Power Banks 101: Literally EVERYTHING You Need To Know (Before You Buy One)
Ever found yourself with a dying phone battery and nowhere to plug in? We’ve all been there. That’s where power banks come into play. But do you really need one?
Let’s dive into everything you need to know about power banks to help you decide.
The Best Power Banks You Can Buy Right Now
From compact every-day power banks to monster rigs that’ll power your campsite for days – here’s our picks for 2024…
Tested & Rated By Our International Team of Reviewers & Tech Analysts
🔋 Power Banks 101: The Ultimate Guide For 2024 🔌
Ever been out and your phone’s about to die with no charger in sight? That’s when a power bank is a total lifesaver. It’s basically a portable battery pack you can carry around to juice up your gadgets whenever you need.
Whether it’s your smartphone, tablet, laptop, camera, or even a portable speaker, this thing’s got you covered. Think of it as a backup power source in your pocket or bag, making sure your devices stay alive when you need them most.
Most power banks come with input and output ports—like USB-A, USB-C, or Lightning ports—so you can charge them up and then use them to charge your stuff. Some even do wireless charging, so you can skip the cables altogether!
🌟 Why Might You Need a Power Bank?
📱 Stay Connected Anytime, Anywhere
Whether you’re traveling, attending events, or spending the day outdoors, a power bank ensures your smartphone, tablet, or other devices stay powered. No more searching for outlets or worrying about your battery percentage. With a power bank, you can make calls, send messages, access maps, and stay connected with friends and family without interruption.
🆘 Be Prepared for Emergencies
Unexpected situations like power outages, natural disasters, or getting stranded can leave you without access to electricity. A power bank can be a lifesaver, keeping your phone charged so you can call for help, access emergency information, or use essential apps.
🏃♂️ Convenience on the Go
Maybe you’re on a long flight, a road trip, or attending back-to-back meetings. Having a power bank means you don’t have to hunt for outlets or be tied to a wall charger. It’s especially handy for people who rely heavily on their devices throughout the day.
👍 Advantages of Using a Power Bank
🎒 Portability: Small Enough to Fit in Your Pocket or Bag
Power banks are designed to be portable. From ultra-slim models that slip into your pocket to larger capacity units that fit in a backpack, there’s a size to suit every need. Their compact design means you can carry backup power wherever you go without adding significant weight or bulk.
🔄 Versatility: Can Charge Various Devices
Modern power banks can charge a wide range of devices—not just smartphones. You can power up tablets, e-readers, Bluetooth headphones, smartwatches, portable speakers, cameras, and even some laptops. This versatility makes them an essential accessory for anyone with multiple gadgets.
🔋 Multiple Charges: High-Capacity Models Can Charge Your Device Several Times
Depending on the capacity, a power bank can recharge your smartphone multiple times before it needs to be recharged itself. High-capacity models are perfect for extended trips, camping, or situations where you’ll be away from power sources for days.
🔌 Simultaneous Charging: Charge Several Devices at Once
Many power banks come equipped with multiple USB ports, allowing you to charge more than one device at a time. This is great for families, groups traveling together, or individuals with multiple devices.
😌 Peace of Mind: Never Worry About Your Device Dying
With a power bank, you have the assurance that your devices won’t die when you need them most. Whether it’s for navigation, communication, or entertainment, you can rely on your devices to be available whenever you need them.
🔢 Types of Power Banks
By Capacity:
🐁 Low Capacity (Up to 5,000mAh):
Good for a single full charge of a smartphone. These are compact and lightweight, making them extremely portable. Ideal for daily use when you might need a quick top-up.
🐈 Medium Capacity (5,000mAh – 15,000mAh):
Can charge smartphones multiple times or larger devices like tablets once. These offer a balance between portability and power, suitable for day trips or business travel.
🐘 High Capacity (15,000mAh and Above):
Ideal for multiple devices, extended trips, or charging laptops. They’re larger and heavier but pack a significant amount of power, perfect for camping or international travel.
