Best Power Banks 2025: Never Run Out of Battery Again with These Portable Charging Solutions That Keep You Connected Anywhere

There's nothing worse than watching your phone battery hit that dreaded red zone when you're miles from an outlet. Whether you're traveling internationally, camping in the wilderness, enduring a long commute, or just living your best digital nomad life, a reliable power bank is no longer a luxury—it's an absolute necessity.

We've tested dozens of portable chargers to bring you the best power banks of 2025 that deliver the perfect combination of capacity, charging speed, portability, and value. From pocket-sized emergency chargers to laptop-charging behemoths, here are our top picks that will keep you powered up and connected no matter where you go.

What Makes a Great Power Bank in 2025?

Before we dive into our recommendations, let's talk about what separates exceptional power banks from the mediocre ones cluttering your junk drawer:

Capacity That Matches Your Needs: Measured in milliampere-hours (mAh), capacity determines how many times you can charge your devices. A 10,000mAh power bank can typically charge a smartphone 2-3 times, while 20,000mAh+ models can handle multiple devices or even laptops.

Fast Charging Technology: Look for USB-C Power Delivery (PD) and Quick Charge support that can juice up your devices at speeds matching wall chargers—we're talking 20W, 30W, or even 100W+ for laptops.

Multiple Ports: The best power banks let you charge several devices simultaneously without sacrificing speed, perfect for those carrying phones, earbuds, smartwatches, and tablets.

Build Quality and Safety: Premium power banks include overcharge protection, temperature control, and high-quality battery cells that won't degrade quickly or pose safety risks.

Portability: The best power bank is the one you'll actually carry. We prioritize models that balance capacity with reasonable size and weight.

Our Top Power Bank Picks for 2025

Best Overall: Anker PowerCore 20,000mAh USB-C Power Bank

Why we love it: This is the Goldilocks of power banks—not too big, not too small, with just the right features for most people. The 20,000mAh capacity provides about 4-5 full charges for most smartphones, while dual USB-C ports (one input, one output) and a USB-A port let you charge three devices simultaneously. With 20W Power Delivery, it charges iPhones to 50% in about 30 minutes.

What makes it special: Anker's MultiProtect safety system includes surge protection, short circuit prevention, and temperature control. The LED indicator shows exact battery percentage, not just vague dots. At just over a pound, it's remarkably portable for its capacity.

Best for: Daily commuters, frequent flyers, and anyone who needs reliable all-day charging without breaking the bank.

Price range: Around $50-60

Best Premium Pick: Mophie Powerstation Pro AC

Why we love it: This isn't just a power bank—it's a portable power station. With 27,000mAh capacity and an actual AC outlet, you can charge laptops, cameras, drones, and other devices that need wall power. The combination of AC, USB-C PD (30W), and USB-A ports makes it incredibly versatile.

What makes it special: The built-in AC outlet eliminates the need for adapters, making it perfect for MacBooks, Surface devices, and other laptops. The premium aluminum construction feels substantial and durable, while the fabric exterior provides grip and style.

Best for: Digital nomads, content creators, and professionals who need to power laptops and professional equipment on the go.

Price range: Around $150-180

Best Budget Option: INIU Portable Charger 10,000mAh

Why we love it: Don't let the sub-$20 price fool you—this slim power bank punches well above its weight class. With 20W USB-C Power Delivery and a USB-A port, it charges devices surprisingly fast. The ultra-slim design (just 0.5 inches thick) slips easily into any pocket or bag.

What makes it special: The built-in flashlight is surprisingly handy for emergencies, and the tri-color LED display clearly shows remaining battery. INIU includes a USB-C cable in the box—a nice touch many competitors skip.

Best for: Students, budget-conscious shoppers, and anyone who wants a reliable backup charger without spending a fortune.

Price range: Around $15-20

Best for Laptops: Baseus Blade Laptop Power Bank 100W

Why we love it: With 100W USB-C Power Delivery output, this sleek power bank can fast-charge even power-hungry laptops like MacBook Pros and Dell XPS models. The 20,000mAh capacity provides about 1-1.5 full charges for most laptops, or multiple charges for smaller devices.

What makes it special: The ultra-thin blade design (just 0.6 inches) and built-in digital display showing exact percentage make it feel premium. Two USB-C ports and two USB-A ports mean you can charge your entire tech ecosystem simultaneously.

Best for: Remote workers, business travelers, and laptop users who can't afford downtime.

Price range: Around $80-100

Best Wireless Charging: Anker 633 Magnetic Battery (MagGo)

Why we love it: This ingenious 10,000mAh power bank magnetically snaps onto the back of MagSafe-compatible iPhones for wireless charging on the go. The built-in kickstand transforms it into a phone stand for watching videos while charging. When you're not using wireless charging, the USB-C port delivers 20W wired charging.

What makes it special: The magnetic attachment means no cables to fumble with—just snap it on and keep using your phone. The foldable stand is perfect for video calls, streaming, or following recipes in the kitchen.

Best for: iPhone 12 and newer users who want the ultimate convenience of wireless charging.

