Are Kryptonite front and rear lights waterproof? Sandra Salvatore June 19, 2018 01:47 Updated All Kryptonite front and rear lights are splash-water protected and can thus be used when driving in the rain. Related articles What does the X mean on the light? The rechargeable batteries do not charge. Can I purchase an extra bracket for my light? Can the rechargeable battery be replaced? How do I charge my light? Comments 0 comments Please sign in to leave a comment.