iPhone Battery Health: Learn How to Check and When to Replace

Your iPhone is indeed a powerful device. However, its performance relies heavily on one important element. Yes, we are talking about the battery. Over time, all rechargeable batteries start to wear out. Understanding iPhone battery health can help you extend its life, allowing you to get the most out of your favourite handheld device. You might be owning a new iPhone or an old one. In both cases, monitoring and maintaining battery health are crucial for long-term performance.

What is iPhone Battery Health?

iPhone battery health denotes the present condition of your iPhone’s battery compared to when it was new. Apple introduced the battery health feature in iOS 11.3. The purpose is to help users understand the performance and capacity of their battery.

How to Check Battery Health on iPhone?

You might be wondering how to check iPhone battery health. To check iPhone battery health, go to Settings > Battery > Battery Health.

Key Metrics Explained

When you visit the Battery Health, you will see two important metrics. Here are some details about them:

1. Maximum Capacity: You will find a value with a percentage symbol mentioned in this tab. It denotes how much charge your battery can hold compared to when it was new. For instance, if you find the value as 90%, it means that your phone can hold 90% of its original charge presently.
2. Cycle Count: This tab tells you how many times your iPhone battery has completed a full 100% charge, whether all at once or through multiple smaller recharges.
3. Manufacture Date & First Use: With these tabs, you’ll see your iPhone’s manufacturing date as well as the first time it was set up or used.

Why Does Battery Health Decline Over Time?

All Lithium-ion batteries, including the ones used in iPhones, age chemically. With every charge cycle from 0 to 100% recharge, the battery starts degrading slightly. Over time, this degradation will lead to:

• reduced battery life. It means that you can use the phone only for a short time between charges.
• Slower performance as your phone manages power to avoid an unexpected shutdown
• Increased charging times

Also, atmospheric factors like fast charging, heavy app usage, and high temperatures can also quicken battery wear.

How to Maintain iPhone Battery Health?

You will be interested in learning how to preserve battery health on iPhone and keep it at an optimal level. Here are some tips you can follow:

• Avoid extreme temperatures
• Enable optimized battery charging
• Use certified or original chargers
• Avoid 100% charging and full discharges
• Reduce background activity

When to Replace Your iPhone’s Battery?

If you see that the maximum capacity of your iPhone drops below 80%, it might be time to replace your iPhone battery. You should do this if you experience performance issues on your phone, like unexpected shutdowns and lagging. Apple offers battery replacement service through its authorized service providers and stores.

Conclusion

The iPhone battery health is an important metric that reflects the overall condition of your phone. So, keep an eye on it regularly and adopt healthy charging practices.