GBA red light?

What does it mean when the power light on a GBA turns red (when it is usually green)GBA red light?
it means that your battery is almost lowGBA red light?
Low battery, it means the game will die soon if you don't change your batteries.
lol really?
Yes, that's true. Your GBA SP needs to recharge.
[QUOTE=''maninatrunk'']What does it mean when the power light on a GBA turns red (when it is usually green)[/QUOTE]It means you can't keep playing unless you are 18+
lol
Low battery.