Measuring MacBook electric battery life in square hours of real - universe utilization ( as Apple like to do ) is not always an accurate metric unit for comparison purposes as so many use and environmental factors represent a part . We can , however , swear on unbent technical specification to assure us the stated battery capacity of each MacBook .
Where Apple is closelipped about iPhone battery specifications ( see ourlist of iPhone battery capacitiesbased on teardowns ) , the caller does list MacBook capacities in Watt hours ( Wh ) . We have trawled through the Apple production Tech Specs pages from 2009 to 2024 to bring you as complete a list as we can gather using official Apple battery declarations .
The W - minute is a unit of energy equivalent to one W ( 1W ) of magnate utilized for one minute of time . it is compute by reproduce the number of Amps with the bombardment voltage . The high the routine of Wh the longer a battery will last using the same app . electric battery will recede efficiency over clip so do n’t look a 2009 - epoch MacBook battery to still possess the same power as it did when it was Modern or more than a 2024 model , even if it had an originally higher Wh rating .
ReadHow to test a MacBook stamp battery : see if it needs replacing & replace it .
Our list go with older MacBooks that used an Intel processor , and work its manner to the latest M - series ( for example , M1 , M2 Pro , M3 , M4 ) MacBooks .
MacBook Air battery capacities
11 - inch MacBook Air ( Intel )
13 - inch MacBook Air ( Intel )
13 - inch MacBook Air ( M - series )
15 - inch MacBook Air ( M - series )
MacBook Pro battery capacities
13 - in MacBook Pro ( Intel )
15 - inch MacBook Pro ( Intel )
16 - column inch MacBook Pro ( Intel )
17 - in MacBook Pro ( Intel )
13 - column inch MacBook Pro ( M - serial )
14 - inch MacBook Pro ( M - series )
16 - in MacBook Pro ( M - series )
How much battery life does my MacBook have?
Now that you know the number for your model , how does that Wh battery capacity play out in damage of real - life utilisation ? Here are Apple ’s claims for the running potential of its M - serial MacBook Pro and Air electric battery . All the MacBook Air models , whether with a 13 - inch or 15 - in screen , M1 , M2 , or M3 chip , last the same amount of fourth dimension , agree to Apple .
There is more variance with the Pro models , which range in screen sizing from 13 to 16 inches .
Does the MacBook Pro have a better battery than the MacBook Air?
As you’re able to see from the above battery capacitance , the MacBook Pro feature higher capacitance batteries than the MacBook Air , although not by a truly meaning margin .
For case , the 13 - in M3 MacBook Air ’s battery is denounce at 52.6Wh , while the 13 - inch M2 MacBook Pro has a 58.2Wh stamp battery .
The larger the laptop , the higher electric power is the battery — as they generally require more superpower to extend the larger , brighter screens . The Air have a Liquid Retina display with 500 nits brightness while the Pro has a ranking 1,000 - nit Liquid Retina XDR exhibit .
The raw MacBooks with more efficient processors will also win spare shelling life by not stressing the shelling as hard to make out the same tasks .
Apple claims that the current 13 - in MacBook Air ( 52.6Wh ) sport up to 18 hours Apple TV app picture playback . The 14 - column inch M3 MacBook Pro has a higher capacity 69.6Wh shelling and can keep go for 22 hours on the picture playback . The 16 - column inch professional has the same 22 - hr video playback claim despite its penny-pinching 100Wh battery but it has to launch the larger screen .
Battery life depends on many factors , particularly which and how many software you are go at one time .
For more information on the difference between Apple ’s laptop computer models , read our featureMacBook Air vs Pro : Which Mac laptop is veracious for you .
When you require to charge the MacBook ’s bombardment , make certain you use the appropriate charger . Check out our recommendations for thebest USB - C battery charger for your MacBook .