The worldwide battery market is expected to grow by over 12 percent in the next five years. From hoverboards to electric cars to energy storage systems (ESS), mankind is increasingly relying on battery power. But what are the risks? In this episode of The NFPA Podcast, we examine the science behind and fire safety risks involved with using lithium-ion batteries on both a small and large scale. Host Angelo Verzoni kicks off the episode with a brief overview of ESS and NFPA 855 (3:06). Then, Derek dives a bit deeper into the technology, while touching on the electrical safety implications (5:05), before Robby interviews a guest who discusses the first responder experience with batteries (24:50).