Should You Let Your iPhone Die? – Explained

Are you wondering if you should let your iPhone battery completely die before charging again? In the ever-connected world of smartphones, the question of when and how to manage your iPhone’s battery life is a common dilemma. 

In this article, we will explore whether it is good to let your smartphone’s battery totally drain before charging. To assist you in making a choice regarding the upkeep and durability of your iPhone, we’ll examine the science behind battery health, common errors, and useful advice.

Should You Let Your iPhone Die?

Although some may question the practice, allowing your iPhone’s battery to completely drain before charging is typically not advised. Modern lithium-ion batteries benefit from frequent, partial charging cycles rather than full discharges. 

Allowing your iPhone to totally shut down can put undue strain on the battery and shorten its life. Battery health is best preserved through routine and controlled charging.

Is It Bad to Let Your iPhone Go Completely Dead? 


It’s not ideal for the battery health of your iPhone to let it completely shut off. Instead of full discharges, modern lithium-ion batteries, like the ones found in iPhones, benefit from partial charging cycles.

Allowing your iPhone to run out of energy fully will put extra strain on the battery and perhaps shorten its lifespan. It’s advised to keep your iPhone’s battery from running entirely empty whenever possible.

At What Percentage Should You Change Your iPhone?

Start charging your iPhone when it’s between 20% and 80% of its capacity. Lithium-ion batteries, which are frequently found in iPhones, typically perform at their peak when they are kept within this range.

Avoid constantly charging your battery to 100% or allowing it to drop to excessively low levels (like 0%) since this can place extra strain on the battery and could limit its lifespan.

Does Draining the iPhone Battery Damage it?

Completely draining an iPhone battery frequently is not advised because it could harm its health. Lithium-ion batteries work best when they go through partial charge cycles, preferably between 20% and 80%.

A full discharge can shorten a battery’s lifespan since it might cause excessive stress and chemical imbalances within the battery cells.

Although some of these problems have been reduced by the battery management technologies included in modern smartphones, it is still important to avoid repeated full discharges. Instead, charge your iPhone frequently to maintain a healthy battery and ensure it offers dependable performance for its life.

How to Completely Drain Your iPhone Battery?

For the battery’s long-term health, it is not advised to entirely drain your iPhone. However, you can follow these instructions if you have a specific purpose to do so (for example, calibrating the battery):

1. Use your iPhone: Use your iPhone as you normally would by making calls, using the internet, or using apps until the battery naturally runs out.

2. Disable Low Power Mode: To disable your iPhone if it is in Low Power Mode. Low Power Mode helps save battery life and may stop your battery from dying completely.

3. Gaming: High graphic games can reduce your battery percentage quickly as they require more processing power from your iPhone.

4. Brightness: Increase the screen’s brightness to highest settings to consume more energy and reduce battery percenatge fast.

5. Streaming: Continuously streaming music or videos is advised because they consume high power.

6. Background Apps: Open several applications and let them run in the background. This can accelerate battery loss.

7. Turn on mobile data: You can turn on mobile data while using your phone to reduce the battery percentage quickly. 

Remember, doing the mentioned activities simultaneously will reduce your battery percentage even quicker.


In the end, maintaining your iPhone’s battery health is essential for its longevity and performance. While occasionally entirely draining the battery might be required for calibration, it’s not typically advised. The ideal practice for a healthy, longer-lasting iPhone battery is to maintain your battery between 20 and 80% and avoid frequent full discharges.

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