It doesn't really matter, because you're making a big mistake if you think the TSA goons actually know the TSA rules.
I've been told "You must put those batteries in carry on" and "You cannot take [the same batteries] in carry on" by different TSA goons.
I've been told "You must put those batteries in carry on" and "You cannot take [the same batteries] in carry on" by different TSA goons.