Top Power Banks of 2025 Reviewed

As a frequent traveler across the country, I always find myself with a bag packed to the brim with tech gadgets. The challenge often arises when my devices start to lose power far from any outlet. Thankfully, the evolution of power banks has made this a non-issue. By simply ensuring my power bank is charged before I leave, I can keep my devices running smoothly, no matter where I am.

TL;DR – These Are the Best Power Banks:

Our Top Pick### Belkin Boost Charge Plus 10K

1See it at Amazon### Anker 737

2See it at Amazon### Charmast Portable Charger

4See it at Amazon### Anker MagGo

2See it at Amazon### Veektomx Mini Power Bank

0See it at Amazon### JSAUX Power Bank 20000mAh 65W

0See it at Amazon### Emperor of Gadgets Portable Power Bank

0See it at Amazon

A quick search on Amazon reveals hundreds of power banks from brands you may not recognize. While these devices are essentially giant batteries and not overly complex, it's crucial to choose a reliable one to avoid issues like overheating or swelling. Trusted brands like Anker, Belkin, and Mophie have established themselves as leaders in the market, with Energizer also making notable strides. The market's competitiveness has led to innovative features like Qi wireless charging, which is a fantastic addition, especially if you forget your USB-C cable.

When selecting a power bank, capacity is key. A 20,000mAh battery can typically provide about two full charges for an iPhone and one for a tablet. For laptops, which consume more power, a power bank with at least 45W output is essential, with gaming laptops requiring even more. Having used numerous power banks, I can guide you to the perfect portable charger for your next adventure.

Contributions by Danielle Abraham

1. Belkin Boost Charge Plus 10K

Best Power Bank

Our Top Pick### Belkin Boost Charge Plus 10K

1This 10,000mAh power bank comes with built-in cables, eliminating the need to carry extra ones. See it at Amazon

Product Specifications

• Capacity: 10,000mAh
• Total output: 23W
• Ports: 1 x USB-C, 1 x Lightning
• Size: 6.1" x 2.9" x 0.7"
• Weight: 0.5lb

Pros:

• Built-in USB-C and Lightning cables
• Can charge multiple devices simultaneously

Cons:

• Limited to two built-in cables, no additional ports

Skip the hassle of remembering to pack cables by choosing a power bank with integrated ones. The Belkin Boost Charge Plus 10K includes five-inch Lightning and USB-C cables, designed for convenience. Belkin addresses the potential for tangled wires by allowing each cable to tuck neatly into slots on either side of the charger. Despite the cables, the power bank remains compact, roughly the size of a smartphone and weighing just half a pound.

This power bank is limited to charging via the two built-in cables, so additional adapters may be needed for less common devices. However, most modern electronics, including the latest iPhones, support USB-C charging, making this a non-issue for most users.

With a 10,000mAh capacity, this power pack offers ample power to charge smartphones and some tablets. Its maximum output of 18W per cable is suitable for smartphones, achieving a 50% charge in under 30 minutes. It can charge two devices at once, though the total output drops to 23W. Additionally, it supports pass-through charging, allowing you to recharge the power bank via the USB-C port while charging another device.

2. Anker 737 Laptop Charger

Best Power Bank for Charging Laptops

### Anker 737

2This powerful charger ensures your laptop remains operational throughout the day. See it at Amazon

Product Specifications

• Capacity: 24,000mAh
• Total output: 140W
• Ports: 1 x USB-C, 1 x USB-A
• Size: 6.13" x 2.15" x 1.95"
• Weight: 1.39lb

Pros:

• High wattage for fast laptop charging
• Informational display for user convenience

Cons:

• Larger and heavier than typical power banks

Laptops demand more power than smartphones or tablets, necessitating robust charging solutions like the Anker 737. With a 140W output, it's capable of charging most laptops and even some gaming models. The 24,000mAh capacity can fully charge a laptop once or twice.

The downside is its size; at 6.13 inches tall and 1.95 inches thick, it's bulkier than many laptops. Weighing 1.39lbs, it adds significant weight to your bag, especially when combined with a laptop and other essentials.

Despite its bulk, the Anker 737 is invaluable for on-the-go work, particularly in situations like CES where access to power outlets is limited. It's a must-have when you can't afford to lose power mid-project.

3. Charmast Portable Charger

Best Budget Power Bank

### Charmast Portable Charger

4This charger offers features similar to the Mophie Powerstation Plus at half the price, though it's bulkier and slower. See it at Amazon

Product Specifications

• Capacity: 20,000mAh
• Total output: 20W
• Ports: 1 x USB-C/Micro combo, 1 x Lightning, 1 x USB-A
• Size: 5.91" x 2.83" x 1.09"
• Weight: 368g

Pros:

• 20W fast charging
• Digital display showing remaining power

Cons:

• Slightly bulky

Reliable power banks can be expensive, often costing around $80. However, you can find comparable options at half the price if you're willing to forgo some premium features. The Charmast power bank, with its 20,000mAh capacity, can charge your phone multiple times, though its 20W output is lower than many premium models.

Resembling the Belkin Boost Charge Plus 10K, this power bank is thicker and heavier, measuring about 1 inch thick and weighing 0.8lbs. While it charges slower, taking about an hour and a half instead of an hour, it's a great value at half the price.

4. Anker MagGo Power Bank

Best Power Bank with Wireless Charging

### Anker MagGo

2The Anker MagGo may not boast the largest battery capacity, but it excels in providing efficient wireless charging on the go. See it at Amazon

Product Specifications

• Capacity: 10,000mAh
• Total output: 15W (Qi2), 30W (USB-C)
• Ports: 1 x USB-C
• Size: 4.09" x 2.78" x 0.58"
• Weight: 0.44lb

Pros:

• Extremely portable and lightweight
• Qi2 wireless charging at 15W

Cons:

• Only 10,000mAh capacity

While many power banks offer wired charging, fewer support wireless charging effectively. Most use the first-generation Qi standard, limited to 7.5W, which charges slowly. The Anker MagGo, however, supports Qi2, offering a 15W output, close to the 20W fast charging standard.

