Introduction
Looking for a reliable power bank to keep your devices charged on the goLook no further! In this comprehensive buying guide, we’ll walk you through everything you need to know about power banks. Whether you’re a frequent traveler, a busy professional, or simply someone who hates running out of battery, our expert recommendations and tips will help you make an informed decision. From battery capacity and charging speed to compatibility and portability, we’ve got you covered. Say goodbye to the frustration of low battery with our ultimate power bank buying guide.
Our Top 5
- From INIU--the SAFE Fast Charge Pro: Experience the safest charging with over 38 million global users. At INIU, we use only the highest-grade materials, so we do have the confidence to provide an industry-leading 3 years iNiu Care.
- Market's Thinnest 10000mAh: The market’s one and only 0.5-inch power bank that breaks the limit of 10000mAh, easily slipped into any travel lover's pockets or bag. Enjoy the days’ worth of charging capacity, enough to top up iPhone 8 3.6 times, Samsung S22 1.8 times, or AirPods Pro 13.2 times.
- Only 5% Got USB-C IN&OUT: INIU is the only 5% of power banks got a USB-C IN&OUT port. Unlike others only recharge via USB-C port, INIU can charge all devices with your USB-C cables directly.
- 3A High-Speed Charging: 3A fast charging fuels iPhone up to 78% in just one hour. INIU's AutoFit identifies and meets your device's ideal speed, charging double than 2.1A chargers.
- 15-Layer SAFE Charging: INIU's unique 15-Layer SmartProtect system shrugs off any unusual charging at the start. Take overheating risk and battery damage away from your devices.
- 【2023 Upgraded USB-C Output】Two 10000mAh battery packs not only for portable charging but also around the home. Allowing you to charge mobile devices without having to be tethered to a plug socket. Now USB-C charging is available, makes it easier to charge an iPhone or Android phones with USB-C cord. (Lightning cord is not included)
- 【Dual Output & Input】Each also has 2 USB output ports that detect all the connected devices and efficiently distributes the current output up to 5V 2.4A. The USB C and Micro USB ports can fully refill the battery itself in 5 hrs at 5V 2.0A.
- 【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.
- 【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】2 * Miady 10000mAh USB Portable Charger (White & Black); 2 * USB Cable (Lightning cord is not included); 1 * User Manual. We provide 24*7 friendly customer support and also back our products for 18 months.
- Widely Compatibility Power Bank with Built-in Cables: N6 USB C portable charger has 4 built-in cables (iOS, Type C, USB A, Micro) and 3 Charging ports (USB A 1/2, Type C), compatible with almost all types smart devices on market such as iPhone 16 15 14 13 12 11 Series, XR, XS Max, Samsung S24, S23, S22, S21, S20, A52, A32, Z fold series, Z flip series, and Google Pixel series, and other Android phones, iPad, tablets, etc...
- All in One Portable Charger: Portable powerbank has 6 outputs and 2 inputs, you may charge 6 devices max at the same time and recharge battery pack easily with 2 options (USB A cable, USB C port), which is great for multi electronic devices users. The Upgrade USB C interface serves as both input and output, perfectly fit your new iPhone, iPad and all upcoming USB C devices. No longer need to carry a variety of cables on the road, say goodbye to the trouble of messy charging cables!
- 35,000mAh Huge Capacity with Remarkable Compact Design: Must the high-capacity charger be big and heavy? No, N6 subverts your imagination! Using the new high-density polymer battery, it has a larger capacity under the same volume. Our 35000mAh portable battery is 151*73*20mm (5.95*2.87*0.79in), and weighs 335g (11.8oz), close to the size of the iPhone 15. The super compact and portable design allows you to easily place it in your backpack, handbag, or pocket. Ideal for those who need quick and reliable charging on- the-go.
- 3X Faster 22.5W PD Fast Charging Output: The N6 portable battery supports 22.5W PD fast charging, allowing your iPhone 15 to fully charge 50% in 30 minutes, nearly 3x faster than other traditional chargers, greatly reducing your charging time. Minimalist and elegant LED digital screen displays the battery power even accurately to 1%. Provide you with stable and reliable charging service anytime and anywhere, never have to worry about your phone dying again!
- Safe and Reliable Battery Pack: SABANI portable battery has 10 layers of multiple system protection, built-in low-temperature IC ice core, intelligent monitoring of voltage and current, actively avoid over-charge, over-discharge, short circuit, high temperature and a series of potential dangers, creating a safe charging environment for you. What You Get: 1*35000mAh Portable Charger with 4 built-in Cables and 3 Ports, 1*USB C Cable for Recharging Portable Charger, 1*User Manual.
