Anker Power Bank (20K, 30W, Built-In USB-C Cable)- White

Anker Power Bank 20K — Two Days of Power, Zero Cables to Forget

For the trips where one charge isn’t enough. The Anker 20K Power Bank is built for long-haul flights, weekend getaways, festival weekends, and back-to-back workdays away from a socket. With double the capacity of a standard pocket bank and a USB-C cable built right into the body, it’s the one accessory you can throw in your bag and genuinely forget about until you need it.

20,000mAh — Two Full Days of Phone Power

That’s roughly 3.8 full charges for an iPhone 15, around 3.5 for a Galaxy S24, or one full charge plus a meaningful top-up for a MacBook Air. Enough to keep a small group of devices alive across an entire weekend trip without ever finding a wall socket.

30W Fast Charging Across the Board

The 30W output fast-charges iPhone 15/16 to 50% in about 30 minutes, powers iPad Pro at full speed, and provides solid charging for MacBook Air, Steam Deck, and most ultrabooks. Not just trickle-charging — real, useful speed for modern devices.

Built-In USB-C Cable, Always Ready

The integrated USB-C cable doubles as both a charging cable for your device and the recharge cable for the bank itself. One less thing to pack. One less thing to lose. It also works as a carrying handle when you’re on the move.

Three Devices at Once

Beyond the built-in cable, there’s a second USB-C port and a USB-A port — so you can charge your phone, your friend’s phone, and your wireless earbuds simultaneously. Useful on flights, road trips, or anywhere there’s only one wall socket and three people who need it.

Smart Digital Display

A built-in screen shows precise battery percentage and estimated time remaining — no more guessing whether those LED dots mean “plenty left” or “about to die mid-call.”

Travel-Ready

At 20,000mAh, it sits within TSA carry-on limits (under the 100Wh threshold) and is approved for most international airlines. Pack it in your carry-on without worry.

Built-In Safety

ActiveShield 2.0 monitors temperature thousands of times per second, automatically adjusting power output to protect your devices from overheating, overcharging, and short circuits — whether you’re charging a flagship phone or a budget tablet.

What’s in the Box

• Anker 20K Power Bank (White)
• Built-in USB-C cable
• Welcome guide
• 24-month worry-free warranty

Perfect For Long flights · Weekend trips · Festivals · Camping · Power outages · Working from anywhere · iPhone 15/16 · MacBook Air · iPad Pro · Galaxy S24 · Pixel · Steam Deck · Nintendo Switch