10 Best Power Banks of 2024: Portable Chargers for Every Need

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Power banks in 2024 offer a range of capacities and features to suit various needs. You’ll find options from 10,000mAh for everyday use to 50,000mAh for extended trips. Fast charging technologies like Power Delivery (PD) and Quick Charge (QC) are common, enabling rapid device replenishment. Many models boast multiple ports, built-in cables, and LED displays for convenience. Safety features, including overcharge protection and temperature control, are standard. Slim designs enhance portability, while some rugged options cater to outdoor enthusiasts. When choosing, consider capacity, charging speed, size, and compatibility with your devices. The following guide explores top models and key factors to help you make an informed decision.

Highlights

• High-capacity options like the 50,000mAh Portable Charger offer extended use for multiple devices on long trips.
• Fast-charging models, such as SABANI’s 22.5W PD charger, can power devices to 50% in just 30 minutes.
• Slim and lightweight designs, like the INIU Slim at 0.5 inches thick, enhance portability for everyday carry.
• Safety features, including multi-layer protection systems, prevent overcharging and short circuits across various models.
• Versatile power banks with multiple ports, built-in cables, and wireless charging cater to diverse charging needs.

INIU Slim 10000mAh Portable Charger Power Bank

If you’re always on the go and need a reliable power source that won’t weigh you down, the INIU Slim 10000mAh Portable Charger is your ideal companion. At just 0.5 inches thick, this power bank easily slips into your pocket or bag. It’s compatible with a wide range of devices, including the latest iPhones, Samsung phones, and iPads. The 10000mAh capacity can charge an iPhone 8 up to 3.6 times or a Samsung S22 1.8 times. With 3A fast charging, you’ll get your devices powered up quickly, charging an iPhone to 78% in just an hour. The USB-C IN&OUT feature, rare among power banks, allows for versatile charging options. INIU’s 15 Layer SmartProtect system guarantees safety, while a 3-year warranty provides peace of mind. Users appreciate its compact size, efficient charging, and helpful paw print charge indicator.

Best For: Frequent travelers and on-the-go professionals who need a compact, fast-charging power bank compatible with various devices.

Pros:

• Extremely slim and portable design, easily fitting in pockets
• Fast 3A charging with versatile USB-C IN&OUT functionality
• Comprehensive safety features and generous 3-year warranty

Cons:

• Some users reported issues with the USB-C port after extended use
• Limited to 10000mAh capacity, which may not be enough for power-hungry users
• Paw print charge indicator, while unique, may not appeal to all users

Power-Bank-Solar-Charger 42800mAh Portable Charger with Flashlight

Outdoor enthusiasts and emergency preparedness buffs will find the Power-Bank-Solar-Charger 42800mAh Portable Charger a robust companion. This rugged device boasts a massive 42800mAh capacity, allowing you to charge your smartphone up to six times. It’s built to withstand harsh conditions with its IP67 waterproof, drop-proof, and dust-proof design. The charger features dual USB outputs, USB-C input/output, and QC 3.0 fast charging capabilities.

While the solar charging function is slow and best suited for emergencies, the power bank excels in traditional charging methods. You’ll appreciate the built-in LED flashlight with three modes for outdoor adventures. Despite its bulky size and weight, the device offers great value for its durability and functionality. The battery indicator lights keep you informed of the remaining charge, ensuring you’re never caught off guard during your outdoor excursions or power outages.

Best For: Outdoor enthusiasts, campers, hikers, and those preparing for emergencies or power outages who need a durable, high-capacity portable charger with multiple features.

Pros:

• Large 42800mAh capacity can charge multiple devices several times
• Rugged, waterproof, and dustproof design suitable for outdoor use
• Built-in LED flashlight with multiple modes for added utility

Cons:

• Bulky and heavy, which may be inconvenient for extended carrying
• Solar charging is slow and inefficient, best used only for emergencies
• Takes 6-7 hours to fully charge via wall outlet, which may be longer than some users prefer

Portable Charger Power Bank 2 Pack 15000mAh (Deep Black and White)

Travelers seeking reliable, affordable power on the go will find the Portable Charger Power Bank 2 Pack 15000mAh an excellent choice. This set offers two 15000mAh power banks in deep black and white, providing multiple full charges for smartphones. Each compact unit measures 5.5 x 2.5 x 0.5 inches and weighs just 1.13 pounds, easily fitting into bags or pockets.

