Top Power Banks of 2025 Unveiled

As a frequent traveler across the country, I always carry a bag packed with technology. One of the biggest challenges I face is keeping my devices charged, especially when I'm far from an outlet. Thankfully, the evolution of power banks has made this a non-issue. By ensuring my power bank is fully charged before I leave home, I can avoid the frustration of a dead phone while on the move.

TL;DR – These Are the Best Power Banks:

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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

When searching for power banks on Amazon, you'll encounter hundreds of options from lesser-known brands. While these devices are essentially large batteries and seem straightforward, choosing a substandard one can lead to serious issues like overheating or swelling. It's crucial to opt for reputable brands like Anker, Belkin, and Mophie, which are known for their reliable power banks. Even Energizer is now entering the market, offering quality options. Many modern power banks also support Qi wireless charging, a convenient feature if you forget your USB-C cable.

The most important factor when selecting a power bank is its capacity. A 20,000mAh battery pack can typically provide about two full charges for an iPhone and one for a tablet. For laptops, especially gaming ones, you'll need a power bank with at least 45W of output. Having tested numerous power banks, I'm here to guide you in finding the perfect portable charger for your next trip.

Contributions by Danielle Abraham

1. Belkin Boost Charge Plus 10K

Best Power Bank

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

1

This 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:**
- Has a USB-C and Lightning cable built-in
- Charges multiple devices

**Cons:**
- Doesn't have additional ports for other devices

Forget the hassle of remembering cables with the Belkin Boost Charge Plus 10K, which features integrated five-inch Lightning and USB-C cables. These cables tuck neatly into slots on either side of the charger, ensuring organized storage. Despite the cables, the power bank remains compact, similar in size to a smartphone and weighing just half a pound.

While limited to these two cables, the power bank is versatile enough for most users, as many devices, including the latest iPhones, support USB-C charging. With a 10,000mAh capacity, it's sufficient for smartphones and some tablets. It offers a maximum output of 18W for single-device charging, which can bring an iPhone to 50% in under 30 minutes. It supports simultaneous charging of two devices at a total output of 23W and includes pass-through charging.

2. Anker 737 Laptop Charger

Best Power Bank for Charging Laptops

### Anker 737

2

This powerful charger keeps your laptop running all 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 require more robust charging solutions than phones or tablets, and the Anker 737 delivers with a 140W output, suitable for most laptops and some gaming models. Its 24,000mAh capacity can charge a laptop fully once or twice. However, its size is a notable drawback, standing at 6.13 inches tall and 1.95 inches thick, and weighing 1.39lbs, which can add significant weight to your bag.

Despite its bulk, the Anker 737 is invaluable for 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

4

This portable charger offers many features of the Mophie Powerstation Plus at half the price, 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 expensive, often around $80, but the Charmast Portable Charger offers a 20,000mAh capacity at half the price. While it's limited to 20W output, it's still suitable for fast charging. Its design resembles the Belkin Boost Charge Plus 10K but is thicker and heavier at about 1-inch thick and 0.8lbs. Despite slower charging and added bulk, it's a great value at a lower price.

4. Anker MagGo Power Bank

Best Power Bank with Wireless Charging

### Anker MagGo

2

The 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

While many power banks support wired charging, fewer offer wireless charging, and even fewer do it well. The Anker MagGo supports Qi2, providing 15W output, close to the 20W fast charging standard. Its compact size, weighing just 0.44lbs and 0.58 inches thick, makes it highly portable. However, its 10,000mAh capacity limits it to one or two full iPhone charges.

5. Veektomx Mini Power Bank

Best Compact Power Bank

### Veektomx Mini Power Bank

0

This tiny yet powerful power bank offers 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 one of the smallest yet mightiest options available. Its pocketable size, similar to a deck of cards but thinner, and weighing only 5.8oz, makes it highly portable. Despite its size, it offers a 10,000mAh battery, sufficient for a full smartphone charge. It features three charging ports (USB-A, USB-C, and microUSB) with fast charging capabilities and pass-through charging. Its durable plastic body and LED battery level indicator add to its appeal, all for around $25.

6. Jsaux Power Bank 20,000mAh 65W

Best Power Bank for Steam Deck

### JSAUX Power Bank 20000mAh 65W

0

This 65W charger is perfect for 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 can be challenging, but the Jsaux Power Bank 20,000mAh 65W offers a solution with its 20,000mAh capacity and 45W charging speed. Its built-in USB-C cable simplifies charging on the go, and additional ports allow for multi-device charging. Though bulkier, weighing around 1lb and an inch thick, it's manageable and can be paired with a ModCase for easy attachment to the Steam Deck. It's also compatible with other handheld gaming PCs.

6. Emperor of Gadgets Portable Power Bank

Best Power Bank for Nintendo Switch

### Emperor of Gadgets Portable Power Bank

0

This 10,000mAh portable battery straps onto your 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 to charge other accessories

**Cons:**
- Adds bulk to Switch

The Nintendo Switch's battery life can be limited, especially with demanding games. The Emperor of Gadgets Portable Power Bank, designed specifically for the Switch, straps onto it, adding minimal bulk while doubling playtime with its 10,000mAh capacity. It supports 15W charging, suitable for the Switch's 18W maximum, and includes a built-in USB-C cable. It's also compatible with other devices, including the upcoming Nintendo Switch 2.

What to Look for in a Power Bank

Capacity

Capacity is the most crucial specification when choosing a portable charger. Measured in milliamp-hours (mAh), a power bank should ideally have at least 3,000mAh to double the battery life of most flagship smartphones. Most modern power banks offer 10,000mAh or more, providing multiple charges on the go. Keep in mind that some power is lost during transfer, so you won't get the full capacity.

Ports and charging speeds

Different chargers offer varying charging capabilities, with some supporting standards like Power Delivery (PD) for maximum energy transfer. For quick phone charging, aim for at least 20W, though 30W is preferable for larger batteries. For iPads, a minimum of 30W is recommended, while laptops require 45W or 60W to outpace their power consumption. Consider the charger's input speed as well, as a high-capacity battery with slow input will take longer to recharge.

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 the battery and reduce its capacity. Instead, 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 or personal item, not in checked bags, due to fire risk. The TSA limits them to 100Wh or about 27,000mAh, so a standard 10,000mAh power bank is usually fine.

How long do power banks last?

The lifespan of a power bank depends on usage, build quality, and capacity. High-quality brands like Anker and Belkin typically last 2 to 4 years, while cheaper models may vary. 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.