Cordless Soldering Iron With Alkaline Batteries, 4.5W - Weller WLIBA4EU, Weller WLIBA4 Cordless Soldering Iron With Alkaline Batteries, 4.5W enables you to solder anywhere, at any time, with cordless operation. With its 38 second heat-up and the ability to easily swap out batteries, it's perfect for your soldering tasks. Weller WLIBA4EU Cordless Soldering Iron With Alkaline Batteries, 4.5W