Best Portable Power Banks in 2024

9 min readJul 8, 2024

Whether you’re a travel enthusiast, a mobile gamer, or just someone who forgets to charge their device every night, a portable power bank can be a lifesaver. But with so many options on the market, choosing the right one can be overwhelming.

This guide will break down the best portable power banks of 2024, considering factors like capacity, charging speed, portability, and features.

Best Overall:

Anker 733 Power Bank (GaNPrime PowerCore 65W)

The Anker 733 strikes a perfect balance between power and portability. It boasts a 26800mAh capacity, enough to recharge most smartphones multiple times. But the real star is its 65W fast charging, which can quickly top up even the most demanding devices. This power bank is also future-proof with GaN technology, making it lighter and more efficient than traditional models. see price on amazon

Pros

High capacity (10,000mAh): This can provide multiple full charges for most smartphones and tablets.
Fast charging (up to 65W): This will quickly top up even the most demanding devices, like laptops and tablets that support USB-C Power Delivery.
Compact and portable: Despite its capacity, the Anker 733 is still relatively small and lightweight, making it easy to carry around in a bag or pocket.
GaN technology: This makes the power bank lighter and more efficient than traditional models, which means it generates less heat and takes up less space.
Reliable Anker brand: Anker is a reputable brand known for its high-quality power banks.

Cons;

Limited 65W output when not plugged in: The Anker 733 can only deliver 65W fast charging when it’s plugged into a wall outlet. When relying solely on battery power, the fast charging speed drops to 30W.
Not ideal for large laptops: While it can provide some charge to a laptop, the 10,000mAh capacity might not be enough for a full charge on a larger laptop.
Price: The Anker 733 is more expensive than some lower capacity power banks.

2. Favorite for Power Users:

Anker Prime 27,650mAh Power Bank (250W)

If you need the ultimate charging beast, look no further than the Anker Prime. This monster packs a whopping 27,650mAh capacity and supports a mind-blowing 250W output. It can not only charge your phone and laptop with ease, but also power up larger devices like tablets and drones. However, keep in mind that its size and weight make it less portable than other options. See price on amazon

Pros

Ultra-high capacity (27,650mAh): This can charge most smartphones multiple times over, and even fully charge larger devices like laptops and tablets several times.
Incredibly fast charging (up to 250W): This can power up compatible devices in minutes, perfect for those who need a quick charge on the go.
Versatile: With its high capacity and fast charging, it can handle a wide range of devices, from smartphones to laptops and tablets.

Cons

Very large and heavy: Due to its massive capacity, this power bank is bulky and heavy, making it less portable than other options. It might not be ideal for carrying around in a pocket or small bag.
Extremely expensive: The Anker Prime is likely one of the most expensive power banks on the market due to its high capacity and powerful charging capabilities.
Overkill for most users: The 250W charging speed and ultra-high capacity are unnecessary for most users who only need to charge smartphones and tablets. A less powerful and more portable option might be sufficient.
Limited compatibility: Not all devices support 250W charging speeds. You’ll need to check your device’s specifications to ensure compatibility.

3. Best Budget Pick:

Baseus Airpow Power Bank 20W 10000mAh

For those looking for a reliable and affordable option, the Baseus Airpow delivers. It offers a decent 10000mAh capacity, enough for a full charge for most phones. It also supports 20W fast charging, ensuring you don’t have to wait around for your device to power up. See price on amazon

Pros

Compact and Portable: With a 10,000mAh capacity, it offers enough charge for most smartphones and some tablets without being bulky or heavy. It should easily fit in a pocket or bag.
Decent Capacity: 10,000mAh is a good mid-range capacity that can provide a full charge to most smartphones and some power left over for another device or a partial top-up.
20W Fast Charging: This provides faster charging than standard USB ports, reducing your waiting time.
Affordable: Compared to high-capacity power banks, the Baseus Airpow is a budget-friendly option.
LED Power Indicator: The LED display lets you easily check the remaining battery level.
UL Safety Certification: This ensures the power bank meets safety standards for worry-free charging.

Cons

Lower Capacity Compared to High-End Options: If you need to charge multiple devices frequently or a large device like a laptop, the 10,000mAh capacity might not be sufficient.
Limited Ports: Some users might find having only one USB-C port and one USB-A port limiting, especially if they need to charge multiple devices simultaneously.
Unknown Brand Recognition: Baseus might not be as widely recognized as Anker or other major brands, so there might be less user experience and reviews available.
Slower Than Top-Tier Speeds: While 20W is faster than standard charging, some high-end power banks offer even faster charging speeds.

4. Best Magnetic Option:

Baseus Magnetic Foldable Power Bank (20W 10000mAh)

MagSafe users, rejoice! This Baseus power bank features a built-in magnet that seamlessly attaches to your iPhone 12 or later, providing wireless charging on the go. It folds flat for easy storage and offers a 10000mAh capacity with 20W fast charging for wired connections. See price on amazon

Pros

Magnetic Wireless Charging (MagSafe-compatible): Seamlessly attaches to MagSafe-compatible iPhones for convenient on-the-go charging without cables.
Foldable Kickstand: Provides a hands-free viewing experience while your phone charges wirelessly.
20W Wired Fast Charging: Offers faster charging than standard USB ports for wired connections.
10,000mAh Capacity: Provides enough power for a full charge to most smartphones and some tablets.
Compact and Portable: Folds flat for easy storage in a pocket or bag.
LED Display: Shows remaining battery level for the power bank.

