Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Problem solved

I have a Makita cordless drill that I just love. I have used it many, many hours and thought that the batteries were wore out. I bought a new battery and within a week it was dead too. I then bought this charger and lo and behold, all three of my batteries are now working great and holding power as they were designed too. If you think you need new batteries, you probably just need a new charger as I did. Thanks Amazon!