Top Rated Portable Chargers 2025: Complete Guide

Nothing is as frustrating as having your phone, tablet, or laptop at a critically low battery level, perhaps 5%, and no way to recharge it, especially when you need it the most. That’s why owning a portable charger has become an absolute necessity.

Yes, the chargers are small, yet powerful enough to give your phone, tablet, or even laptop the boost it needs so you can continue your work. The problem is that with numerous power banks available, choosing the right one can be confusing.

To help you avoid wasting money on the wrong one, we have rounded up top rated portable chargers on the market and their key features. Additionally, we’ll guide you on what to consider when purchasing a power bank. Let’s get into it immediately!

alt: Top-rated portable chargers

5 Best Portable Chargers in 2025

The great portable chargers we have reviewed below can work for your smartphone, tablet, and laptop. They all have different standout features designed for fast and efficient charging of your devices. Let’s look at them:

1. Anker Laptop Power Bank

If you’re someone who’s always moving between meetings, classrooms, or coffee shops, the Anker Laptop Power Bank is the sidekick your devices need. Its three USB-C ports each pump out a steady 100W, allowing your laptop, phone, and tablet to charge at top speed, all at the same time. No more picking favorites or juggling chargers.

With a sleek, slim build that easily slides into your bag, this charger boasts a hefty 25,000mAh battery, ensuring your devices stay alive all day long. Plus, a simple LED display keeps you informed about how much juice you have left, giving you peace of mind wherever your day takes you.

Key Features:

• Charge three devices at 100W simultaneously
• Ultra-slim, portable design
• Built-in LED battery status display
• Powerful 25,000mAh capacity ideal for long days

alt: Anker laptop power bank

2. Anker MagGo Power Bank

The Anker MagGo Power Bank is one of the top rated portable cell phone chargers for iPhone users who want fast wireless charging. Just snap it onto the back of your phone and start charging effortlessly. It delivers 15W fast wireless charging, and its clever built-in stand makes video calls or Netflix marathons easy while your phone powers up.

Despite its lightweight, pocket-friendly size, this power bank packs a generous 10,000mAh capacity, enough juice to fully recharge your iPhone 15 Pro almost twice. Its Wireless PowerIQ technology ensures you spend less time waiting for your battery and more time enjoying your device.

Key Features:

• 15W magnetic wireless charging
• Powerful 10,000mAh battery
• Pocket-sized, sleek, portable build
• Fast-charge iPhones with Wireless PowerIQ technology

alt: Anker MagGo power bank

3. Anker Prime 20,000mAh Power Bank (200W)

When your gadgets mean serious business, you need a charger that keeps up, and that’s exactly what Anker Prime 20,000mAh is designed to do. It packs a whopping 200W to fuel even your most power-demanding laptops, tablets, and smartphones.

Safety-wise, this power bank has your back with Anker’s trusted ActiveShield 2.0, preventing overheating and battery damage. Compact enough for daily use but strong enough to keep your devices going, it’s the perfect balance of portability and power.

Key Features:

• Charge two laptops simultaneously at high speed
• Advanced safety tech with ActiveShield 2.0
• Versatile ports (2 USB-C, 1 USB-A)
• High 200W output ideal for demanding devices

alt: Anker prime 20,000mAh powerbank

4. Anker Prime 27,650mAh Power Bank

If you're a frequent traveler or just someone who hates dealing with constant charging, the Anker Prime 27,650mAh Power Bank has your back. The compact powerhouse delivers up to 250W total output, letting you quickly charge high-demand devices like your MacBook Pro 16" to 50% in less than half an hour.

Travelers will love this power bank, especially since it meets TSA rules, so you can carry it on a plane without worry. Another bonus is the smart Anker app, which helps you keep an eye on charging status, optimize your battery, and even locate your power bank if misplaced.

Key Features:

• Super-fast 250W total output
• Smart app integration for convenience
• TSA-compliant and compact travel design

alt: Anker Prime 27,650mAh Power Bank

5. Anker Nano Power Bank (22.5W, Built-In USB-C Connector)

The Anker Nano Power Bank (22.5W, Built-in USB-C Connector) is a compact 5,000mAh portable charger designed for fast and efficient charging on the go. Weighing just 100g, it features a built-in foldable USB-C connector, eliminating the need for extra cables.

With dual USB-C ports and PowerIQ 3.0, it delivers up to 22.5W of output. It also offers bi-directional charging and incorporates ActiveShield™ 2.0 for safety, while its eco-friendly design uses 75% recycled materials, great for both you and the environment.

Key Features

• Compact, ultra-lightweight, and easy to carry
• Built-in foldable USB-C connector (no cables required)
• Quick-charge your devices with dual USB-C ports

alt: Anker Nano Power Bank (22.5W, Built-In USB-C Connector)

What to Look for in Top Rated Portable Chargers

Even as you can get lucky when choosing a top-rated portable charger, you still need a little bit of strategy. When you ask the right questions and consider the important things, you’ll hardly make a wrong choice. Now, let’s explain what you must look out for:

1. Power Capacity: This is measured in mAh (milliampere-hours). A small power bank like 5,000–10,000mAh might charge your phone once or twice. Whereas a larger one, like 20,000mAh or more, can charge your phone multiple times or even power up a laptop. If you use your phone or tablet a lot, or you’re away from outlets for long periods, go for a higher capacity.
2. Charging Speed: Charging speed varies significantly among power banks and is closely tied to their power output. Basic models with 5W–10W output may charge your phone slowly, while advanced options offering 20W, 100W, or even 250W can boost a device to 50% in under an hour. Prioritizing high-output, fast-charging capabilities is essential if you often need quick top-ups.
3. Portability:Next, think about where and how you’ll use your power bank. If you’re always on the move, choose one that’s compact and lightweight, ensuring it won't add unnecessary bulk to your bag or pocket. You can also go for portable wireless charging power banks so you don’t have to carry cables around.
4. Compatibility: Make sure the power bank works with your devices. Some power banks may not support older devices or ones that need higher power. Always check if you’ll need special cables or adapters.
5. USB Ports: This indicates the number of devices you can charge on the power bank at any given time. Some power banks only charge one device at a time. Others can handle two, three, or more.
6. Built-in Cables:Some power banks feature built-in charging cables, eliminating the need to carry additional cables. This feature is particularly convenient for users seeking an all-in-one, hassle-free charging solution.

Conclusion

FAQs

Which portable power bank is best?

The Anker Prime 20,000mAh Power Bank (200W) stands out for its impressive 200W output, allowing you to charge devices like laptops and phones efficiently. It features the ability to charge two laptops simultaneously, making it perfect for on-the-go professionals. Despite its powerful performance, it remains compact and safe to use, compatible with a wide array of devices, ensuring versatility and reliability in any situation.

Which brand has the best power bank?

Anker provides dependable solutions for all your power needs. Renowned for their high-performance power banks, they deliver fast charging speeds, advanced features, and sleek, compact designs. Whether you're charging on the go or at home, Anker's products ensure reliability and convenience, making them a trusted brand for efficient power management across a range of devices.

Which is better, a 10000mAh or a 20000mAh power bank?

A 10,000mAh power bank is perfect for daily use due to its lightweight design and portability. It provides enough power for most everyday devices, like smartphones and earbuds, ensuring convenience without extra bulk. However, for those who travel often or need more charging capacity, a 20,000mAh power bank is ideal. It offers more charges before requiring a recharge, making it the better choice for extended use or heavy device consumption.