First, I need to write an original article for the keyword "How To Check Battery Health Samsung". The user provided some context, but it seems like a mix of notes or keywords, including links and hashtags. I should ignore the links and hashtags as they seem promotional and not directly relevant to the article. The main focus is on how to check battery health on Samsung phones. The requirements are: - 600 to 900 words. - Natural headings. - Avoid unsupported claims. - Do not mention that this was AI-generated. I need to structure the article with natural headings. Since it's about checking battery health on Samsung, I can include methods like using secret codes, third-party apps, or built-in features. I should avoid unsupported claims, so I'll stick to factual information about Samsung phones. Key points from the context: "Secret Code to", "How To See Battery Health", "How to Check Battery Health". So, I'll cover secret codes and other methods. Outline the article: 1. Introduction: Importance of battery health. 2. Method 1: Using the Samsung Members app. 3. Method 2: Using secret codes. 4. Method 3: Third-party apps. 5. Method 4: Via settings (for One UI 8 and above). 6. Tips for maintaining battery health. 7. Conclusion. I need to ensure it's between 600-900 words. I'll write naturally without claiming it's AI-generated. Start writing. **Introduction:** - Briefly explain why checking battery health is important for Samsung users. - Mention that Samsung offers several ways to check battery health. **Heading: Understand Your Samsung Battery Health** - Explain what battery health means and why it matters. **Heading: Using the Samsung Members App for Diagnosis** - Step-by-step guide on using the Samsung Members app to check battery health. **Heading: Secret Codes for Quick Access to Battery Information** - Explain how to use dialer codes like *#0228# to view battery status. **Heading: Third-Party Apps to Monitor Battery Health** - Mention apps like AccuBattery but caution about accuracy. **Heading: Built-in Settings for Battery Health in One UI 8** - If available in newer versions, explain how to check via settings. **Heading: Tips to Maintain Battery Health** - Provide general tips for preserving battery life. **Conclusion:** - Summarize the methods and encourage regular checks. Now, write the article in HTML format as per the instructions: "Return only safe HTML using h2, h3, p, ul, ol, li, strong, and em tags." So, I'll use h2 for main headings, h3 for subheadings, and p for paragraphs. I can use ul and ol for lists, and strong for emphasis. I need to avoid markdown fences, meaning I should not use ``` or any markdown code blocks. Just plain HTML. Let me write the article step by step. First, the introduction:

How to Check Battery Health on Samsung Devices

Your Samsung phone's battery is its lifeline... and so on.

I'll expand. Word count: 600-900 words. I'll aim for around 750 words. Let me write:

Introduction

Battery health is crucial for maintaining your Samsung device's performance...

But I need natural headings, so I'll use descriptive headings. Revised outline: - h2: Why Battery Health Matters for Samsung Users - h2: Method 1: Samsung Members App - h2: Method 2: Secret Codes for Instant Insights - h2: Method 3: Third-Party Monitoring Tools - h2: Method 4: Settings Check for One UI 8 and Beyond - h2: Simple Habits to Extend Battery Life - h2: Final Thoughts Now, write content. I'll include specifics from Samsung phones. Avoid unsupported claims, so for example, when talking about secret codes, I know that codes like *#0228# are often used to check battery status, but I should note that it shows battery voltage and temperature rather than health percentage. For health percentage, Samsung might not have a built-in way without apps. In the Samsung Members app, there is a battery diagnostic option. So I'll focus on that. Also, for One UI