![]() ![]() That’s the standard for most 13-inch (or bigger) notebooks, so any dependable power bank should have this capability. But while some of them might be genuine bargains, you're running a real risk of buying something that'll seriously under-deliver then fail on you in short order.You should look for a laptop battery pack with at least one USB-C power output of 60 watts or more. You'll find thousands of them on Amazon offering loads of power at a knockdown price. Be wary, though, of brands that you've never heard of, particularly if the brand name reads like someone grabbed a handful of tiles out of a Scrabble bag and chucked them on a table. Maxoak, Mophie and Belkin are also great power bank brands. There are a few devices the PowerCore 20100 won’t work with. With its big capacity, fast charging and excellent value, it's a no-brainer, unless you're looking for really high capacity or specific compatibility. ![]() We feel that Anker is often the best power bank brand, which is why the Anker PowerCore 20100 power bank tops our list above. If you're looking for the best phone power bank, you won't need to worry too much about multiple ports. And it's worth checking what sort of ports are on offer USB-A ports will do the job but not every quickly, while if you can find a power bank with a USB-C PD port then you'll find your devices charge nice and quickly. Many power banks come with two or three ports, but some power banks offer up to six. If you're likely to need to charge several devices at the same time, you'll want to check how many charging points the power bank has. You need to make sure the power bank will actually work with the devices you want to charge. Usually weight increases in line with capacity, so you might want to strike a balance and sacrifice some battery capacity for the extra portability that comes with a lighter power bank.Īnother important factor is compatibility. Once you've decided what battery capacity you need, the next factor is weight. ![]() Consider how long you’ll be on the move and how many devices you'll be using. You'll also need to bear in mind how much energy those devices consume as a laptop or camera will need more power to recharge than a phone or tablet. When choosing the best power bank for your needs, the first consideration should be battery capacity. What should I look for when buying a power bank? Power banks usually recharge with a USB power supply. Some offer passthrough charging, which means you can charge your devices while the power bank itself is recharging. But they can also be used to top up a variety of USB-powered accessories, including headphones, Bluetooth speakers, lights, fans and camera batteries. Power banks are mainly used for charging small devices with USB ports such as smartphones, tablets and Chromebooks. This is typically done through a USB-A or USB-C port, although wireless charging is also increasingly available. How to choose a power bank What is a power bank?Ī power bank is a portable electronic device that can transfer power from its built-in battery to other devices. ![]() It's frequently in and out of stock on Amazon, but keep an eye on our live pricing widgets for stock updates. Be aware, though, that this is the heaviest model on our list, and one of the most expensive. The massive capacity and multiple ports make this an ideal power bank for a trip with colleagues who'll need to charge their devices at the same time, or if you simply have a lot of devices yourself. However if you have a laptop from Fujitsu, Sony, Acer, Asus, IBM, Dell, HP, NEC, Samsung or Lenovo then you're good to go. Sadly, though, it won't charge a MacBook, which could rule out this power bank for many creatives. It's also versatile, with six ports letting you charge almost everything at once. And with a huge 50,000mAh on offer, the Maxoak Power Bank is certainly packed with that. The thing most people are looking for in a power bank is, well, power. ![]()
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