OverRev lightweight lithium Battery

Want to try a great new battery? We've got our hands on some that use the latest lithium tech, released under a new OverRev brand directly from a leading manufacturer. Around 4.5x3.4x2.8" and just 720g - competes with a "801" class battery size-wise, but with 50% more power (400CCA). Plus great features like 2 sets of posts and "shake & wake / rock to reset" to access a reserve that can basically "boost" itself.