Ultra safety features
  • Suitable for those who prefer compact chargers
  • 12-month warranty
  • Specifications

  • Color: Compatible with i Phone
  • Dimension: 3.54Lx2.52Wx0.16H
  • Pros

  • Slim and lightweight
  • Built-in cable eliminates the need for an extra charging cable
  • Eye-catching design
  • Intelligent control circuitry for safe charging
  • Certified by multiple safety standards
  • Cons

  • May not be as thin as shown in the images
  • Limited capacity for charging
  • Feels fragile due to slim design
  •  

    The TNTOR Ultra Thin Power Bank is a reliable and convenient solution for those who prefer a compact and portable charger. Its super slim design and built-in cable make it perfect for everyday use and emergencies. While it may not provide a full charge for larger devices, it offers enough power for short-term emergency use. The power bank comes with a 12-month warranty, ensuring customer satisfaction. However, users should be aware that the actual thickness may not be as thin as shown in the images. Overall, if you’re looking for a sleek and lightweight backup battery, the TNTOR Ultra Thin Power Bank is a great option.

     

    The Zendure Power Bank Supermini 10,000mAh is a compact and ultra-portable external battery that offers fast charging for various devices. With a sleek metallic design and a weight of only 180g, it is smaller than a credit card, making it easy to carry in your bag or pocket. The power bank features a USB-C PD port with 20W quick charge and power delivery capabilities, allowing it to charge compatible devices quickly. It also supports pass-through charging and can charge two devices simultaneously. With wide compatibility for smartphones, tablets, and other devices, it offers up to 2-3 days of phone maintenance. The Zendure Supermini includes a USB-C to USB-C cable and comes with a 24-month warranty.

    Key Features

  • Superior Portability & Compact Lightning Cable NOT INCLUDED
  • Outstanding Charging Function
  • 20W Quick Charge & Power Delivery
  • Wide Compatibility
  • What You Get
  • Specifications

  • Color: White
  • Pros

  • Ultra-portable and lightweight design
  • Fast charging capability
  • Supports pass-through charging
  • Can charge two devices simultaneously
  • Cons

  • Adaptors required for USB Lightning C connections
  • Some users experienced charging and durability issues
  •  

    The Zendure Power Bank Supermini 10,000mAh is a convenient and reliable portable charger with impressive charging capabilities. Its small size and lightweight design make it perfect for everyday use and travel. The fast charging feature and compatibility with various devices add to its appeal. The pass-through charging function and ability to charge two devices simultaneously are also great advantages. However, the lack of USB Lightning C adapters may be inconvenient for iPhone and Apple product users. Additionally, a few users reported issues with charging and durability. Overall, if you’re in need of a compact and powerful power bank, the Zendure Supermini is a solid choice.

     

    The BATTARIX SOS Charge Card is a compact and lightweight portable charger and battery bank that provides immediate power supply for Android and iPhone models. With its credit card-sized design, it easily fits in your pocket, purse, or wallet, making it convenient for on-the-go power without the need for cables or outlets. The charger is pre-charged and has a shelf life of 8 years, ensuring long-term reliability. It features built-in USB-C and Lightning connectors, eliminating the need for additional cables. The charger is durable and can be reused multiple times. With its slim and compact design, it offers convenience and confidence in emergencies or when you need an extra power boost for your phone.

    Key Features

  • Pre-charged, single-use
  • Shelf life of 8 years
  • Credit card-sized and lightweight
  • Universally compatible with i Phone and Android
  • Built-in USB-C and Lightning connectors
  • Durable and reusable
  • Specifications

  • Dimension: 0.10Lx3.40Wx2.10H
  • Pros

  • Compact and portable design
  • Long shelf life and durability
  • No additional cables required
  • Cons

  • Only provides up to 30% charge
  • Missleading claim of up to 3 hours of charge
  •  

    The BATTARIX SOS Charge Card is a must-have emergency power solution for anyone who relies heavily on their mobile phone. Its compact size, long shelf life, and universal compatibility make it a convenient and reliable option for on-the-go power. While it may not provide a full charge, it offers enough power to keep you connected during emergencies or when you’re unable to access a traditional power source. With its durable and reusable design, it’s a practical investment for peace of mind. Whether you’re traveling, camping, or simply want a backup power solution, the BATTARIX SOS Charge Card is a great addition to your mobile accessories.

     

    The Ultra-Slim Ultra-Portable Ultra-Safe 2500mAh Wallet Pocket Power Card Power Bank is a compact and versatile external battery for most smartphones and digital devices. With its ultra-slim design and built-in micro USB cable and iPhone adapter, it offers convenience and portability. The power bank is also certified safe with smart control technology to prevent issues like short-circuit, over-charge, and over-current. It is an important call saver as it allows you to continue using your phone without interruption. With its FCC, CE, RoHS, and CCC certifications, as well as a one-year warranty, it provides peace of mind. The power bank comes in a sleek white color with a lightning adapter. Overall, it offers a reliable and compact solution for charging on the go.