By Features:
⚡ Quick Charge Support:
Power banks with Quick Charge (QC) or Power Delivery (PD) technology can charge your devices faster than standard chargers. If your device supports fast charging, look for these features to reduce charging time significantly.
🌀 Wireless Charging:
Some power banks offer wireless charging capabilities, allowing you to charge your device simply by placing it on the power bank—no cables needed. This is especially convenient for devices that support Qi wireless charging.
☀️ Solar-Powered:
Solar-powered power banks can recharge themselves using sunlight. They’re ideal for outdoor enthusiasts, hikers, and campers who spend extended time away from traditional power sources. Keep in mind that solar charging is generally slower, so it’s best used as a supplementary method.
🔌 Built-in Cables:
Power banks with built-in cables mean you don’t have to carry extra cords. They come with attached cables for common connections like USB-C, Lightning, or Micro-USB, reducing clutter and ensuring you always have the right cable on hand.
💪 Rugged Design:
Rugged power banks are built to withstand harsh conditions. They’re often water-resistant, dustproof, and shockproof, making them suitable for outdoor activities, construction sites, or any environment where durability is essential.
👥 Who Uses Power Banks and Why?
✈️ Travelers: For Long Flights and Adventures
Travelers rely on power banks to keep their devices charged during long flights, layovers, or exploring new cities. Whether it’s using your phone for navigation, translating languages, or booking accommodations, a power bank ensures you stay connected wherever you are.
💼 Professionals: Keep Devices Powered During Work
Business professionals often attend back-to-back meetings, conferences, or travel between offices. A power bank keeps laptops, tablets, and phones charged, so important calls or presentations aren’t interrupted by a dead battery.
🎓 Students: All-Day Use During Classes
Students spend long hours on campus, attending lectures, studying in the library, or participating in group projects. A power bank ensures their devices stay powered for taking notes, researching, or staying connected with classmates.
🏕️ Outdoor Enthusiasts: Stay Connected in Nature
Hikers, campers, and adventurers use power banks to keep essential devices like GPS units, satellite phones, or action cameras charged. Solar-powered or rugged power banks are particularly useful in the wilderness where access to electricity is limited.
🚇 Commuters: Top Up Devices During Daily Travels
Daily commuters can make use of travel time by catching up on emails, reading, or streaming media. A power bank ensures their devices don’t run out of battery before they reach their destination.
🔍 How to Choose the Right Power Bank
📊 Consider Your Device’s Battery Capacity
Check the battery capacity of your device, usually measured in milliamp-hours (mAh). Choose a power bank with a capacity at least equal to or greater than your device’s battery. For multiple charges or multiple devices, opt for higher capacity.
⚖️ Think About Portability
Consider how and when you’ll carry your power bank. If you need something pocket-sized for daily use, go for a slim, lightweight model. For extended trips where weight isn’t as critical, a larger capacity power bank may be more appropriate.
🔌 Look at the Output Ports
Ensure the power bank has the right type and number of ports for your devices. USB-A is common, but USB-C is becoming more prevalent and supports faster charging. If you have devices with proprietary connectors, make sure you have the necessary cables or look for power banks with built-in cables.
⚡ Check for Fast Charging
If your device supports fast charging, choose a power bank that offers Quick Charge (QC) or Power Delivery (PD) technology. This can significantly reduce the time it takes to charge your device.
🛠️ Consider Additional Features
Think about any extra features that might be beneficial. For outdoor use, a rugged or solar-powered power bank might be useful. If convenience is key, built-in cables or wireless charging can be a big plus.
📋 Usage Cases: Matching Power Banks to Your Needs
🚇 Daily Commuter: Slim, Lightweight (5,000mAh – 10,000mAh)
As a daily commuter, you might need a quick top-up during the day. A compact power bank that fits in your pocket or bag is ideal. Look for models with enough capacity to fully charge your phone once or twice, ensuring you stay connected throughout the day.
