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On the other hand, the mAh is important to be able to figure out how many charges you will be carrying with the power bank. Each power bank has its battery capacity listed in the specs. The higher the number, the more juice it can store. For example, a more unassuming option (like the 5,000mAh Anker 511) will be able to charge your phone completely just once or one and a half times, depending on your phone's battery capacity, while big solutions (like 24,000mAh ones) will offer several charges, needed for people with a more busy schedule and more time outside (and heavier phone use when out!).
Anker 347 Power Bank (PowerCore 40000) 、USB-A & USB-C ケーブル (0.6m) 、取扱説明書、18ヶ月保証 + 6ヶ月 (Anker会員登録後) 、カスタマーサポート Power for 4: Equipped with 2 USB-A and 2 USB-C ports, the portable charger is ideal for charging your laptop, phone, tablet, and earphones. High-Speed Charging: 30W USB-C charging gives you the power you need to charge up your iPhone 13 to 53% in just 28 minutes. Power You Can Bank On: With its 20,000 mAh capacity, 335 PowerCore 20K can keep your devices powered for days while you travel for work or leisure. Charge an iPhone 13 4.3 times or a Galaxy S22 Ultra over 3 times. This is self-explanatory, but some of these batteries get pretty boxy and chunky. The dimensions and mass matter, as we assume you’ll be bringing a portable charger with you for the day.Equipped with Negative Temperature Coefficient (NTC) sensors for precise temperature monitoring, overcharge protection, short-circuit protection, and a fireproof casing for safer charging. 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. Anker makes affordable products. They may not be the absolute cheapest on the market, but Anker's chargers are generally competitively priced.
Wide Compatibility: Supports Power Delivery charging technology and works flawlessly with a wide range of devices such as laptops, phones, tablets, and more. Power banks are not sexy. Design-wise, they're roughly as interesting as TV remotes or tin openers. But you need one. You may need two. And you need them to be decent, or one of these days you're going to find yourself on one percent, beached, trying desperately to find a crumb of charge somewhere. What You Get: Anker 335 Power Bank (PowerCore 20K), USB-A to USB-C cable, welcome guide, our 18-month stress-free warranty, and friendly customer service.
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It's also worth noting how the power bank itself is charged up. Some devices from Anker still support micro USB, while others use USB-C. At the moment, no Anker power banks can be charged up with a Lightning cable. Stay protected while you charge thanks to Anker’s exclusive MultiProtect safety technology and Negative Temperature Coefficient (NTC) sensors for precise temperature monitoring
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