- Slim Size, Big Power: One of the slimmest and lightest 10,000mAh portable chargers on the market. Provides 2 charges for iPhone 15, 1.93 charges for Galaxy S23, and 1.23 charges for iPad mini 6.
- Lightweight and Compact: With its compact 5.99 × 2.81 × 0.61-inch size and weighing a mere 8.6 oz, it's designed for on-the-go lifestyles.
- Tough and Trustworthy: Engineered for toughness with scratch resistance in mind. Its durability is certified by a 3.2 ft drop test.
- Two-Way USB-C Charging: The USB-C port supports both input and output functions, makes charging and recharging quick and easy.
- What You Get: PowerCore Slim 10000, USB-C cable, welcome guide, 18-month warranty, and friendly customer service.
- High Capacity 50000mAh Power Bank: The 50000mAh portable charger ultra-high massive capacity charging bank provides 15 charges for iPhone14, 13.5 times for Samsung S20. Depending on battery size, most smartphones will get over 10 full charges. Suitable for camping, hiking, fishing vacation, travel and other outdoors activities
- Latest PD 22.5W Super Fast Charging: 50000mAh battery bank adopts the latest Super Charger Protocol and Fast Charger Protocol with 22.5W output USB-C port. Support QC 4.0+PD 4.0 high-capacity power bank with quick charging, it only takes 20 minutes to charge your iPhone 15 from 20% to 60%, which is 3 times faster than most ordinary old power bank 10W power banks on the market
- Multiple Charging Ports 4 Outputs and 3 Inputs: Battery pack provide Micro, Lightning and USB Type C inputs, you can flexibly match different types of charging cables; And you can share the output with friends, USB1/2/3 outputs and Type-C two-way, charge 4 devices at the same time, compatible with your smart phone, tablet, mini speakers, bluetooth headsets, cameras, handheld game consoles and other USB electronic devices (Not suitable for laptops)
- High-speed Safety Protection: High-quality battery pack, in the meanwhile, built in quality batteries and comprehensive multiprotect safety system, include overcharge protection, short circuit protection, temperature control, and more, ensure complete protection for you and your devices. The power bank measures 6.61 x 3.27 x 1.65 inches and weighs 23.81 ounces, featuring a compact large-capacity design.
- LED Digital Display & Camping Flashlight: Mobile power Battery pack supply equipped with super bright LED camping light. You only need to long press the switch for 3 seconds to turn the camping light on/off. It is the perfect companion for your outdoor night walks, reading, and emergencies.Super bright flashlight, is your perfect partner for outdoor night travel, reading and emergency situations
How to choose?
1. Capacity: Choosing the Right Power Bank for Your Needs
When it comes to power banks, one of the most important factors to consider is the capacity. The capacity of a power bank determines how much power it can store and how many times it can charge your devices.
2. The Right Output: Ensuring Compatibility with Your Devices
In addition to capacity, it is crucial to consider the output of the power bank. Different devices have different power requirements, and it is essential to choose a power bank with the right output to ensure compatibility.
3. Portability: Finding the Perfect Balance between Size and Convenience
Portability is another critical factor to consider when choosing a power bank. While larger power banks may offer higher capacity, they can be bulky and inconvenient to carry around. On the other hand, smaller power banks may be more portable but may not provide enough power for extended use. Finding the perfect balance between size and convenience is key.
4. Quality and Safety: Investing in a Reliable Power Bank
When it comes to electronic devices, quality and safety should always be a top priority. Cheap and low-quality power banks can pose a risk to both your devices and your safety. It is crucial to invest in a reliable power bank from a reputable brand that adheres to safety standards.
5. Additional Features: Choosing the Power Bank with the Right Extras
Lastly, consider the additional features that a power bank may offer. Some power banks come equipped with built-in LED lights, fast-charging capabilities, or even wireless charging options. These additional features can enhance your charging experience and make your power bank even more versatile.
When choosing a power bank, it is important to consider your specific needs and preferences. Whether you need a power bank for travel, outdoor activities, or everyday use, taking the time to evaluate these factors will ensure that you make the right choice. Remember, a power bank is an investment in convenience and peace of mind, so choose wisely.
What to Look for in a power banks?
1. Capacity and Charging Speed
When choosing a power bank, the first thing you need to consider is its capacity and charging speed. The capacity of a power bank is measured in milliampere-hours (mAh) and determines how many times it can charge your device. The higher the capacity, the more charges you can get out of it. For example, if you have a smartphone with a 3000mAh battery and you choose a power bank with a capacity of 10,000mAh, you can expect to get around three full charges.
In addition to capacity, charging speed is also important. Look for a power bank that supports fast charging, as it can significantly reduce the time it takes to charge your devices. Some power banks even offer features like Quick Charge or Power Delivery, which can charge your devices at an even faster rate.
