Geek PiJuice battery costs $40, powers your Raspberry Pi for 24 hours Geek The Raspberry Pi has proven itself to be a very versatile little computer that's also incredibly cheap. It has found uses beyond just being a Linux PC, though, with makers around the world using it as the brain for their projects, including using it … PiJuice is a portable power pack for the Raspberry Pi (crowdfunding) Liliputing all 3 news articles