How many cycles can an iPhone battery last?

500
A normal battery is designed to retain up to 80\% of its original capacity at 500 complete charge cycles when operating under normal conditions.

Can I get my iPhone battery health back to 100?

Yes, if you install a new battery the health will start at 100\%. However, even with a new battery, old iPhones running the new iOS will still drain the battery pretty quickly.

Does cycle count affect battery?

Batteries have a limited amount of charge cycles before their performance is expected to diminish. Once the cycle count is reached, a replacement battery is recommended to maintain performance. You can use your battery after it reaches its maximum cycle count, but you might notice a reduction in your battery life.

How long does an iPhone battery last after 500 charging cycles?

Apple says an iPhone battery will have about 80\% of its original capacity after 500 charging cycles. For most users, 500 charging cycles is 2–3 years. Your 87\% is right on the money.

How often should you replace your iPhone’s battery?

It is not necessarily the case that any given battery will need to be replaced after 500 charge cycles. Equally, an iPhone may benefit from battery service after far fewer than 500 charge cycles (for example, if capacity has been affected by use, charging or storage under extreme ambient temperatures).

How long does an Apple Watch battery last?

According to Apple, the battery ” is designed to retain up to 80 percent of its original capacity at 500 complete charge cycles ,” and beyond that, the battery is considered worn and heading toward end-of-life.

Why is my iPhone battery capacity less than 100\%?

Depending upon the length of time between when the iPhone was made and when it is activated, your battery capacity may show as slightly less than 100\%. A normal battery is designed to retain up to 80\% of its original capacity at 500 complete charge cycles when operating under normal conditions.