Top Power Banks of 2025 Revealed

As a frequent traveler across the country, I always carry a bag packed with technology, and one of my biggest challenges used to be devices running out of power far from an outlet. Thankfully, the evolution of power banks has transformed this issue into a mere afterthought. By ensuring my power bank is charged before I leave, I can keep my devices alive and avoid the inconvenience of a dead phone while on the move.

When it comes to choosing the right power bank, the market is flooded with options, many from lesser-known brands. While power banks are essentially large batteries and not overly complex, safety and reliability are crucial. Issues like battery swelling or overheating can be hazardous, so it's vital to opt for reputable brands. Anker, Belkin, and Mophie are leaders in producing reliable power banks, and even Energizer has joined the fray. A notable trend is the integration of Qi wireless charging, a convenient feature for those who might forget a USB-C cable.

Capacity is key when selecting a power bank. A 20,000mAh battery can typically provide around two full charges for an iPhone and one for a tablet. For laptops, which consume more power, a bank with at least 45W output is necessary, with gaming laptops requiring even more. Having tested numerous power banks, I've identified some top picks to help you find the perfect portable charger for your next trip.

1. Belkin Boost Charge Plus 10K

Best Power Bank

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

1This 10,000mAh power bank comes with integrated cables, eliminating the need to carry extra cords. 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:

• Has a USB-C and Lightning cable built-in
• Charges multiple devices

Cons:

• Doesn't have additional ports for other devices

The Belkin Boost Charge Plus 10K simplifies charging with its built-in five-inch Lightning and USB-C cables. These cables tuck away neatly into slots on either side of the charger, ensuring they remain untangled and organized. Despite the cables, the power bank remains compact, similar in size to a smartphone and weighing just half a pound. While it's limited to these two cables, most modern devices, including the latest iPhones, support USB-C charging, making it versatile enough for most users.

With a 10,000mAh capacity, this power bank can charge smartphones and some tablets efficiently. It offers a maximum output of 18W when charging a single device, which isn't suitable for laptops but can charge an iPhone to 50% in under 30 minutes. It supports charging two devices simultaneously at a total output of 23W and features pass-through charging, allowing you to recharge the power bank while using it to charge another device.

2. Anker 737 Laptop Charger

Best Power Bank for Charging Laptops

### Anker 737

2This robust charger can keep your laptop powered 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:

• Tons of wattage for fast charging
• Informational display

Cons:

• It's BIG

Laptops demand more power than smartphones or tablets, and the Anker 737 meets this need with its 140W output, sufficient for most laptops and even some gaming models. With 24,000mAh of capacity, it can charge a laptop fully once or twice. The downside is its size; it's thicker than most laptops and adds significant weight to your bag. However, its utility is invaluable for professionals working on the go, especially during events like CES where power outlets are scarce.

3. Charmast Portable Charger

Best Budget Power Bank

### Charmast Portable Charger

4This charger offers many features of the Mophie Powerstation Plus at half the cost, though it's bulkier and charges 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:

• A little bulky

Quality power banks can be pricey, often around $80, but the Charmast Portable Charger offers a cost-effective alternative. With a 20,000mAh capacity, it can charge your phone multiple times, though its 20W output is less than premium models. It's thicker and heavier than some competitors but provides good value, even if charging times are slightly longer.

4. Anker MagGo Power Bank

Best Power Bank with Wireless Charging

### Anker MagGo

2The Anker MagGo offers efficient wireless charging on the go despite its smaller 10,000mAh capacity. 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

Wireless charging power banks are less common, and those using the first generation of Qi are limited to slow 7.5W charging. The Anker MagGo, however, supports Qi2, offering 15W output for faster charging. Its lightweight and slim design make it highly portable, though its capacity is limited to one or two full iPhone charges.

5. Veektomx Mini Power Bank

Best Compact Power Bank

### Veektomx Mini Power Bank

0This tiny power bank boasts a 10,000mAh capacity and 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

The Veektomx Mini Power Bank is exceptionally compact, fitting easily into a pocket or bag. Despite its size, it delivers a full charge to most smartphones with its 10,000mAh battery. It features three charging ports for versatility and supports fast charging, along with pass-through charging. Its durable design and affordable price make it an excellent choice for those seeking portability and functionality.

6. Jsaux Power Bank 20,000mAh 65W

Best Power Bank for Steam Deck

### JSAUX Power Bank 20000mAh 65W

0This 65W charger is ideal for the Steam Deck and other devices, featuring a built-in USB-C cable and multiple 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 can be a challenge, but the Jsaux Power Bank 20,000mAh 65W offers a solution with its high capacity and fast charging capabilities. It can fully charge the Steam Deck in about three hours, and its built-in USB-C cable simplifies connectivity. Although it's bulkier, its design allows for easy attachment to the Steam Deck with a ModCase, making it a practical choice for gamers on the go.

7. Emperor of Gadgets Portable Power Bank

Best Power Bank for Nintendo Switch

### Emperor of Gadgets Portable Power Bank

0This 10,000mAh battery is designed to attach directly to the Nintendo Switch, offering extended playtime 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 to charge other accessories

Cons:

• Adds bulk to Switch

The Nintendo Switch's battery life can be limiting, but the Emperor of Gadgets Portable Power Bank doubles your playtime with its 10,000mAh capacity. It attaches directly to the Switch, adding minimal bulk and includes a built-in USB-C cable for easy charging. With additional ports, it's versatile enough to charge other devices as well, making it a great accessory for Switch gamers.

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 higher capacity means more charges for your devices. A 10,000mAh power bank is standard and can typically charge a smartphone three times or more. However, some power is lost in transfer, so you won't get the full capacity.

Ports and Charging Speeds

Different chargers offer varying output capabilities, with standards like Power Delivery (PD) enabling faster charging. For smartphones, at least 20W is recommended for quick charging, while iPads require 30W, and laptops need 45W or more. Consider the charger's input as well, as a higher input means faster recharging of the power bank itself.

Power Bank FAQ

Should you drain your power bank before charging it again?

No, it's not necessary to fully drain lithium-based batteries found in power banks. Doing so can damage them and reduce their capacity. Charge your power bank before it's completely depleted or every few months if 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 them to 100Wh or around 27,000mAh, so a standard 10,000mAh charger is usually fine.

How long do power banks last?

Power banks from reputable brands like Anker and Belkin typically last 2 to 4 years, depending on usage, build quality, and capacity. To extend their life, avoid overcharging, store them in a cool, dry place, and charge them fully every three months.

*Contributions by Danielle Abraham*