Don't Let a Battery Fire Burn Down Your Building Lithium-ion battery packs are everywhere — and so is the risk of thermal runaway. When a cordless drill battery or charger overheats and ignites, the results can be catastrophic. The Battery Casket is a heavy-duty metal enclosure engineered to contain exactly that scenario. Place your cordless drill charger and battery pack inside while charging. If thermal runaway occurs and the battery or charger catches fire, the Battery Casket's lid automatically closes — suppressing the fire before it can spread. It's a simple, passive layer of protection that could save your workshop, garage, or building. Why the Battery Casket? 🔥 Fire suppression by design — the lid closes automatically during a thermal event to contain flames 🔩 Heavy-duty metal construction — built to withstand extreme heat 🔋 Compatible with cordless drill chargers and battery packs 🏗️ Ideal for workshops, job sites, garages, and commercial buildings ✅ Passive protection — no power, no sensors, no maintenance required At $150, the Battery Casket is one of the most cost-effective fire safety investments you can make. One prevented fire pays for it a thousand times over.