The curing light is among the most useful pieces of chairside technology, and the influx of LED options has provided clinicians with even more useful technology. LED curing lights are capable of curing a wide range of materials, and many models are cordless and operate silently without a cooling fan. But when you replace a cord with a battery, you need to make sure you keep the light charged so it is ready when needed. Here is a look at some of the cordless LED curing lights with long lasting batteries.