Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Bad Battery Life

Milwaukee obviously has a problem with their 18 VDC NiCad battery line. My first battery failed at just over a year. The second battery delivers low power (torque) and requires replacement. I will not spend $80.00 to replace these batteries so I am looking for a rebuild of the battery packs by a third party or I will scrap the tool. Not interested in being trapped by Milwaukee into continuously replacing batteries.