Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Rated Power Too Low!

This is the kind of power rating (2200 mah) that would be pretty good for a AA battery, but way to low for a D cell. At all-battery.com you get two 9000 mah batteries for 12.99. Rayovac is a good old name, and these aren't bad batteries. But, you'll get longer use with a higher rated battery.