Anker 747 Power Bank (PowerCore 26K for Laptop)

Ultra-High Capacity: With a massive 25,600mAh capacity, you can keep multiple devices charged for days. Charge an iPhone 13 Pro 5 times, a Galaxy S20 more than 4 times, or a MacBook Air 2020 once. Blazing Fast Speeds: Connect to either USB-C port to get a powerful charge of 87W. Power a wide range of laptops, including MacBook Pro 13.4″ in 2h 14min and Dell XPS 13 9380 in 2h 54min. Recharge 6x Faster: By using a 65W wall charger