2. Portability and Design
Another important factor to consider is the portability and design of the power bank. After all, you’ll be carrying it around with you, so it should be lightweight and compact. Look for a power bank that easily fits in your pocket or bag without adding too much bulk.
Furthermore, consider the design and build quality of the power bank. Look for one that is durable and made from high-quality materials. Some power banks come with additional features like LED indicators to show the remaining battery level, or even built-in flashlights for emergencies. These features can be handy and enhance the overall user experience.
3. Safety Features
When it comes to charging devices, safety should always be a top priority. Look for a power bank that has built-in safety features such as overcharge protection, short circuit protection, and temperature control. These features help prevent any potential damage to your devices and ensure a safe charging experience.
It’s also worth noting that some power banks come with certifications like UL or CE, which indicate that they have undergone rigorous testing and meet the highest safety standards. Investing in a power bank with these certifications can give you peace of mind knowing that you’re using a reliable and safe product.
In conclusion, when looking for a power bank, consider the capacity and charging speed, portability and design, as well as the safety features. By taking these factors into account, you can choose a power bank that meets your needs and provides a reliable and convenient charging solution for your devices.
How we picked?
1. Battery Capacity Matters
When it comes to power banks, one of the most important factors to consider is the battery capacity. The battery capacity determines how much power the power bank can store and deliver to your devices.
A higher battery capacity means that the power bank can charge your devices multiple times before it needs to be recharged itself. This is especially important if you are frequently on the go or in situations where access to a power source is limited.
For example, if you have a smartphone with a battery capacity of 3000mAh and you want to fully charge it, you would need a power bank with a capacity of at least 3000mAh. However, it is recommended to choose a power bank with a higher capacity than your device to account for any power loss during the charging process.
2. Number of USB Ports
Another important consideration when choosing a power bank is the number of USB ports it has. The number of USB ports determines how many devices you can charge simultaneously.
If you often find yourself needing to charge multiple devices at the same time, such as a smartphone and a tablet, then opting for a power bank with multiple USB ports would be a wise decision. This way, you can charge both devices at once without having to wait for one to finish charging before starting on the other.
3. Portability and Design
Portability and design are also important factors to consider when choosing a power bank. Power banks come in various sizes and designs, ranging from compact and lightweight options to larger ones that offer more battery capacity.
If you are someone who is always on the go and needs to carry a power bank in your bag or pocket, then opting for a compact and lightweight option would be ideal. On the other hand, if you need a power bank for longer trips or for charging multiple devices, a larger power bank with a higher battery capacity would be more suitable.
In conclusion, when picking a power bank, consider the battery capacity, number of USB ports, and portability and design. By taking these factors into account, you can find a power bank that suits your needs and ensures that your devices are always charged and ready to go.
Frequently asked questions about power banks
1. How do power banks work?
Power banks are portable devices that store electrical energy and can be used to charge electronic devices on the go. They typically consist of a lithium-ion battery, an input port to charge the power bank itself, and one or more output ports to charge other devices. When connected to a power source, the power bank’s battery is charged. Once fully charged, it can then transfer this stored energy to your smartphone, tablet, or other devices.
2. What factors should I consider when buying a power bank?
When purchasing a power bank, it’s important to consider its capacity, size, and compatibility with your devices. The capacity of a power bank is measured in milliampere-hours (mAh) and determines how much charge it can hold. The larger the capacity, the more times it can charge your device. However, keep in mind that a higher capacity also means a larger and heavier power bank. Consider your needs and choose a capacity that suits your requirements without compromising portability.
3. Can I charge multiple devices simultaneously?
Yes, many power banks come with multiple output ports, allowing you to charge multiple devices at the same time. This can be particularly useful when traveling or when you need to charge both your smartphone and tablet simultaneously. However, keep in mind that charging multiple devices simultaneously may reduce the overall charging speed.
4. How long does it take to charge a power bank?
The charging time of a power bank depends on its capacity and the power source used to charge it. A higher-capacity power bank will generally take longer to charge. Additionally, using a higher-powered charger or a wall socket instead of a computer USB port can significantly reduce charging time. As a general rule, it is recommended to charge your power bank overnight or when you don’t need it immediately.
5. Are all power banks compatible with all devices?
While most power banks are compatible with a wide range of devices, it’s important to ensure compatibility before making a purchase. Look for power banks that support the charging requirements of your specific devices. Some power banks also come with built-in cables or adapters, further enhancing compatibility. Additionally, check for any additional features that may be beneficial, such as fast charging capabilities or wireless charging functionality.
Last update on 2025-05-09 / Affiliate links / Images from Amazon Product Advertising API