Most of us don’t always let our batteries die completely or often don’t charge them all the way up. Sometimes this dropoff in performance can be dramatic.Īnother thing to keep in mind is that 1 full battery cycle is from complete charge to complete battery drain. The MacBook Pro battery is designed to hold 80% of its total charging capacity for at least these estimated battery cycle count numbers.Īfter the cycle count limit is reached, your battery will still most likely hold a charge and be able to function, it just won’t hold a charge for as long as it used to. Keep in mind that these are only estimates and each battery can vary.

The battery is considered consumed once it reaches the limit. Information in this table was extracted from data in this official Apple guide. MacBook (Late 2008), MacBook Pro (Late 2008), MacBook Air (Mid 2009)Īll other models (including the latest MacBook Pros released in 20) The average number of cycles is 1000 but can be as low as 300 for some really old models. The estimated number of cycles your battery can go through before needing to be replaced can vary by the model and year of your MacBook. How Many Cycles Can MacBook Battery Go Through?

These batteries will still last a long time but after you go through an estimated amount of battery cycles you will notice worse performance out of your battery. After time, it will begin to not hold a charge for as long as it did when new. Just like any other type of battery, the one in your MacBook Pro will not last forever. After going through that many battery cycles, the battery will begin to slow down and not function as well. There is an estimated number of total battery cycles that your MacBook Pro has until it needs to be replaced. Every time you charge your battery to 100% and then use the battery power until 0%, that is 1 battery cycle.

How Many Cycles Can MacBook Battery Go Through?Ī battery cycle is the complete process of charging your battery completely and then using all of the power until it’s no longer operating.

Mid 2009 macbook pro charger used