Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Panasonic battery

I really liked my panasonic phone and wanted to get a new battery. But I could not find a replacement battery anywhere.. I finally went to Amazon and found the exact battery I needed. The picture of the battery on Amazon enabled me to read the number on the battery and it matched the battery in the hand held telephone so I bought it. Itarrived via UPS and I inserted the battery and my phone has workedever since. Thank you Amazon. [...]