Can you charge a MacBook Pro 14″ (M5) with a Google 45W USB-C?
Worked out from the manufacturers’ specifications. Have a different charger? Pick it below the answer.
It charges, but at about 45 W — well below what the MacBook Pro 14″ (M5) can take. Fine overnight or while idle; under heavy use the battery may still drain.
Estimated from the manufacturer’s stated fast-charge time, with the device idle.
Try another charger
How long to 50% with each charger
Shorter bar is faster. The highlighted row is the charger on this page.
Want it faster?
Full speed needs 96 W or more. These chargers get there:
MacBook Pro 14″ (M5) charging specs
- Fast charging needs
- 96 W
- Max input (approx.)
- 96 W
- In the box
- 70W
- Battery
- 72.4 Wh
- Google 45W USB-C
- 45 W · USB-C · PPS
Sources: Apple: MacBook Pro (14-inch, M5) tech specs · Apple: Fast charge your MacBook Air or MacBook Pro · Google Store: 45W USB-C Power Charger. Checked 2026-10-17.
Quick answers
Is it safe to charge the MacBook Pro 14″ (M5) with the Google 45W USB-C?
Yes. USB Power Delivery negotiates power, so the MacBook Pro 14″ (M5) only takes what it can handle and the charger only gives what it can supply. A weaker charger is slower, not dangerous.
How many watts does the MacBook Pro 14″ (M5) need for fast charging?
96 W or more. Fast-charge capable with a 96W or higher USB PD power source.
How long does the MacBook Pro 14″ (M5) take to charge with the Google 45W USB-C?
About 55 min to 50% and 2 h 30 min to full, estimated with the device idle.