Plus, when I actually do travel, they are packing essential number one. Also called power banks, portable chargers come in all shapes and are meant to charge all different sizes of device.
In a situation like this, a portable charger —also called a power bank or battery pack—can feel like a lifesaver. Backup batteries are even more critical if you need to charge your electronics while the power is out after a storm.
Some more powerful portable chargers also have 100-watt AC outputs, allowing you to insert a standard two- or three-pronged plug. For speedy laptop charging, you likely want a portable charger capable of outputting 100 watts of power or more, while around 18 watts or more could provide fast phone charging.
Find out more about how we test. You can find portable chargers in a variety of sizes, but for the majority of you reading this, you''re going to want either a compact 10,000mAh or a slightly beefier 20,000mAh portable charger. The Anker PowerCore III is a great all-rounder 10,000mAh charger, but it has its limitations like power output.
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We test portable batteries for more than just charging speeds. We put them through the ringer to test durability and all features, like the attached USB-C cables that so many new …
Free QuoteNever leave the house without one of these USB power banks. Shop the best portable phone chargers you can buy in 2025 and never let your phone die again.
Free QuoteWe tested more than 10 of the most popular portable chargers to find the one that’s best suited for your bag on your next trip.
Free QuoteTo find the best power bank out there, I tested around 50 portable chargers and batteries from big brands — Anker, Belkin, UGreen, Mophie — as well as some
Free QuoteWhether you need to charge just your phone or all your smart gadgets at once, the best portable chargers and battery packs can do it all with ease.
Free QuoteThe best portable chargers for charging speed and portability from CR''s tests can be a lifeline when your phone or laptop battery runs low.
Free QuoteHere are the best portable chargers to keep your devices juiced up while you''re on the go
Free QuoteKeep your phone, laptop, handheld gaming console, and other electronics running with these travel-friendly power banks.
Free QuoteIs your phone, tablet, or laptop typically in the battery red zone before the day''s end? These portable chargers and power banks give you the most boost when you''re out of juice.
Free QuoteNever leave the house without one of these USB power banks. Shop the best portable phone chargers you can buy in 2025 and never let your phone die again.
Free QuoteThe best portable chargers for charging speed and portability from CR''s tests can be a lifeline when your phone or laptop battery runs low.
Free QuoteWhether you need to charge just your phone or all your smart gadgets at once, the best portable chargers and battery packs can do it all with ease.
Free QuoteKeep your phone, laptop, handheld gaming console, and other electronics running with these travel-friendly power banks.
Free QuoteWhether you need to charge your phone, tablet, or laptop, these portable power banks will help keep you connected wherever your travels take you.
Free QuoteHere are the best portable chargers to keep your devices juiced up while you''re on the go
Free QuoteWe tested more than 10 of the most popular portable chargers to find the one that’s best suited for your bag on your next trip.
Free QuoteWe test portable batteries for more than just charging speeds. We put them through the ringer to test durability and all features, like the attached USB-C cables that so many new …
Free QuoteLatest developments in solar PV technology, energy storage advancements, commercial power solutions, and industry insights from our team of renewable energy experts across Poland.
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