Price range: Around $70-80

Best High Capacity: RAVPower 30,000mAh Portable Charger

Why we love it: When you need maximum charging capacity, this powerhouse delivers. With 30,000mAh, it can charge an iPhone 12 about 6-7 times, or provide multiple charges for tablets and laptops. Three output ports (two USB-C, one USB-A) with combined 65W output handle multiple devices efficiently.

What makes it special: Despite the massive capacity, it's surprisingly travel-friendly and TSA-approved for carry-on luggage. The 65W input means it recharges itself in about 2 hours—impressive for this capacity.

Best for: Extended camping trips, international travel, emergency preparedness, and power users with multiple devices.

Price range: Around $90-110

Best Ultra-Portable: Zendure SuperMini 5K

Why we love it: This credit card-sized power bank weighs just 4 ounces but packs 5,000mAh—enough for one full phone charge. The 20W USB-C PD output delivers fast charging despite the tiny size. It's so small you'll forget it's in your pocket.

What makes it special: The premium zinc alloy body feels luxurious and dissipates heat efficiently. At just 0.4 inches thick, it's the most pocketable power bank we've tested while still providing meaningful charging capacity.

Best for: Minimalists, runners, festival-goers, and anyone who wants emergency power without bulk.

Price range: Around $30-35

Best for Multiple Devices: Omni 20+ 20,000mAh Laptop Power Bank

Why we love it: This versatile power station features an AC outlet, USB-C PD (60W), two USB-A ports, and even a wireless charging pad on top. The OLED screen displays detailed information about input/output wattage and remaining battery life.

What makes it special: The wireless charging pad on top lets you charge your phone while the power bank charges other devices via cable. The 60W USB-C output handles most laptops, while the AC outlet provides ultimate flexibility.

Best for: Tech enthusiasts with multiple devices and anyone who wants maximum versatility.

Price range: Around $180-200

How to Choose the Right Power Bank for Your Needs

Consider Your Device's Battery Size

Check your device's battery capacity to determine what size power bank you need. Most smartphones have 3,000-5,000mAh batteries, tablets range from 7,000-10,000mAh, and laptop batteries vary from 40-100Wh (roughly 10,800-27,000mAh).

Remember that power banks aren't 100% efficient due to energy conversion losses. Expect about 60-70% efficiency, meaning a 10,000mAh power bank provides roughly 6,000-7,000mAh of usable charge.

Match Charging Speed to Your Devices

If you have an iPhone 14 or newer that supports 20W fast charging, get a power bank with at least 20W USB-C PD. For Android phones with 30W+ fast charging, look for power banks that match those speeds. Laptop users should prioritize 45W-100W power banks depending on their device requirements.

Think About Portability vs. Capacity

Daily commuters might prefer a slim 10,000mAh model that disappears in a pocket, while travelers on multi-day trips benefit from 20,000-30,000mAh capacity despite the extra bulk. Consider where and how you'll carry it.

Check Port Compatibility

USB-C is becoming universal, but many devices still use USB-A. Power banks with both port types offer maximum flexibility. If you have MagSafe-compatible iPhones, wireless charging power banks add incredible convenience.

Don't Ignore Safety Features

Quality power banks include overcharge protection, short circuit prevention, temperature control, and certified battery cells. Stick with reputable brands—cheap knockoffs can damage your devices or even pose fire risks.

Power Bank Maintenance Tips

Charge It Regularly: Even if you're not using your power bank, charge it every 3-4 months to maintain battery health. Lithium batteries degrade faster when stored fully discharged.

Avoid Extreme Temperatures: Don't leave your power bank in hot cars or freezing conditions. Extreme temperatures damage battery cells and reduce capacity.

Use Quality Cables: Cheap cables can limit charging speeds and even damage ports. Invest in certified USB-C cables, especially for high-wattage charging.

Store at 50-70% Charge: If storing your power bank long-term, keep it at partial charge rather than fully charged or empty for optimal battery longevity.

Travel Considerations

Most power banks under 100Wh (roughly 27,000mAh at 3.7V) are TSA-approved for carry-on luggage. Larger capacity power banks may require airline approval. Always carry power banks in your carry-on luggage—they're prohibited in checked bags due to fire risk.

The Bottom Line

A quality power bank is one of the smartest tech investments you can make in 2025. Whether you choose the versatile Anker PowerCore 20,000mAh for everyday use, the ultra-portable Zendure SuperMini 5K for emergencies, or the powerful Baseus Blade for laptop charging, you'll never again experience that sinking feeling of a dying battery at the worst possible moment.

The best power bank is the one that matches your specific needs and lifestyle. Consider your typical usage patterns, the devices you carry, and how much capacity you realistically need. With the options we've highlighted, you're guaranteed to find the perfect portable charging solution that keeps you powered up and connected wherever life takes you.

Remember: in our increasingly mobile world, running out of battery isn't just inconvenient—it can mean missed opportunities, lost productivity, and disconnection from what matters most. Invest in a quality power bank today, and never let a dead battery hold you back again!