I didn't have an air pump and wanted to pump oxygen in my tank to try and revive a sick fish. So I unplugged it to get air. 2 cheap Walgreen's brand D batteries and its been pumping air for 24 hours. And still going. It's made to kick on when it doesn't sense power (aka power outage)
Yeah. Wth is going on. Had a power outage notice last week. Said from 7am to 7pm or something like that. Also said no street parking. Nonpower went out. But this Tuesday there's no street parking again. Not sure if they're doing something with the lines or not. Didn't mention power outage though.