✈️ Traveler: Medium to High-Capacity (15,000mAh – 20,000mAh) with Multiple Ports
For travelers, power banks with multiple ports and higher capacity are beneficial. This allows you to charge your phone, tablet, and other devices simultaneously. Fast charging capabilities can be a bonus, reducing downtime during layovers or transit.
🏕️ Outdoor Enthusiast: Rugged, Solar-Powered with High Capacity
If you spend a lot of time outdoors, a rugged power bank with a high capacity and possibly solar charging is ideal. It should withstand harsh conditions and keep your essential devices like GPS, cameras, or communication devices powered.
💼 Professional: Power Delivery Capable for Laptops and Multiple Devices
Professionals who need to keep laptops and other high-powered devices running should look for power banks with Power Delivery (PD) support and higher capacity (20,000mAh and above). Multiple ports allow charging of several devices at once, and fast charging ensures minimal downtime.
💡 Tips for Using Power Banks
🔄 Keep It Charged: Regularly Recharge So It’s Ready When You Need It
Make it a habit to recharge your power bank after use, so it’s always ready. Some people recharge it overnight or set reminders to top it up weekly.
🔝 Use Quality Cables: Avoid Slowing Down Charging or Damaging Devices
Invest in good-quality charging cables. Cheap or damaged cables can not only slow down charging but also pose safety risks. Using the cables that came with your devices or reputable third-party cables is recommended.
🏠 Store Properly: Maintain Battery Health
Avoid exposing your power bank to extreme temperatures. High heat can degrade the battery, while extreme cold can reduce its efficiency. Store it in a cool, dry place when not in use.
✈️ Know the Limits: Check Airline Regulations
Airlines have restrictions on the size of lithium-ion batteries you can bring on flights, typically limiting carry-on power banks to 100Wh (watt-hours) or sometimes up to 160Wh with approval. High-capacity power banks may exceed these limits, so always check before traveling.
🤷♂️ So, Do You Need a Power Bank?
If you find yourself frequently battling low battery anxiety, a power bank could be a valuable addition to your daily carry. Think about your lifestyle and how often you’re away from power sources. For some, it’s an occasional convenience; for others, it’s an essential tool.
Whether you’re a professional who can’t afford downtime, a student who needs to stay connected all day, an outdoor enthusiast relying on tech in remote locations, or simply someone who hates the inconvenience of a dead phone, there’s a power bank tailored to your needs.
By understanding the different types, capacities, and features available, you can choose a power bank that complements your lifestyle and keeps your devices powered whenever and wherever you need them.
Ready to find your perfect power bank? Check out our top recommendations below!
Power Banks For Different Use Cases
Power Banks For Camping
If you’re off out into the wilderness, next to a hunting knife and a good pair of socks, a power bank is your best friend.
Power Banks For Content Creators
Creating content on the move is battery intensive. Ensure you’re always running at full-power with these awesome power banks.
Power Banks For Travel
Whether you’re travelling for business or pleasure, for a week or six months, a good-quality power bank is damn near essential.
Power Banks For MacBooks
If you’re rocking a MacBook and you want to ensure you’re always running on full power, wherever you are, a power bank is a must-have accessory. Here’s the best for Apple’s MacBooks.
Power Banks For Android Phones
For Android phones, there’s plenty of awesome power bank options. Here’s the best ones for travel, portability, and overall charging metrics.
Power Banks For Steam Deck
If you’re rocking a Steam Deck and want to keep your gaming sessions going wherever you are, a power bank is a must-have accessory. Here’s the best options for Valve’s handheld console.
Power Banks For Gamers
For gamers on the move, nothing kills the vibe like a dead battery. A reliable power bank ensures you’re always in the game, whether you’re leveling up or battling bosses. Here’s our top picks for gamers.
Power Banks For Digital Nomads
If you’re a digital nomad constantly on the move, staying powered up is essential. A high-capacity power bank keeps your devices running so you can work (and play) from anywhere. Here’s everything you need to stay connected on the go.
Your Power Bank Questions, Answered!
