UGREEN 20000mAh Built-in USB-C Cable Power Bank 67W Fast Charge Laptop Battery 21700 Cells PB556/PB551 Portable Charger

UGREEN 20000mAh Built-in USB-C Cable Power Bank 67W  Fast Charge Laptop Battery 21700 Cells PB556/PB551 Portable Charger

• ⚡ 67W / 65W High-Speed Output: Delivers up to 67W rapid charging with broad fast-charging protocol support and 65W PD output for laptops.

• 🧵 Convenient Integrated Braided Cable: Features a built-in USB-C cable that pulls out for immediate charging and doubles as a sturdy carry strap.

• 🔋 Automotive-Grade 21700 Battery Cells: Built with high-density 21700 cells for long-term durability, maintaining over 70% usable capacity after 1000 full charging cycles.

• 🛡️ Dual Protection Technology: Combines TG Thermal Control for real-time temperature regulation with USC Smart Charge to dynamically match optimal voltage and protect device batteries.

• ✈️ 20000mAh Capacity & Flight Safe: High 72Wh energy capacity keeps smartphones, tablets, and laptops powered for days while fully complying with international airline carry-on rules.