Power banks

Power banks from Anker, Ugreen and Lenovo: 10,000 to 25,000mAh with USB-C Power Delivery, including 100W and 200W models that charge a laptop.

For field staff, sales teams and anyone working away from a plug. A 20,000mAh bank with 65W or more output will charge a business laptop once. Check airline limits if staff fly with it. Home buyers are welcome too.