[amr ashraf mostafa]

Is it better to charge my iphone from (5%to 100%) OR from (15% to 85%) ?
Some say that charging it from 15% to 85% save some charging cycles,isn't it?

[TripleOne]

I'd recommend charging it whenever you can.

[SwitchBeach]

Is it better to charge my iphone from (5%to 100%) OR from (15% to 85%) ?
Some say that charging it from 15% to 85% save some charging cycles,isn't it?

None of this is necessary. Just plug it in whenever you want and charge it.

[amr ashraf mostafa]

But Apple says that the battery of the iphone has nearly 1500 charging cycle before replacement needed and these charging cycles depend on how many times charged from 0 to 100%.

[TwitchyPuppy]

But Apple says that the battery of the iphone has nearly 1500 charging cycle before replacement needed and these charging cycles depend on how many times charged from 0 to 100%.

If you charge from 15% to 85%, that's 70%. So you have 30% left before using another battery cycle.
So, from 15% to 85% again (15% + 30% = 45%. Here's yout battery cycle used).
45% to 85%, there's 40%.
So there is 60% left before you use another battery cycle.

That's how it works.

(95% to 100% doesn't use a battery cycle, that's only a 5% charge).

[Tartarus]

You can charge 1500 times from 0-100% or 3000 times from 25-75% percent or 15 000 times from 34-45% percent. No matter the battery indicator says, you will use a battery cycle.

Don't overthink this kind of stuff and enjoy your phone.

[Just_Me_D]

But Apple says that the battery of the iphone has nearly 1500 charging cycle before replacement needed and these charging cycles depend on how many times charged from 0 to 100%.

Let's say, for example, that you charge your device's battery from 0 to 100% once a day. It would still take over 4 years before it allegedly would need replacing. Do you plan on keeping that particular device that long?

[FaisDogg]

I did all these calculations a while ago, and came to the conclusion that I should get a life, a real job, and charge my phone whenever, so before my battery give up, get a new phone.

[alc1575]

I just charge mine whenever it needs it, depending on my plans. I guess I don't think about charge cycles.

[Fit24]

I charge my phone whenever I feel like it. I plug in my phone to charge at night before going to bed and charge it throughout the day. If and when I have to go all day without a charge I usually don't have a problem.

[Handrey1]

It totally depends on you.

[anon(9776449)]

I think this is not necessary. Charge your phone when you need to charge it. I only charge when it ask me to. When it's 20%. And I leave it plugged until it reaches 100%.
You don't need to worry about those things

[anon(9776449)]

You just said everything. This is what I do too.

[NexusGirlX]

Don't worry about charge cycles.

My 5S will be three years old in November. It has 310 cycles with 85% of the battery capacity left.
My 8 month old 6S+ has 60 cycles with 96% capacity left
My 8 month old 6S has 67 cycles with 97% capacity left.
My 6+ is 1.5 years old now 175 cycles with 97% capacity left
My 3 year old iPad Mini 2 has 128 cycles with 90% capacity left

These devices will be long replaced by the time the batteries are worn down enough to even begin to notice.