I recently picked up a green 1000mah eGo-C Upgrade passthrough battery from The Vapor Spot in Sherman Oaks (cool store!). All of my other eGo-C batteries show a white light when the battery is full, and then the battery goes light blue and finally dark blue as the battery loses charge. The battery I recently purchased does NOT change from white to blue as the SOC drops. It IS able to change from regulated to unregulated mode. Has anyone ever heard of this happening? Did Joyetech remove that feature. Do I have a counterfeit battery? I noticed on joyetech's site that a green battery isn't offered, only black white pink and silver. I'd like to arm myself with some information before I go back to the store. They are usually really good about replacing stuff that doesn't work, but I want to make sure that is actually the case. I appreciate any help you fine vapers can offer!