This comprehensive guide provides a step-by-step approach to repairing Dremel cordless power tool NiCad batteries. Within minutes, you can learn how to fix your Dremel tool's battery, saving time and money. This guide applies to a wide range of Dremel cordless power tools across multiple model years. The instructions are clear, concise, and easy to follow, making this DIY repair project accessible to anyone. You'll discover a simple technique that can be used to repair various NiCad batteries. However, it's crucial to note that this method should not be used on any other battery type.