The power banks feature dual USB output ports for simultaneous device charging, with a 5V3.1A fast-charging capability. They’re equipped with both USB-C and Micro USB input ports, allowing for a full recharge in 4-5 hours at 5V 2.0A. Safety features include overcharging, overvoltage, and short-circuit protection. While they may charge more slowly than premium models and lack built-in flashlights, their reliability and value for money have earned them a 4.4-star rating from over 19,000 customers.

Best For: Budget-conscious travelers and frequent device users seeking reliable, high-capacity portable charging solutions for multiple devices.

Pros:

• High capacity (15000mAh) provides multiple full charges for smartphones
• Dual USB output allows simultaneous charging of two devices
• Excellent value with two power banks for $20

Cons:

• Charging speed may be slower compared to high-end models
• It lacks a built-in flashlight, a feature found in some competing products
• Type-C port is limited to input only, not usable for output charging

Miady 10000mAh Dual USB Portable Charger (2-Pack)

For those seeking a reliable and affordable power solution, the Miady 10000mAh Dual USB Portable Charger (2-Pack) offers exceptional value. Each power bank boasts a 10000mAh capacity, dual USB outputs, and both USB-C and Micro USB inputs. You’ll find these chargers compatible with a wide range of devices, including the latest iPhones, Galaxy smartphones, and Pixels. The compact design, weighing just 218g and measuring 14mm thick, makes them ideal for travel.

These power banks utilize Li-polymer cells, which are safer and lighter than traditional Li-ion batteries. With about 80% efficiency, you can expect around 8000mAh of usable power. This translates to multiple charges for smaller devices, though larger tablets may only receive one full charge. The charging speed is respectable, with users reporting satisfactory performance across various devices. However, it’s worth noting that some customers experienced issues with one charger in the pack.

Best For: Budget-conscious travelers and daily commuters who need reliable, portable power for multiple devices.

Pros:

• Great value with two 10000mAh power banks in one package
• The compact and lightweight design is ideal for travel
• Compatible with a wide range of devices including the latest smartphones

Cons:

• Some users report issues with one charger in the pack
• May not fully charge larger devices like tablets more than once
• Charging speed may be slower for larger devices or when in use

Anker 737 Power Bank (24,000mAh, 140W Output)

Power users seeking a versatile and high-capacity charging solution will find the Anker 737 Power Bank an exceptional choice. With its 24,000mAh capacity and 140W output, this device can charge multiple gadgets simultaneously, including laptops, smartphones, and tablets. The power bank’s smart digital display provides real-time information on charging status, battery temperature, and energy throughput for each port, enhancing user convenience.

While its 625g weight might be a drawback for some, the Anker 737 is TSA-approved for air travel, making it ideal for on-the-go professionals. It offers impressive charging capabilities, able to recharge an iPhone 13 almost five times or a 2021 iPad Pro 12.9 1.3 times. The power bank’s USB-C port supports both input and output, allowing you to charge devices while replenishing its battery. With a 24-month warranty and reliable customer support, you can trust the Anker 737’s performance and durability.

Best For: Power users, frequent travelers, and professionals who need a high-capacity, versatile charging solution for multiple devices including laptops and smartphones.

Pros:

• High 140W output and 24,000mAh capacity for charging multiple devices
• Smart digital display provides real-time charging information and battery stats
• TSA-approved for air travel with a 24-month warranty

Cons:

• Relatively heavy at 625g, which may be inconvenient for some users
• Lacks water resistance, potentially limiting outdoor use
• Higher price point compared to lower capacity power banks

SABANI Portable Charger 35000mAh Power Bank with Built-in Cables

In an era where staying connected is paramount, the SABANI Portable Charger 35000mAh Power Bank emerges as a versatile powerhouse for tech enthusiasts and multitaskers. This compact device boasts an impressive 35,000mAh capacity, packed into a portable design measuring just 5.95×2.87×0.79 inches and weighing 11.8 ounces. You’ll find four built-in cables (iOS, Type C, USB A, and Micro) along with three additional charging ports, allowing you to charge up to six devices simultaneously.

The SABANI power bank offers 22.5W PD fast charging, capable of charging an iPhone 15 to 50% in just 30 minutes. Its LED digital screen displays battery power accurately to 1%, while ten layers of protection guarantee safe charging. Users appreciate its convenience, fast charging capabilities, and ability to retain charge for weeks, though some note its weight as a minor drawback.

Best For: Tech-savvy travelers, professionals, and multitaskers who need to charge multiple devices on-the-go, and value convenience and fast charging capabilities.

