Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Excellent batteries

These are hands down the best batteries I've ever used in cordless tools. And I've used almost all of 'em. Dewalt, Milwaukee, Hitachi, Porter Cable, Hilti, and these 18V Makitas easily last the longest. They run tools that other manufacturers require 24V or 28V. I won't give any battery 5/5 stars, because none of them have a long enough life for the high price. Since I have no complaints about the quality of these batteries, they get 4/5.