To paint cast -iron batteries, first you need to remove them, and then it will be necessary to remove the old layer of paint using a soldering lamp, metal brushes and stapel. Good 7 -District that you will burn the battery with a soldering lamp, then it will not be such a difficult task to remove the old paint. After the paint is removed, your cast -iron battery will have a terrifying look. And then a metal brush will come to your aid, which to get rid of extra burrows.