I don’t usually post eGo batteries very often. But than again… this Rainbow eGo-C Twist isn’t your average twist battery. =) I gotta say… this “rainbow” color scheme looks pretty nice. It almost looks like a stainless steel version that’s been heat treated. And you can’t complain about the price either. The 650mAh rainbow eGo-C Twist starts at just $10.60 and the 1300mAh version tops out at just $13.84! That’s about 50% of the original’s MSRP. And, if your the type to want one of each… they also have a 4 pack available for $42.89. Not a bad deal at all.