Free ebook course on mobile phone battery replacement and battery health, with free certification. Diagnose issues, replace safely, and test like a pro.
Course content
Lithium-Ion Battery Health and Failure Symptoms for Replacement Decisions
2Diagnosing Battery-Related Issues with Tools, Measurements, and Safe Triage
3Selecting a Replacement Battery: Compatibility, Quality, and Risk Management
4Preparing for Battery Replacement: Workspace Setup, ESD Control, and Safety Protocols
5Safe Device Opening and Battery Disconnection Techniques
6Battery Removal with Adhesive Pull Tabs: Technique, Failure Modes, and Recovery Steps
7Battery Removal Using Controlled Heat: Temperature Control and Adhesive Softening
8Cleaning the Cavity and Installing the New Battery Securely
9Post-Replacement Checks: Charging Behavior, Thermal Monitoring, and Functional Tests
10Battery Calibration Concepts and User Guidance After Replacement
11Handling, Storage, and Disposal of Removed Lithium-Ion Batteries
Course Description
Battery Replacement and Battery Health: From Diagnosis to Safe Installation is a practical ebook course designed for anyone pursuing professional courses in mobile phone repairs who wants to replace lithium ion batteries with confidence. You will learn how to judge battery health, spot failure symptoms, and decide when replacement is the right solution instead of guessing or relying on unreliable indicators.
Built around real workshop workflows, the course guides you through diagnosing battery related issues using safe triage, basic tools, and meaningful measurements. You will understand how charging behavior, unexpected shutdowns, swelling risk, heat patterns, and power delivery symptoms connect to underlying battery condition, helping you reduce comebacks and protect the device during service.
You will also learn how to select a replacement battery with compatibility and quality in mind, managing risk from mismatched models, poor cell quality, or inadequate protection circuits. The ebook explains workspace setup for mobile phone repair, including ESD control, safety protocols, and best practices for safe device opening and battery disconnection techniques that minimize damage to flex cables, connectors, and enclosures.
Step by step, you will practice safe battery removal using adhesive pull tabs while understanding common failure modes and recovery steps when tabs tear. You will also learn battery removal using controlled heat with temperature control and adhesive softening principles, so you can work efficiently without overheating sensitive components. The course then moves into cleaning the battery cavity, preparing surfaces, and installing the new battery securely to avoid misalignment, pressure points, and future adhesive failure.
To finish the job professionally, you will perform post replacement checks including thermal monitoring, functional tests, and evaluating charging performance. You will learn calibration concepts and how to give clear user guidance after replacement for better long term battery health. Finally, the course covers handling, storage, and disposal of removed lithium ion batteries so you can work safely and responsibly.
Start this mobile phone repair ebook course today and build a repeatable process for accurate diagnosis and safe battery installation that you can apply on real devices right away.
This free course includes:
11 content pages
Digital certificate of course completion (Free)
Exercises to train your knowledge
100% free, from content to certificate
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