Could This Stock Power Your Portfolio?

Based in Charlotte, N.C., Polypore International makes batteries, among other products. Its battery business, however, could easily lead the company into the future. After all, the lithium-ion batteries it produces could be a major feature in future electric cars.

Cramer has long liked Polypore , but wanted to learn more about its future prospects. So he invited CEO Robert Toth to appear on "Mad Money." Watch the video to see the full conversation.

Call Cramer: 1-800-743-CNBC

Questions for Cramer?

Questions, comments, suggestions for the Mad Money website?