Pros:

• High capacity (35,000mAh) in a compact design
• Multiple built-in cables and ports for versatile charging
• Fast charging capabilities with 22.5W PD technology

Cons:

• Relatively heavy at 11.8 ounces
• May take longer to fully recharge due to its large capacity
• Built-in cables may not be as durable as separate, replaceable ones

AsperX 10000mAh USB C Portable Charger Power Bank (2-Pack)

Travelers and tech enthusiasts will appreciate the AsperX 10000mAh USB C Portable Charger Power Bank’s versatility and convenience. This two-pack offers a compact design that’s perfect for on-the-go charging, easily fitting into pockets or backpacks. Each power bank boasts a 10000mAh capacity, providing multiple charges for popular smartphones. You’ll find three charging ports, including one USB-C and two USB-A, allowing you to power up to three devices simultaneously.

The AsperX power banks prioritize safety with built-in protections against overcharging and short circuits. They’re airline-approved, making them ideal for travel. Users praise the fast charging capability and lightweight design, though some note the lack of built-in cables as a minor drawback. With 24/7 customer support and included USB-C cables, you’ll have everything you need to keep your devices charged wherever you go.

Best For: Frequent travelers, outdoor enthusiasts, and tech-savvy individuals who need reliable, portable power for multiple devices on-the-go.

Pros:

• High capacity of 10000mAh per power bank, providing multiple charges for smartphones
• Triple-port design with USB-C and USB-A options for versatile device compatibility
• Compact and lightweight design, ideal for travel and outdoor activities

Cons:

• Lacks built-in cables, requiring users to carry separate charging cords
• Longer recharging time for the power banks themselves
• Limited to 5V 2.4A output, which may not be sufficient for fastest charging on all devices

Portable Charger 50000mAh Power Bank with Fast Charging

For those who need an abundance of power on the go, the Portable Charger 50000mAh Power Bank stands out as a top contender. With its massive 50000mAh capacity, you’ll have multiple charges for your devices, making it ideal for extended trips or outdoor activities. The power bank features fast charging capabilities, utilizing PD 22.5W and QC4.0/QC3.0 technology to quickly juice up your devices. It can charge an iPhone 14 from 0% to 55% in just 30 minutes.

You’ll find versatile charging options with two USB-A ports, one USB-C port, and a Micro port, allowing you to charge up to three devices simultaneously. The LED digital display helps you track remaining battery life, while safety features prevent overcharging and other potential issues. However, due to its high capacity, you can’t take it on airplanes. The power bank’s compact design and positive customer feedback make it a reliable choice for those needing extensive portable power.

Best For: Travelers, outdoor enthusiasts, and heavy device users who need a high-capacity power bank with fast charging capabilities for extended periods away from traditional power sources.

Pros:

• Massive 50000mAh capacity provides multiple charges for various devices
• Fast charging technology (PD 22.5W and QC4.0/QC3.0) for quick power-ups
• Multiple ports allow simultaneous charging of up to three devices

Cons:

• Not allowed on airplanes due to its high capacity
• Relatively heavy at 613g (21.6oz), which may be cumbersome for some users
• A longer recharge time is required due to its large capacity

Anker MagGo Power Bank, 10,000mAh MagSafe-Compatible Portable Charger

iPhone users looking to juice up their devices on the go will find the Anker MagGo Power Bank a game-changer. This 10,000mAh portable charger is Qi2 certified and offers 15W ultra-fast MagSafe-compatible charging for iPhone 12 and newer models. You’ll get about 1.8 charges for an iPhone 15 Pro, with the ability to charge from 0 to 50% in just 44 minutes wirelessly. The device includes a smart display showing battery percentage and estimated recharge times, along with a foldable stand for hands-free viewing.

While slightly larger than its 5000mAh counterpart, the MagGo remains highly portable. It features both wireless and wired charging options, with wired charging being faster. The power bank’s sleek design and durable construction complement modern smartphones, and its integrated kickstand enhances functionality. However, it’s worth noting that this device isn’t optimized for Samsung or Google phones, offering lower charging efficiency and no magnetic feature for those models.

Best For: iPhone 12 and newer users who need a reliable, feature-rich portable charger with both wireless and wired charging options for on-the-go power.