Its portability is unmatched, weighing just 0.44lbs and only 0.58 inches thick, making it easy to carry. However, its 10,000mAh capacity means it can provide one or two full iPhone charges. The USB-C port offers faster charging, doubling the speed of wireless charging.

5. Veektomx Mini Power Bank

Best Compact Power Bank

### Veektomx Mini Power Bank

0This tiny yet powerful power bank offers a 10,000mAh capacity with three charging ports. See it at Amazon

Product Specifications

• Capacity: 10,000mAh
• Total output: 22.5W
• Ports: 1 x USB-C, 1 x USB-A, 1 x MicroUSB
• Size: 4.2" x 2.7" x 0.6"
• Weight: 0.36lb

Pros:

• Ultra-compact dimensions
• LED battery indicator

Cons:

• Includes older microUSB port

The Veektomx Mini Power Bank stands out for its compact design, fitting easily into a pocket with dimensions similar to a deck of cards but thinner and weighing only 5.8oz. Despite its size, it packs a 10,000mAh battery, sufficient for fully charging most smartphones.

It offers versatility with three ports: USB-A, USB-C, and microUSB, supporting fast charging up to 22.5W. The power bank also features pass-through charging and an LED battery level indicator. At around $25, it's a cost-effective and compact solution.

6. Jsaux Power Bank 20,000mAh 65W

Best Power Bank for Steam Deck

### JSAUX Power Bank 20000mAh 65W

0This 65W charger is perfect for quickly charging the Steam Deck and other devices, featuring a built-in USB-C cable and additional ports. See it at Amazon

Product Specifications

• Capacity: 20,000mAh
• Total output: 65W
• Ports: 1 x USB-C (cable), 1 x USB-C, 2 x USB-A
• Size: 6.26" x 2.68" x 1"
• Weight: 1.1lb

Pros:

• 65W PD support
• Built-in USB-C cable

Cons:

• Bulkier design

The Steam Deck's battery life is notoriously short, and even the improved Steam Deck OLED struggles with demanding games. The Jsaux Power Bank 20,000mAh 65W is an excellent accessory, offering a 20,000mAh capacity to provide at least one full charge.

With a 45W output, it matches the Steam Deck's charging speed, achieving a full charge in about three hours. The integrated USB-C cable simplifies connectivity, and additional ports allow for multi-device charging, though this may reduce charging speeds slightly.

Despite its bulkier design, weighing around 1lb and measuring an inch thick, it's manageable and fits well in a bag. Jsaux also offers a ModCase for the Steam Deck, allowing the power bank to be strapped on, with the integrated cable perfectly reaching the device's port.

This power bank is also compatible with other handheld gaming PCs, making it a versatile choice for gamers.

6. Emperor of Gadgets Portable Power Bank

Best Power Bank for Nintendo Switch

### Emperor of Gadgets Portable Power Bank

0This 10,000mAh portable battery is designed to attach to the Nintendo Switch, offering a built-in USB-C cable and additional ports. See it at Amazon

Product Specifications

• Capacity: 10,000mAh
• Total output: 15W
• Ports: 1 x USB-C (cable), 1 x USB-C, 1 x USB-A
• Size: 5.3" x 2.8" x 0.7"
• Weight: 0.47lb

Pros:

• Attaches directly to Switch
• Includes USB-C cable and additional ports

Cons:

• Adds bulk to Switch

The Nintendo Switch offers up to nine hours of battery life, but this can drop significantly with demanding games. The Emperor of Gadgets power bank, designed specifically for the Switch, adds minimal bulk while doubling playtime with its 10,000mAh capacity.

With a 15W output, it charges the Switch relatively quickly. The integrated USB-C cable is the perfect length to connect to the Switch when the power bank is mounted, eliminating the need for an additional cable.

This power bank is versatile, compatible with other devices, including the upcoming Nintendo Switch 2. Additional USB-C and USB-A ports allow for charging other accessories, making it a comprehensive solution for Switch users.

What to Look for in a Power Bank

Capacity

Capacity is the most critical factor when choosing a power bank. Measured in milliamp-hours (mAh), a power bank should ideally have at least the capacity of your device's battery. A 10,000mAh power bank is standard and can provide multiple charges for most smartphones, though some power is lost during transfer.

Ports and charging speeds

Different chargers offer varying output capabilities, with some supporting standards like Power Delivery (PD) for faster charging. For smartphones, aim for at least 20W, though 30W is preferable for larger batteries. Tablets require at least 30W, while laptops need 45W or more. Consider the charger's input speed as well, as a higher input can reduce recharge time.

Power Bank FAQ

Should you drain your power bank before charging it again?

No, it's not necessary to fully drain lithium-based batteries, which are common in power banks. Doing so can damage the battery and reduce its capacity. Charge your power bank before it's completely depleted, or every few months if it's not in use.

Can you bring portable power banks on a plane?

Yes, you can bring power banks on a plane, but they must be in your carry-on luggage due to fire risk. The TSA limits power banks to 100Wh or about 27,000mAh, so a standard 10,000mAh charger is typically allowed.

How long do power banks last?

Power banks from reputable brands like Anker and Belkin typically last 2 to 4 years. Lower-cost models may have a shorter lifespan. Higher-capacity batteries often last longer. To extend the life of your power bank, avoid overcharging, store it in a cool, dry place, and charge it fully every three months.