Anker 20,000mAh Power Bank with Built-in USB-C Cable (Black) — 87W Fast Charge, Travel-Ready

Anker’s 20,000mAh travel power bank with a built-in USB-C cable delivers high-speed, multi-device charging up to 87W in a compact, airline-friendly package.

This portable charger combines a high-capacity 20,000mAh battery with an integrated USB-C cable and broad power delivery to keep phones, tablets, and laptops topped up during travel, long work days, or when outlets are scarce. Thoughtfully designed for durability and convenience, it recharges quickly itself and fits easily in carry-on luggage or a daypack.

How fast can this Anker power bank recharge my devices?

The power bank can output a combined 87W across its ports, allowing one device to draw up to 65W for rapid charging. Practical results include bringing a 14" MacBook Pro to roughly half charge in under 40 minutes and significantly topping up modern phones much faster than standard power bricks.

• Max single-device output: up to 65W for laptops and fast-charging phones
• Total shared output: 87W distributed across connected devices
• Real-world example: ~50% charge for some 14" laptops in about 40 minutes
• Built-in cable provides quick, cable-free connection for everyday use

What convenience does the built-in USB-C cable offer?

The integrated USB-C cable removes the need to pack a separate cord and keeps things tidy while you travel. It’s built to flex and hold up to heavy daily use, making the power bank ready for quick top-ups without fuss.

• Cable rated for over 10,000 bends for long-lasting reliability
• No loose cords to forget or untangle when moving between locations
• Fast-charge compatible with recent phones and many laptops via USB-C
• Compact cable storage keeps the unit pocket- and bag-friendly

How long does the battery last and is it travel-legal?

With 20,000mAh of stored energy, this Anker power bank provides multiple full charges for smartphones and several partial charges for tablets and laptops. The capacity and design meet common airline carry-on regulations, making it a reliable companion for flights and international travel.

• 20,000mAh capacity supports extended use between outlets
• Approved for airline carry-on use under typical battery rules
• Lightweight footprint: 6.2 × 2.9 × 1.0 in and about 15.5 oz
• Recharge time: approximately 1.5 hours with a 65W charger

What else should I know about build quality and included items?

The unit balances strong performance with user-friendly extras: a durable exterior, integrated cable designed for heavy use, and a fast internal recharge capability. Anker includes an 18-month warranty and customer support to back the product for everyday travel and commuting situations.

• Durable housing and robust internal cable construction
• Quick internal recharge when paired with a 65W wall charger
• Included: Anker Power Bank (20K, 87W, Built-In USB-C cable), welcome guide
• Warranty and support: 18-month warranty and customer service

Who is this for: This Anker 20,000mAh power bank is ideal for frequent travelers, remote workers, and anyone who needs dependable, fast charging on the go. Choose it if you want a compact, airline-compliant battery pack with robust power delivery, an integrated cable to reduce clutter, and a quick recharge time so your power source is ready when you are.