What To Look For When Buying A Power Bank: The Ultimate Buyer’s Guide For 2024 & Beyond
What makes for a good power bank? Do you need anything special? Is there an upper limit for battery size? Is bigger better or should you go for a more portable option? Here’s all your power bank questions, answered!
Power banks have become essential gadgets in our daily lives, keeping our devices charged when we’re on the move.
But with so many options out there, how do you choose the right one?
Let’s dive deep into everything you need to know about power banks so you can make an informed decision.
Power Bank vs. Portable Charger: Is There a Difference?
First off, what’s the difference between a power bank and a portable charger?
Spoiler alert: there’s no difference—they’re two names for the same thing.
Both terms refer to external battery packs that store electrical energy for later use, allowing you to charge your devices without needing a wall outlet.
So whether you call it a power bank or a portable charger, you’re talking about the same handy device.
Top Power Bank Brands: Who Reigns Supreme?
When it comes to choosing a power bank, brand matters.
Anker is often touted as one of the best in the business, known for their reliability and high-quality products.
RAVPower and Aukey are also solid contenders, offering a balance of performance and affordability.
But here’s the thing—you need to consider what matters most to you:
- Reliability and Durability: Go for established brands like Anker or Crave.
- Budget-Friendly Options: Crave offers great value without compromising too much on quality.
- High-Capacity Needs: RAVPower has some excellent high-capacity models. But Crave is kicking ass and taking names with its Power Pack which comes with a whopping 50,000mAh battery and myriad of fast-charging capabilities.
At the end of the day, the best power bank is the one that fits your specific needs and budget.
10000mAh vs. 20000mAh: Which One Should You Choose?
One of the biggest questions is, should you get a 10000mAh or 20000mAh power bank?
It all boils down to your usage patterns.
10000mAh Power Banks:
- Pros: Compact, lightweight, and easy to carry around.
- Ideal For: Daily commuters or casual users who need to top up their phone once or twice a day.
- Example: Can charge an average smartphone about 2-3 times.
20000mAh Power Banks:
- Pros: Higher capacity means more charges and the ability to power larger devices.
- Ideal For: Travelers, campers, or anyone who’ll be away from power outlets for extended periods.
- Example: Can charge an average smartphone about 5-7 times or even power tablets and laptops.
So, which one should you get? If portability is your priority and you just need it for everyday use, a 10000mAh power bank should suffice.
But if you’re going on a trip or have multiple devices, the 20000mAh – or, even a 50,000mAh – option is the way to go because it will allow your to charge your iPhone and MacBook (and anything else you might have) numerous times.
Or, if you need something REALLY powerful, the kind of thing that can power a small town, go with the Anker SOLIX F2000 – it weighs 30KG and has enough power to run a home!
Understanding Lifespan: How Long Do Power Banks Last?
How long do power banks last? If you look after it, yours will last years and years.
But the other aspect you need to think about it how long it will hold its charge – both are important things to consider.
Let’s break both down in detail below:
Holding a Charge:
Most power banks can retain their charge for 3 to 6 months when not in use. However, it’s recommended to recharge them every 3 months to maintain battery health.
Overall Lifespan:
Typically, power banks have a lifespan of 300 to 500 charge cycles.
This translates to about 2 to 3 years of regular use.
Tips to Extend Lifespan:
Avoid Extreme Temperatures: Keep your power bank away from excessive heat or cold.
Regular Use: Batteries degrade faster when left unused for long periods.
Proper Charging: Use the supplied cable or a high-quality alternative to charge your power bank.
Additional Things to Consider
There’s a bunch of features you might want to look out for when choosing a power bank:
LED Indicators or Displays: Useful for knowing how much charge is left.
Fast Charging Support: Technologies like Quick Charge or Power Delivery can significantly reduce charging times.
Multiple Ports: If you have several devices, multiple USB ports are a must-have.
Pass-Through Charging: This allows you to charge the power bank and a device simultaneously.
Built-in Cables: Some models come with integrated cables for added convenience.
The Best Power Banks To Buy Right Now
From budget and mid-range to high-end camping / end of the world power banks. Here’s our pick of the best power banks for every budget right now