Back in the early 70's I worked in maintenance for the Kroger Distributation Center in St Louis, we had one guy who's
only job was rebuilding those batteries, never did we buy a new battery. He had all the tools to disassembly and replace cells
links any connector that might not make a good connection, what ever they needed. If you have any large dist. centers they have that one guy, find him and that could save you $$$$. Replacing the cells, links, terminals, whatever, is just one big soldering job, just need the
right molds. This is not a job for the inexperanced person, do it wrong you have a 3,000--4,000 lb BOMB. Be careful my friend