    Key Features

  • Ultra-slim design
  • One-to-Go and One-for-All design
  • Built-in micro USB cable and i Phone 5/6 adapter
  • Certified safe with smart control technology
  • Important call saver feature
  • FCC, CE, Ro HS, and CCC certifications
  • One-year warranty
  • Specifications

  • Color: 2500m Ah White (Lightning adapter stored in module)
  • Dimension: 3.70Lx2.40Wx0.20H
  • Pros

  • Compact and portable design
  • Built-in cable and adapter for convenience
  • Certified safe and reliable
  • One-year warranty
  • Cons

  • Short battery life
  • Not as thin as depicted in pictures
  • Limited compatibility with USB-C devices
  •  

    The Ultra-Slim Ultra-Portable Ultra-Safe 2500mAh Wallet Pocket Power Card Power Bank offers a compact and convenient solution for charging smartphones and digital devices on the go. Its slim design and built-in cable and adapter make it easy to carry and use. The power bank is certified safe and comes with a one-year warranty for added peace of mind. While its battery life may not be the longest and it may not be as thin as depicted, it still provides reliable charging capabilities. Overall, it is a handy backup power source for those in need of emergency recharges. Just be mindful of its compatibility with USB-C devices.

     

    The Attom Tech 2500mAh Power Bank Mini is a slim, lightweight external phone battery pack that provides emergency power for Android and Apple devices. With its card-size dimensions and weighing only 0.15 lbs, it is perfect for everyday use and easily fits in your pocket. The power bank features dual built-in charging cables for both i-Products and Micro USB, eliminating the need for additional cables. It also includes an intelligent control circuit that protects your devices from overcharging and other potential damage. The power bank has a charging capacity of approximately 1.1 times for iPhone 6/7/8 and 0.7 times for Samsung S8. It comes with a 1-year warranty and a 100% money-back guarantee. Overall, this power bank offers a convenient and reliable backup power solution for your daily phone use.

    Key Features

  • Thin but Powerful, Card Size and Light Weight
  • Dual Built-in Charging Cables, i-Products and Micro USB
  • Ultra Safety with Intelligent Control Circuit
  • Charging Capacity for Various Devices
  • 1 Year Attom Tech Warranty, 100% MONEY BACK GUARANTEE
  • Specifications

  • Color: White
  • Dimension: 3.80Lx3.30Wx0.19H
  • Pros

  • Slim and lightweight design
  • Built-in charging cables
  • Intelligent safety features
  • Warranty with money-back guarantee
  • Cons

  • Tight and short cable
  • Possibility of cable breakage or fraying
  • Charging rate may be faster than recommended
  •  

    The Attom Tech 2500mAh Power Bank Mini is a reliable and compact backup power solution for your Android and Apple devices. Its slim and lightweight design makes it convenient for everyday use and ensures that you always have an extra battery charge on hand. The built-in charging cables eliminate the need for additional cables, and the intelligent safety features protect your devices from potential damage. With a 1-year warranty and a 100% money-back guarantee, you can trust in the quality and performance of this power bank. However, some users have raised concerns about the tightness and short length of the cables, as well as the possibility of cable breakage. Overall, if you’re looking for a portable and efficient power bank, the Attom Tech 2500mAh Power Bank Mini is definitely worth considering.

     

    The Charmast USB C Power Bank is a sleek and powerful portable charger with a massive 26800mAh capacity. It can charge an iPhone up to 5 times, an iPad up to 3 times, and a Samsung Galaxy up to 4 times. The power bank features high-speed charging with 4 smart USB outputs that provide a total 5.4A output to charge up to 4 devices simultaneously. It also has a versatile USB-C port that supports fast input and output. The slim profile and rubberized cover make it comfortable to hold and provide protection against scratches and drops. The power bank is UL 2056 certified, offering smart protection technology to safeguard your devices against excessive current, overheating, and overcharging. With a 24-month warranty and 24/7 technical support, Charmast ensures customer satisfaction.

    Key Features

  • 26800m Ah huge capacity
  • High-speed charging with 4 USB outputs
  • Slim profile with comfortable grip
  • Smart protection technology for device safety
  • 24-month warranty and 24/7 technical support
  • Specifications

  • Color: Black
  • Dimension: 3.60Lx6.30Wx0.60H
  • Pros

  • Massive capacity for multiple device charges
  • Fast charging speed with 4 USB outputs
  • Slim and comfortable grip design
  • Smart protection technology for device safety
  • 24-month warranty and 24/7 technical support
  • Cons

  • Slightly heavy at 11.9 ounces
  • Some users experienced charging issues with certain ports
  •  

    The Charmast USB C Power Bank offers a powerful and reliable solution for charging multiple devices on the go. With its massive 26800mAh capacity, fast charging speed, and slim design, it is a great companion for travel, camping, or everyday use. The smart protection technology ensures the safety of your devices, and the 24-month warranty provides peace of mind. Although it may be slightly heavy and have occasional charging issues, the overall performance and features of the power bank make it a highly recommended choice.

