The Mandelbear's Musings

Discussing phone chargers, in the context of today's high wind warning, I mentioned to my housemates that we have a 65-million milliamp-hour battery parked in front of the house. (About half-charged at the moment.)

ETA: as it turns out I hadn't divided by voltage, which for a phone charger is typically 5V. So that should be 13M, not 65M. Thanks to madfilkentist for the correction.