Tech Book on Charger Care

I need a technical book focused on maintaining and repairing phone chargers and cables. The book should be beginner-friendly, ensuring that even those with minimal technical knowledge can understand and apply the information.

The book should cover:
- Basic maintenance tips to prolong the life of chargers and cables.
- Simple repair techniques for common issues.
- Safety tips to prevent accidents and damage.

Ideal Skills and Experience:
- Background in electronics or technical writing.
- Ability to simplify complex concepts for beginners.
- Experience in writing instructional or maintenance guides.