Amazon.com: Duracell 245 6V Lithium Battery, 1 Count Pack, 245 6 Volt High Power Lithium Battery, Long-Lasting for Video and Photo Cameras, Lighting Equipment, and More
A better way to recycle lithium batteries is coming soon from this Princeton startup
3.0V 2/3A Lithium Battery for EchoStream Transmitters – ABT Water Store