In this DIY project, learn how to build a simple 1.5V battery welding machine at home. This easy-to-make tool is perfect for basic soldering and welding tasks. Using just a few materials, create a ...

12V AA Battery Holder Provides Sliding Cover And Switch April 5, 2010 Encasing eight, 1.5V AA batteries, the BK-6049 provides a 12V output with eight AA alkaline batteries in series or 9.6V with ...