See everything in day-like light with NiteRider's Pro 3600 DIY Remote. Using NiteRider's innovative D.I.Y. software, you can program this insanely powerful light to your needs. Want to extend the run time? No problem. Need maximum brightness for a set amount of time? Just program it in. The options are virtually limitless! This smart system is powered from 1.5 to 16.5 hours by a quick-release Lithium-ion battery that's quick and easy to mount and recharges in just five hours. Plus, an eight step fuel gauge lets you see just how much battery life is left.