Most phones use lithium-ion batteries, which is a type covered in the program. However, the ability to recondition your phone battery depends on its type. For example, certain phone manufacturers have designed their batteries to be challenging to remove, discouraging DIY repairs and promoting their services. Nevertheless, it's still possible, albeit a bit more complex. If you do have more complex situation, you can easily find additional steps on platforms like YouTube to guide you through the process.