You can charge a Chromebook with your phone, but only under strict hardware conditions that almost no modern setup meets. The only officially documented method requires a Pixelbook (2015) and an Android phone that supports two-way charging over USB-C.
Can you really charge a Chromebook with your phone?
The ability to charge a Chromebook from a phone depends entirely on hardware that supports two-way USB-C power delivery. Google has only documented this workflow for the Pixelbook (2015) paired with a phone that can send power back through its USB-C port. An iPhone is explicitly not supported in any official Apple or Google documentation for charging a Chromebook.
Step-by-step: charging a Pixelbook from an Android phone
Google’s exact documented procedure for the Pixelbook (2015) follows these steps:
- Unplug the Chromebook from its power adaptor.
- Connect the Chromebook to the phone with a USB Type-C cable.
- At the bottom right, select the time.
- Select Settings.
- In the Device section, select Power.
- Choose the port the phone is attached to.
- The Chromebook begins charging from the phone.
Google gives the example of selecting USB-C device (left port) if the phone is connected to the left USB Type-C port. This setting is only available on devices that support two-way charging.
Why this won't work on most Chromebooks and phones
The documented support is limited to the Pixelbook (2015) and phones that explicitly support two-way USB-C charging. Google documents this for the Pixelbook (2015) and says the other device must support two-way charging. Google's retrieved support page only documents charging a Chromebook from another phone, tablet, or laptop with USB Type-C that supports two-way charging. Without two-way charging hardware on both devices, the Chromebook will not recognize the phone as a power source. Your phone wireless charging setup is irrelevant here because the connection must be wired through USB-C, not inductive.
What about charging from an iPhone?
No official Apple or Google support page documents charging a Chromebook from an iPhone. Because the workflow is unsupported in all retrieved official material, you should not attempt this method. Instead, carry a dedicated power bank or USB-C wall charger that matches your Chromebook’s power requirements. Understanding phone charger types and cables will help you choose a backup charger that works reliably with your Chromebook.
Frequently Asked Questions
Can every Chromebook charge from a phone?
No. Google only documents this for the Pixelbook (2015) and requires the phone to support two-way charging. No other Chromebook model appears in the official support page for this feature.
What cable is needed to charge a Chromebook from a phone?
Google specifies a USB Type-C cable. The cable must support power delivery; a standard data-only USB-C cable will not work.
Where is the charging setting located on the Chromebook?
The setting is at Time > Settings > Device > Power. You will only see the option to select a USB-C port if the connected phone supports two-way charging.
What exact option do you choose in the Power settings?
Choose the port the phone is connected to, such as USB-C device (left port). The Chromebook will then begin drawing power from the phone.
Does charging a Chromebook from a phone drain the phone quickly?
Yes. The Chromebook’s battery is typically much larger than a phone’s, so the phone will lose charge rapidly. This method is intended only as an emergency stopgap, not a regular charging solution.
