As a company, Anker is known for its reliable products. Starting as a replacement laptop battery company in 2011, Anker swiftly rose to the top of the industry for power banks, cables, and other similar products. Anker focuses on creating mobile power management solutions and accessories that work with a wide range of products. That's a bit of a jump up for the Anker product, but generally it's worth paying that to have a power bank from a more trusted brand. In the end, it’s best to assess your typical needs before buying. If your phone hits the red zone by mid-afternoon and you only need enough juice to get you to the end of the workday, a 5,000mAh battery should be plenty. Generally speaking, you charge the battery itself via micro USB or USB-C (input). Some batteries charge faster than others and USB-C charges much faster than micro USB. This power bank holds a massive amount of charge that it transfers to your devices at lightning speed; it can take most laptops from 0 to full charge in about 2 hours. It can completely charge a MacBook Air 1.2 times and can charge most phones at least 5 times over.

This power bank comes with a plug for your car’s cigarette lighter that turns it into a two-port USB power outlet. You can use this to charge up your power bank while powering a second device! The power bank itself has a very large capacity and several ports, making it great to have around in case of an emergency. Wide Compatibility: Supports Power Delivery charging technology and works flawlessly with a wide range of devices such as laptops, phones, tablets, and more. What You Get: Anker 347 Power Bank (PowerCore 40K), USB-A to USB-C cable, 18-month stress-free warranty, and our friendly customer service. You’ll have noticed that we list the battery capacity in milliamp hours (mAh) throughout this roundup, and it’s worth using this as a guide to the charger size you’ll need. The bigger the number is, the more capacity it has. Of course, phones all have different batteries too.

The World's No. 1 Mobile Charging Brand*

Power Delivery is a newer protocol in which two compatible devices negotiate on the fastest charging option available based on the charger, cable, and circuitry. It also allows for power to flow both ways. Anker’s reputation for safety is one of the reasons that they have gained such market prominence; you don’t have to worry about your phone overcharging when you plug it into an Anker power bank. In terms of ports, there are four AC outlets to power home appliances or anything else that needs AC power. Each is rated for 1800W, but remember that's also the continuous power output limit of the unit. You'll be happy to know the company also includes a grounding port. For DC charging, there are four 15W USB-A ports, a single 100W USB-C port, and a 12V DC outlet. Moreover, a Qi charging spot on the top can push up to 15W power to your phone or wireless earbuds. You can always buy an extra cable to charge up your power bank, but we just find it useful to only have one type of cable, so if your phone supports USB-C charging you'll likely want to find a power bank that supports the same. Not only can you charge three gadgets at once – ideal for refuelling your phone, earbuds and Apple Watch simultaneously – there’s enough juice inside to deliver seven charges to an iPhone 8 or bring a more recent iPhone 13 to 50% in around 40 minutes. That’s impressive.

Nearly all batteries include a standard USB-A port (output). This is for plugging in USB-A-to-micro-USB, USB-A-to-Lightning, or USB-A-to-USB-C cables for charging your iPhone or Android device. It's no exaggeration that modern-day gadgets and appliances have become essential in our daily lives. Hence, it's vital that they're never without a power source, and a good power station can help with this. Additionally, Anker uses fireproof cases and has built-in temperature monitors that keep your device from getting too hot. Larger power banks can easily get too hot and have even been known to catch fire; Anker’s dedication to safety means that this is not such a risk with their products.When it comes to purchasing a power bank, there are a few important factors to consider. Let's dive into them:

Also, Anker is the official portable charger brand for the Nintendo Switch. It has two products that are specifically optimized for the portable console in its PowerCore 13400 Nintendo Switch Edition and the larger 20100 Edition too. Quality-of-life tweaks include two hidden handles for easy movement and the presence of all output ports on a single side. Like most of our other recommendations, there is also a built-in LCD screen to keep an eye on the device's vitals. Meanwhile, a 10,000mAh battery can give today’s flagships two full charges. A 20,000mAh battery can charge a flagship four times, or two phones two times. Some power banks have enough juice to power laptops. Of course, a higher capacity often translates to a heavier, larger, and more expensive battery.If you spend a lot of time outdoors, this is among your best choices for keeping your devices running while off of the grid. In other words, it’s camping approved.