2015 MACBOOK PRO USED BATTERY CYCLES PRO
2015 MACBOOK PRO USED BATTERY CYCLES MAC

But yes, that small battery discharge is normal remember that it occurred over 7 months, not 3 days.

2015 MACBOOK PRO USED BATTERY CYCLES MAC

So, you have plenty of time to enjoy your new Mac before things even start to go downhill. You will probably need to replace your Mac's battery (or get a new computer) in 2021. Because some people has their MB constantly on the charger. I am at about 95.2 after just 75 cycles on my 2020 16' MBP. I have the same model with +1000 cycles, battery health is around 65. 2015 MacBook pro, I guess the air's battery doesn't age as well. Bud I think that more important is remaining capacity of battery than charging cycles. I am at 1,192 cycles and 85.6 design capacity. Cycles now are only 25 and status shows as normal. Charging cycles is so good indicator of battery status. Laptop came back to life and charges all the way to 100. So I replaced it with an aftermarket one.

2015 MACBOOK PRO USED BATTERY CYCLES PRO

Li-ion batteries last well for about 4-5 years, so 7 months isn't too long on that scale. My original Apple battery on my mid-2015 Macbook Pro showed less than 800 cycles and normal status but was not lasting more than 2.5 hours.

It is a little frustrating to have a somewhat old battery when you have purchased a new computer, but that's just how it goes. Are you facing the warning 'MacBook Pro service battery' If so, there are various ways to address this issue. So, it is perfectly reasonable for your 7 month old battery to have lost 350mAh. (Side note: anyone else can find out their battery capacity, original capacity, and battery age with this tool.) Assuming it discharged 1% a month while in storage for 7 months, that means your battery could have lost 487 mAh while in storage. The new 13-inch Retina MacBook Pro lasted a little longer: 10 hours and 11 minutes. You stated your battery age as 7.2 months, and your original battery capacity as 6960 mAh. The new high-end 15-Inch lasted 9 hours and 26 minutes, about two hours longer than the Early 2013s 7 hour and 30 minute result.

A charge cycle completes when you use all of the batterys power, but a cycle doesnt need to occur over the course of a. MacBook] have a self-discharge rate typically stated by manufacturersД«asically, even if you are not charging or discharging your Mac battery at all, it will still lose 1-2% of its capacity every month (on average). Whenever you use your MacBook, its battery goes through charge cycles. Li+ rechargeable batteries [like the kind in a Batteries gradually self-discharge even if not connected andДelivering current.

2015 macbook pro used battery cycles