One of the best portable power banks is going to be the Anker 737 or the Ugreen 145w. They both feature two type C outputs and one type A output, the Anker 737 being able to output up to 140W compared to Ugreen maxing at 100W. Anker has a 24000mAh battery and PD3.1 complaint and Ugreen is 25000mAh with PD3.0; they both are compatible with all charging standards. A portable power bank charger is a simple way to top up your gadgets on the go. Find out what key features to look for, along with some of the best cheap power banks we’ve tested.

These might be a bit overkill for the general user, but they are among the best, if not the best portable power banks. If you need a larger capacity charger for multiple devices capable of fast charging, this may be your choiceOffering mostly everything you could need at this price, the iMuto 20,000mah power bank has a 20,000mAh capacity that means you can charge the average smartphone over four times without a problem. The price is that it's a fairly bulky power bank and it's certainly heavy but with two ports and a screen that shows you how much charge is remaining, it's certainly practical if not particularly portable. The Bextoo Power Bank 30,000mAh only has two USB ports which is a bit of a shame but it's surprisingly stylish for a power bank which should appeal to some users. An LCD display shows remaining power at all times and you should be good to go for nearly 10 phone recharges. Micro-USB and USB-C are both supported which is convenient. The Anker Power Bank 20,000 is a bit of a beast for its size. It has a massive 20,000mAh capacity but is still slim enough to feature here. You can charge two devices at once with both USB-C and Micro USB an option with more than five charges for the iPhone XS easily possible. Just look out for the fact it's not quite the speediest of chargers although PowerIQ and VoltageBoost helps out here. Capable of being used as a charging pad as well as a wireless power bank, the Anker PowerCore III Wireless Power Bank is rather flexible. It has USB-A and USB-C ports as well as wireless capabilities with 10,000mAh keeping you at work or play for as long as you need. There's no device the Anker PowerCore III Wireless Power Bank can't cope with which is sure to be useful.

Why you can trust TechRadar We spend hours testing every product or service we review, so you can be sure you’re buying the best. Find out more about how we test. Best everyday power banks The PowerCore 5000 hits 19% after 15 minutes, which is 7% above the Miady power banks. There's nothing wrong with this charger, but it's not stellar either. If you got it as a present, you might hold onto it and get a ton of use out of it. If it goes on sale for a deep discount, we wouldn't be against considering it. But at the end of the day, it's low on our list for a reason. This is one of our favorite options if you need a charger that's small, charges well, and convenient Ultra Portable Design】The capacity of 10000mAh is stored in an incredibly slim body that is 36% thinner, 15% smaller, 28% lighter than its kinds. You can easily take it anywhere without feeling bulky and heavy. This basic option is a great choice for a highly portable charger without any fluff or extra featuresFrom INIU-- the SAFE Fast Charge Pro】Experience the safest charging with over 38 million global users. At INIU, we use only the highest-grade materials, so we do have the confidence to provide an industry-leading 3 years warranty. INIU PD10000 can fast fuel 3 devices at the same time. Entertainment with friends will continue despite battery emergencies. Save more time for enjoying yourself. The best aspect of the PowerCore 5000 is that it hit 19% after 15 minutes, which is 7% above the Miady power banks. There's nothing particularly wrong with this charger, but nothing impressive either. If you got it as a present, you might hold onto it and get a ton of use out of it. If it goes on sale for a deep discount, we wouldn't be against considering it. But at the end of the day, it's low on our list for a reason. Power for Weeks】The slim but powerful INIU 10,000mAh portable charger can provide Samsung S8 with 2.0 charges, iPhone 8 with 3.3 charges, AirPods Pro MagSafe Case with 11.5 charges, and iPad Mini 3 with 1.0 charges.