Instruct: Classify Amazon reviews into positive or negative sentiment
Query: WONT EVEN CHARGE ON AN ENERGIZER CHARGER!!!!!!!!

i thought these were good because there were 4 batteries and they were cheap. I get the package and open them up. First off, the packaging looked like its been opened before (it was all ripped) and it was crudely bent. I told myself it was just packaging and opened up the box. I grab 2 batteries and place them into my Energizer DUO charger. When i place them in, the green LED on the charger begins to blink, rapidly. This was strange to me because my old batteries never got a blink like this. I then go to look at the manual to see what all the flashing meant. I was surprised to see that it meant one of two things. It meant that either i have non-rechargeable batteries in the charger or the batteries are bad and are defective. I tested every single battery out and i got the same thing. The flashing light. I DO NOT recommend this to anyone unless they are looking for dead rechargeables.Thanks for the waste of $10