Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Sony 2500 AH AA Bateries

The batteries were a good brand but they will not run the solar lights all night like they should. The originals ones did for almost two years. These failed the first week so I would never buy these. They were 2500AH and the ones I relplaced were only 600AH.I spent $30 bucks for nothing as the new ones will last half a night.