Cons

Limited Wireless Charging Speed: While convenient, wireless charging with this power bank is likely slower than wired 20W charging.
Lower Capacity Compared to Some Options: 10,000mAh might not be enough for multiple device charging or larger devices like laptops.
Magnetic Strength: Some reviews mention the magnetic strength might not be as strong as official MagSafe chargers, especially with thicker phone cases.
Limited Ports: Only offers one USB-C port, limiting wired charging options.
Unknown Brand Recognition: Baseus might not be as established as some major brands, potentially leading to fewer user reviews and experiences available.

Other Options to Consider

Anker Nano Power Bank (22.5W):

Ultra-slim and lightweight, perfect for slipping into your pocket.

Pros

Ultra-slim and lightweight: This power bank is incredibly compact and portable, easily slipping into a pocket or purse without adding bulk. Perfect for carrying around all day.
22.5W fast charging: While not the fastest charging option on the market, it provides a noticeable improvement over standard USB ports, getting you back to full power quicker.
Anker brand reputation: Anker is a well-known and respected brand for tech accessories, known for reliable and high-quality products.
Suitable for most smartphones: The 5,000mAh capacity is enough to provide a full charge to most smartphones, making it ideal for emergency top-ups or extending your phone’s battery life on the go.
Built-in foldable USB-C connector: Eliminates the need to carry a separate cable, offering more convenience.

Cons

Lower capacity compared to some options: With only 5,000mAh, it might not be suitable for heavy users who need to charge multiple devices or tablets.
Limited to one USB-C port: This means you can only charge one device at a time.
Not ideal for high-powered devices: The 22.5W output might not be strong enough for fast charging larger devices like laptops or tablets.
Potential for overheating: Some user reviews mention occasional overheating issues, especially during fast charging.

see price on amazon

Otterbox 2-in-1 Power Bank with Apple Watch Charger:

A convenient option for Apple users that includes a built-in Apple Watch charger.

See price on amazon

Pros

Convenience: Combines a power bank with a built-in Apple Watch charger, eliminating the need for separate cables or chargers.
MFi-certified MagSafe: Ensures safe and efficient wireless charging for your iPhone.
Fast Charging: Supports fast charging for both iPhone (up to 15W) and Apple Watch (up to 5W for Series 7, potentially faster for newer models).
Decent Capacity: The 10,000mAh capacity offers enough juice for a full charge to most iPhones and some top-ups for your Apple Watch.
Apple Watch Nightstand Mode: The foldable design allows positioning for Nightstand Mode while your iPhone charges flat.
Otterbox Brand Reputation: Known for their durable phone cases, Otterbox offers some peace of mind regarding build quality.

Cons

Limited Features Compared to Standard Power Banks: Lacks features like multiple USB ports or ultra-fast charging speeds present in some dedicated power banks.
Bulkier Than Standard Power Banks: The inclusion of the Apple Watch charger adds some size and weight compared to a standard power bank.
Lower Capacity for Power Users: If you need to charge multiple devices frequently, the 10,000mAh capacity might not be sufficient.
Price: Might be more expensive than some standard power banks with similar capacity due to the built-in Apple Watch charger.
Limited Apple Watch Compatibility: While it supports most Apple Watches, functionality might be limited for older models that don’t support fast charging.

Nestout 15000mAh Outdoor Battery Power Bank:

Rugged and weatherproof, ideal for outdoor adventures.

Pros

High Capacity (15,000mAh): Provides enough power to charge most smartphones multiple times, tablets once or twice, and some smaller laptops to a decent level.
Rugged and Durable: Built to withstand drops, bumps, and harsh weather conditions, making it ideal for outdoor activities.
Waterproof (IP67 rating): Can survive being submerged in water for up to 30 minutes at a meter depth, offering peace of mind in wet environments.
Shockproof: Can handle drops and bumps without damage, perfect for clumsy users or adventures on rough terrain.
Fast Charging (up to 32W): Provides faster charging speeds than standard USB ports, getting your devices back up and running quickly.
Multiple Ports (USB-C and USB-A): Allows you to charge multiple devices simultaneously.
Potential Solar Charging (with Optional Panel): Some bundles include a solar panel for recharging the power bank with sunlight, ideal for off-grid situations.

Cons

Bulkier and Heavier: The rugged build and high capacity make it less portable than some slimmer power banks.
Lower Brand Recognition: Nestout might not be as well-known as some major brands, potentially leading to fewer user reviews and experiences available.
Unknown Fast Charging Compatibility: It’s important to check if your devices support Nestout’s specific fast charging protocols to ensure maximum benefit.
Limited Solar Panel Efficiency: While convenient, solar panels for power banks are often not very powerful and might take a long time to recharge the battery, especially in less than ideal sunlight conditions.
Price: Rugged features and high capacity often come at a premium price compared to standard power banks. See price on amazon

Choosing the Right Power Bank for You;

Before you hit “buy,” consider your needs. How much capacity do you need? Do you prioritize fast charging? How important is portability? Once you answer these questions, you’ll be well on your way to finding the perfect portable power bank to keep your devices juiced up wherever you go. you can check related articles and reviews on our blog https://smartgadgetsreviews.com

Written by Smart Gadgets Reviews