Pros:

• 15W ultra-fast MagSafe-compatible wireless charging for iPhone 12 and newer models
• Smart display showing battery percentage and estimated recharge times
• Integrated kickstand for hands-free viewing and versatile use

Cons:

• Not optimized for Samsung or Google devices, offering lower charging efficiency
• Slightly larger and heavier than the 5000mAh version
• Some users report occasional alignment issues with magnetic charging

Portable Charger, 33800mAh Power Bank with Fast Charging

Tech-savvy users who demand high-capacity charging on the go will find their match in the 33800mAh Power Bank. This portable charger boasts fast charging capabilities, juicing up an iPhone 14 to 50% in just 30 minutes. With its triple-port design, you can charge up to three devices simultaneously, making it ideal for group outings or heavy users. The smart LED digital display shows battery power accurately, while the compact design guarantees easy portability.

Safety is a priority, with multiple protection features against overheating, overloads, and short circuits. The power bank is compatible with various charging protocols, including PD3.0 and QC3.0, guaranteeing peak performance for different devices. It’s also TSA-approved for air travel, making it a reliable companion for your journeys. With a 365-day replacement guarantee and 24/7 customer support, you’re assured of long-term satisfaction with this high-capacity charging solution.

Best For: Tech-savvy travelers and heavy device users who need a high-capacity, fast-charging power bank compatible with multiple devices.

Pros:

• High capacity 33800mAh battery with fast charging capability
• The triple-port design allows the simultaneous charging of three devices
• Smart LED display and comprehensive safety features

Cons:

• May be bulky for those preferring ultra-compact chargers
• Higher capacity means longer recharging time for the power bank itself
• Potentially more expensive than lower capacity alternatives

Factors to Consider When Choosing Power Banks

When you’re in the market for a power bank, there are several key factors to weigh carefully. You’ll want to take into account the capacity and charging speed, which determine how much power the bank can store and how quickly it can charge your devices. It’s also essential to evaluate the power bank’s portability, built-in safety features, compatibility with your devices, and any additional functions it may offer, such as multiple ports or wireless charging capabilities.

Capacity and Charging Speed

Choosing the right power bank hinges on two vital factors: capacity and charging speed. Capacity, measured in milliampere-hours (mAh), determines how many times you can charge your devices before needing to recharge the power bank itself. Higher capacities, like 10,000mAh or 20,000mAh, offer multiple charges for most smartphones. However, it’s essential to recognize that efficiency ratings vary, with about 80% of the stated capacity typically being usable due to energy loss during charging.

Charging speed is equally vital, often indicated by amperage (A) ratings. Higher output rates, such as 2.4A or 3A, can greatly reduce charging times. Many modern power banks incorporate fast charging technologies like Power Delivery (PD) or Quick Charge (QC), which can rapidly boost your device’s battery level. For instance, these technologies might charge an iPhone to 50% in just 30 minutes. When selecting a power bank, consider models with multiple output ports if you need to charge several devices simultaneously. This feature enhances versatility, allowing you to power up multiple gadgets on the go without compromising on speed or efficiency.

Portability and Size

How portable does your power bank need to be? When choosing a power bank, size and weight are vital factors to take into account. Slim models, as thin as 0.5 inches, easily fit in pockets or bags, making them ideal for daily use. These compact designs typically weigh around 218 grams for 10,000mAh capacity, striking a balance between power and portability.

If you’re frequently on the move, you’ll want to take into account power banks with built-in features like belt clips or integrated cables. These additions enhance portability by reducing the need for extra accessories. However, be mindful of capacity when selecting a portable charger. Heavier models with capacities over 30,000mAh can weigh more than 600 grams, which may be cumbersome for travel.

It’s important to note that a power bank’s dimensions can affect its compatibility with travel regulations. Larger models with high capacities might not be allowed on airplanes due to safety concerns. When choosing a power bank for travel, opt for compact designs that comply with airline restrictions. This guarantees you’ll have a reliable charging solution wherever you go without running afoul of transportation rules.

Safety Features

Safety features are essential when selecting a power bank. When shopping for a portable charger, you’ll want to prioritize models that offer thorough protection systems. Look for power banks with multi-layer safeguards, including overcharge, overvoltage, and short circuit protection. These features guarantee safe operation during charging and help prevent potential accidents.

High-density lithium polymer or lithium-ion batteries are the preferred choice for power banks. They offer superior safety, efficiency, and heat resistance compared to lower-quality alternatives. Additionally, seek out power banks with built-in safety mechanisms that monitor temperature and current. These systems help prevent overheating and protect the battery from damage.

