Anker - Prime Power Bank, 26,250mAh 3-Port Portable Charger with 300W Max Output, Two-Way Charging

You charge it using a USB‑C charger connected to one of the USB‑C ports on the power bank. For the fastest charging speed, Anker recommends using a high‑wattage USB‑C PD charger (such as 100W or higher). The power bank supports two‑way fast charging, so the same USB‑C ports are used for both input and output.

Yes, it is within the airline carry-on limit.

Based on the knowledge available, none of the information directly refers to whether the Anker Prime Power Bank (26,250mAh, 3-Port Portable Charger with 300W Max Output) has metal connectors on the bottom for connecting with the Anker Prime Power Base charging base. This particular question isn't explicitly addressed in the available product details. For detailed compatibility inquiries, ensure to specifically check for design features like connectors or consult the most direct product documentation.

This is what the AI Overview Answer said: The Anker Prime 26,250 mAh Power Bank (300W, model A110A) supports a USB-C input voltage range of 5V⎓3A, 9V⎓3A, 12V⎓3A, 15V⎓3A, 20V⎓5A, and up to 28V⎓5A (140W max) via a single port. It can reach a maximum input of 150W via the pogo-pin connector and can be charged up to 250W using both USB-C ports simultaneously.