What is the real-world battery life of the MacBook Pro M5?

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Quick Take: The MacBook Pro M5 delivers 16-20 hours for everyday work and 7-8 hours under heavy loads. Battery life is essentially unchanged from the M4 model.

Real-World Battery Test Results

Video Playback Testing:

• CNN Underscored: 19 hours 38 minutes
• Tom's Guide: 18+ hours
• Laptop Outlet: Up to 24 hours

Mixed Usage (browsing, writing, light creative work):

• Typical range: 16-20 hours
• Easily covers a full workday plus evening use

Heavy Workloads (video editing, code compilation, AI tasks):

• Typical range: 7-8 hours
• M5 draws up to 28W under load (vs 17W on M4)

Tips for Maximum Battery Life

Do this:

• Use Safari instead of Chrome
• Enable automatic brightness
• Close unused applications
• Use optimized battery charging setting

Avoid this:

• Excessive browser tabs with video content
• Maximum screen brightness when unnecessary
• Running heavy applications while unplugged
• External monitor use on battery

Charging Notes

The MacBook Pro M5 includes a 70W USB-C power adapter, adequate for regular charging. For fast charging capability (50% in 30 minutes), you'll need a 96W or higher adapter sold separately.

M4 vs M5 Battery Comparison

Battery capacity remains identical at 72.4 watt-hours. The M5's improved efficiency offsets its higher peak power draw, resulting in equivalent battery life. M4 owners won't see battery improvements from upgrading.