Batteries are old news. You've got to be more original and up-to-date with all the sexy solar-powered technological advancements and breakthroughs in the sciences of energy, man. You should change your name again to something along the lines of -SolarPanel+ or the like and prove that you're in with the new crowd.
Perhaps you're hesitant, wanting not to betray your newfound identity among your peers. If such is true, it's about time you branch off of your socially-desperate stem and blossom into you're own persona, you're own individual. The waste of your individuality... the waste of yourself, is a more painful loss than any 4-stock could ever be. Fulfillment can never be found in the temporary comfort of acceptance amongst those who, knowingly, you'll never accept yourself. You must seek your own route, and only then will your destination have meaning.
Then again, I could be mistaken. Perhaps you've acquired this new alias not from your lack of experience with more recent technologies, but from your display of a unique personal trait of which could be figuratively compared to the likes of, say, a particular type of battery. In such an event, you should embrace this aspect of your character, for it is what has distinguished you and allowed you to flower in your own way. If this be the case, I commend you for your self-promotion and expression. You are stepping another rung up the ladder to the peak of personal fulfillment - a step few members of society seem to grasp the importance of reaching.
You should also play me in Guitar Hero, because I'll win, and I need the money.