$25 off orders over $75 + free shipping with rebate. Promo code: FLINGMake sure you have a bright light when you need one … when the power goes out, when you're camping, or when you're faced with a true emergency. The LED Emergency Light's 48 LEDs use a fraction of the energy than lanterns with traditional bulbs require, so it can provide 20 hours of continuous light on a full charge.