This comprehensive guide provides a step-by-step solution for repairing your JVC NiCad batteries, designed for use in various power tools. Learn how to revitalize your worn-out NiCad batteries and extend their lifespan significantly. This DIY plan outlines a simple, yet effective technique that can be executed in under five minutes, empowering you to fix your batteries without the need for specialized tools or equipment. The guide emphasizes the importance of using this technique exclusively for NiCad batteries, as it's not applicable to other battery types. It's a valuable resource for anyone looking to save money and avoid the hassle of replacing expensive batteries.