     

    Buyer's Guide: Credit Card Power Bank

    Key Factors to Consider

    When choosing a credit card power bank, there are several important factors to consider before making your purchase. Here is a list of key aspects to keep in mind:

    1. Capacity: The capacity of a credit card power bank determines how much power it can store and deliver to your devices. Look for a power bank with a capacity that suits your needs. Higher capacity generally means more charging cycles, but keep in mind that it will also increase the size and weight of the power bank.
    2. Portability: One of the major advantages of a credit card power bank is its compact size. Consider the dimensions and weight of the power bank to ensure it easily fits in your wallet or pocket without adding unnecessary bulk to your everyday carry.
    3. Connectivity: Check for the number and type of charging ports available on the power bank. Most credit card power banks offer USB ports, but some even include additional features like wireless charging pads or USB-C ports. Assess your devices' charging needs and choose a power bank with compatible ports.
    4. Charging Speed: Pay attention to the power bank's charging speed, as it may vary between models. Look for one that is capable of delivering quick and efficient charging to your devices. This information is often provided in the product specifications or customer reviews.
    5. Compatibility: Ensure that the power bank is compatible with a wide range of devices, including smartphones, tablets, smartwatches, cameras, and more. Compatibility with both iOS and Android devices is a plus.
    6. Built-in Safety Features: Safety should be a priority when choosing any electronic device. Look for a credit card power bank that incorporates safety features like overcharge protection, short circuit protection, and temperature control to ensure the safety of your devices and yourself.
    7. Battery Indicator: A power bank with a clear battery indicator will allow you to monitor the remaining charge easily. Choose a model that includes a battery level display, LED indicators, or a mobile app to keep track of the power bank's status.
    8. Brand Reputation and Reviews: Before finalizing your purchase, read reviews from other buyers to gain insights into the power bank's durability, performance, and overall quality. Consider well-established brands with positive customer feedback to ensure you're getting a reliable product that meets your expectations.

     

    Frequently Asked Questions (FAQ)

    Q: Can I charge multiple devices simultaneously with a credit card power bank?
    A: Yes, most credit card power banks come with multiple charging ports, allowing you to charge more than one device at the same time. However, keep in mind that charging multiple devices simultaneously may reduce the overall charging speed.

    Q: How long does it take to fully charge a credit card power bank?
    A: The charging time of a credit card power bank depends on its capacity and the power source you are using to charge it. On average, it can take anywhere from 2 to 5 hours to fully charge a credit card power bank. Refer to the product specifications for accurate charging time information.

    Q: Do credit card power banks support wireless charging?
    A: While some credit card power banks do support wireless charging, it is not a standard feature among all models. If wireless charging is important to you, make sure to check the product details to ensure that the power bank includes this capability.

    Q: Are credit card power banks safe to use during air travel?
    A: Most credit card power banks with a capacity of less than 100Wh are generally safe to carry on both domestic and international flights. However, it is always recommended to check the specific regulations of the airline you’re flying with to avoid any inconvenience.

    Q: Can a credit card power bank charge a laptop?
    A: Credit card power banks are typically designed to charge smaller devices such as smartphones, tablets, and smartwatches. They may not have sufficient capacity or the appropriate voltage to charge laptops and larger devices. Check the power bank’s specifications to confirm its compatibility with laptops.

    Q: Do credit card power banks come with built-in cables?
    A: Most credit card power banks do not come with built-in cables. However, some models may feature hidden cables or detachable adapters for convenience. It is advisable to carry your own charging cables to ensure compatibility with your devices.

    Q: Can I use a credit card power bank while it is charging?
    A: It is generally safe to use a credit card power bank while it is charging. However, keep in mind that the charging speed may be slower or the power bank may not be able to provide simultaneous charging to your connected devices. Refer to the product manual for specific instructions regarding usage while charging.

    Q: How long can a fully charged credit card power bank hold its charge?
    A: The holding capacity of a fully charged credit card power bank varies depending on its quality and capacity. Generally, power banks can hold their charge for several months, but it might gradually deplete over time. To ensure optimal performance, it is recommended to recharge the power bank every 3-6 months.

    Q: Can I use a credit card power bank to charge non-electronic devices?
    A: No, credit card power banks are designed specifically for charging electronic devices like smartphones, tablets, and other portable gadgets. They cannot be used to charge non-electronic devices such as car batteries, power tools, or household appliances.

    Q: Are credit card power banks waterproof?
    A: Not all credit card power banks are waterproof. While some models may offer water resistance to a certain degree, it’s important to check the product specifications for information regarding its water resistance capabilities. If waterproofing is essential for your needs, consider opting for a model specifically designed for outdoor or rugged use.