Huawei unveils 12,000 mAh power bank with 66 W fast charging and built-in USB-C cable

Huawei has introduced a new 12,000 mAh external battery in China with 66 W fast charging. The standout feature is a built-in USB-C cable that stays attached, reducing the chance of leaving a cord behind. There’s also a second USB-C port so two devices can be powered at once.

The power bank supports a broad range of standards—Huawei SuperCharge, UFCS, PD, PPS, and QC—making it suitable for most modern smartphones and tablets. The company says a Mate 70 phone can go from near empty to 84% in about 30 minutes, which points to brisk top-ups when time is tight.

The integrated cable uses a reinforced design rated for 10,000 bends. The pack itself offers a 12,000 mAh capacity and recharges to full in roughly 110 minutes when used with a 66 W adapter. At 15.6 mm thick and 236 grams, it stays compact enough for everyday carry.

Owners of Huawei phones on HarmonyOS get an added convenience: the power bank’s current charge level is shown in the phone’s interface. In other cases, a classic LED indicator handles status. The device comes in black and white and is priced at 329 yuan (about $46).