Wall Lenk BP150 Battery Powered Soldering Iron Ideal for quick repairs of circuit boards and electronics at home, in the car, or in the field Using readily available alkaline batteries, there is always power at hand for locating and performing emergency repairs Rapid 7 second heat-up, extended precision tip and simple push-button activation allow quick on-the-spot repairs Built-in LED illuminates work area Maximum tip temperature - 1050 degrees Fahrenheit Maximum tip temperature of 1050Degree F Heats up in 7 seconds Approximtely 50 minutes of continuous use Built-in LED light for illuminating the work area