Instruct: Classify the given Amazon review into its appropriate rating category
Query: i wanted it to work

does not work with a gen 2 prius for the 12 volt battery, I own 3 of these solar panels and I tried them on the 12 volt battery of 3 of my cars. all three cars were parked outside in January in Indiana to be fair. all three 12 volt batteries were depleted in a few days. ( more than 5 days but less than 2 weeks) i connected them directly to the battery, and did not use the cig lighter plug.