The Lithium-Ion Battery Risk Inside AI Data Centers

Lithium-ion batteries are increasingly used in data centers as backup power sources, replacing lead-acid batteries, but they pose significant fire risks. Recent incidents, including explosions and fires, highlight the need for better safety measures. Fire protection engineers emphasize the importance of proper installation and safety protocols, as many facilities transitioned without adequate precautions. The safest configuration involves housing batteries in external containers, while decentralized arrangements within server racks are gaining popularity despite being less understood. Ongoing debates about fire suppression systems and safety standards reflect the evolving nature of data center operations.