Get Some F**king Lights

More than enough, but if it goes flat and I don't have spare batteries to hand I only have a three LED front Knog. Don't really like riding with just that, I find traffic more likely to pull out on you than with a bright front light.

With Exposure, you will know when it go flat if the light is dimmed, but still bright enough to be seen by other - this is their way of saying it's time to recharge.