Stop Killing Your iPhone Battery: The Correct Charging Method (Backed by Apple)

Charging your iPhone might seem simple—but doing it the wrong way over time can affect battery health and performance.

In this guide, you’ll learn the proper Apple-recommended way to charge your iPhone, plus simple habits that can help your battery last longer.

1) Understand What Your iPhone Battery Really Is

iPhones use Lithium-ion batteries, which are designed to charge faster, last longer, and deliver better performance compared to older battery types.

However, like all batteries, they naturally wear down over time—so the goal is to reduce stress and heat during daily charging.

2) Always Use Original or Certified Charging Accessories

One of the most important rules is to use Apple chargers or certified accessories (MFi).

Using low-quality or uncertified chargers and cables can lead to:

• slow or unstable charging

• overheating

• potential long-term battery damage

✅ Tip: When you add products in your blog, focus on:

Apple adapters + Apple cables + MFi-certified chargers and cables

Recommended Apple/MFi-Certified Chargers & Cables

click here 

3) You Can Charge Anytime — Don’t Wait for 0%

A common myth is that you must drain the battery completely before charging.

Apple confirms that Lithium-ion batteries are designed for flexible daily charging.

✅ You can charge your iPhone whenever you need—at 20%, 40%, or 60%—without waiting for it to hit 0%.

4) Is It Safe to Charge to 100%?

Yes. Your iPhone is smart and stops charging once it reaches full capacity.

But for long-term battery health, it’s still better to avoid keeping your iPhone at 100% for long periods, especially if the device gets warm.

5) Turn On “Optimized Battery Charging” (Highly Recommended)

Apple includes a feature called Optimized Battery Charging to reduce battery aging.

It works by:

• charging up to around 80%

• then finishing the last 20% closer to the time you normally wake up or use the phone

📌 To enable it:

Settings → Battery → Battery Health & Charging → Optimized Battery Charging

6) Heat Is the Real Enemy of Battery Health

Apple clearly explains that high temperatures can permanently reduce battery capacity.

Avoid charging your iPhone when it’s:

• under a pillow or blanket

• inside a hot car

• in direct sunlight

• running heavy games while charging

✅ Best practice: charge in a cool, ventilated place.

Best Fast Chargers That Stay Cool & Safe

Click here 

7) Extra Apple-Approved Charging Tips

Here are simple habits that help:

• Don’t use extremely cheap chargers

• Avoid long charging sessions in hot environments

• Keep iOS updated (battery management improves over time)

• If your phone feels hot, unplug it and let it cool down

Final Summary (Quick Checklist)

✔ Use Apple or MFi-certified chargers and cables

✔ Charge anytime — no need to hit 0%

✔ Charging to 100% is safe, but avoid staying there too long

✔ Enable Optimized Battery Charging

✔ Keep your phone cool while charging