It’s vital to choose power banks that comply with safety certifications and standards. This compliance indicates that the device has undergone testing for reliability and safety in use. Finally, consider power banks that come with a warranty and reliable customer support. These factors provide peace of mind in case you encounter any safety or performance issues. By prioritizing these safety features, you’ll guarantee that your portable charger is not only efficient but also secure for everyday use.

Compatibility With Devices

When selecting a power bank, compatibility with your devices is paramount. You’ll want to verify that the power bank you choose supports your specific brand and model of device, whether it’s an iPhone, Samsung, Google, or other manufacturer. Look for power banks that offer multiple output ports, including USB-A, USB-C, and Micro USB. This versatility allows you to charge various devices simultaneously, which is particularly useful if you carry multiple gadgets.

Pay close attention to the charging speed specifications, such as output voltage and amperage. Some devices require higher power for peak charging, so it’s crucial to match these requirements. Additionally, check if the power bank includes fast charging technology, like Power Delivery (PD) or Quick Charge (QC), which can greatly reduce charging times for compatible devices. Don’t forget to take into account the power bank’s capacity, measured in milliamp-hours (mAh). A 10,000mAh charger, for instance, can typically recharge smartphones several times. By carefully evaluating these compatibility factors, you’ll be able to choose a power bank that seamlessly integrates with your devices and meets your charging needs effectively.

Additional Built-In Features

Modern power banks often come packed with additional features that can greatly enhance their functionality and user experience. One popular feature you’ll find in many models is built-in cables, which eliminate the need to carry separate charging cords. This convenience is especially useful when you’re on the go and want to travel light.

For outdoor enthusiasts or those preparing for emergencies, a built-in flashlight can be a valuable addition. These often offer multiple modes, including steady light, SOS, and strobe, providing versatility in various situations. Some power banks also feature smart LED displays, giving you real-time information about battery percentage, charging status, and estimated recharge times. This level of detail can help you manage your device’s power more effectively.

Safety is a vital consideration, and many power banks now incorporate multi-protect systems. These safeguards help prevent issues like overheating, overcharging, and short circuits, ensuring safe operation of your devices. Finally, manufacturers are focusing on compact designs and lightweight materials, allowing you to carry high-capacity charging without adding unnecessary bulk to your bags or pockets.

Frequently Asked Questions

How Long Does It Take to Fully Charge a Power Bank?

Did you know that 80% of power bank users underestimate charging time? The duration to fully charge a power bank varies greatly. It depends on the battery’s capacity, input power, and charging technology. You’ll typically need 2-4 hours for smaller banks (5,000-10,000mAh), while larger ones (20,000mAh+) can take 6-12 hours. Fast-charging technologies, like Power Delivery, can considerably reduce these times. Always check your specific model’s specifications for accurate charging durations.

Can Power Banks Be Used While They’re Charging?

You can use most power banks while they’re charging, a feature known as pass-through charging. This allows you to charge both your power bank and connected devices simultaneously. However, it’s essential to recognize that not all power banks support this function. Some models may disable charging output while being recharged for safety reasons. Additionally, using pass-through charging can generate more heat and may slightly reduce the power bank’s overall efficiency and lifespan.

Are Power Banks Allowed on Airplanes?

You can generally bring power banks on airplanes, but there are restrictions. Most airlines allow them in carry-on luggage only, not checked bags. The capacity limit is typically 100 watt-hours (Wh) or less. If your power bank is between 100-160 Wh, you’ll need airline approval. Always check with your specific airline before traveling, as rules can vary. It’s wise to label your power bank’s capacity clearly and keep it easily accessible for security checks.

How Many Times Can a Power Bank Be Recharged Before Degrading?

Your power bank’s lifespan isn’t infinite, but it’s not as fleeting as you might think. Typically, you can recharge it 300 to 500 times before noticing a decline in performance. This number varies based on factors like battery quality, usage patterns, and charging habits. To maximize its life, avoid extreme temperatures, don’t let it fully discharge, and use the original charger. With proper care, you’ll enjoy years of reliable portable power.

Do Power Banks Work With All Types of Devices and Charging Cables?

Most power banks work with a wide range of devices and charging cables. You’ll find they’re compatible with smartphones, tablets, e-readers, and other USB-chargeable gadgets. They typically feature USB-A or USB-C ports, allowing you to use various cables. However, it’s important to check the power bank’s specifications for voltage and amperage compatibility with your specific devices. Some high-end power banks offer fast charging or wireless charging capabilities, but these may require device-specific compatibility or additional accessories.