4 FAQs about C140 portable power bank

What is a choetech portable power bank?

Blazing Speed. Pro-Level Display. The Choetech 27000mAh Portable Power Bank delivers up to 140W of fast, intelligent power in a compact, airline-safe form. Equipped with a TFT color display, 3 charging ports, and aluminum alloy casing, it's engineered for creators, professionals, and heavy mobile users.

What can a 140W USB charger charge?

[140W Wider Compatibility] 140W high-power with 2 USB-C and 1 USB-A ports can charge high-performance laptops, cameras, drones, Vision Pro, Steam Deck, projectors, and more, as well as daily smartphones. It also adapts to low-power devices.

Do I need a power bank?

If you are charging a small smartphone, a simple power bank will suffice. If you plan on charging a laptop occasionally as well, or many devices at once, you'll want a power bank with more power and more features.

How efficient is a power bank?

Find out more about how we test. Power banks charge at around 80% efficiency. Most premiere flagship phones have a battery around 5,000 mAh, but a 5,000 mAh battery pack cannot charge your phone to 100%, it will be closer to 80% charged.

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