It first cuts off the power and then eliminates the risk. With a 0.1-second cold cutting process that produces no sparks or high temperatures, it leaves potential explosion hazards in the previous second. It is compatible with 18650, 21700, soft-pack, and blade battery cells, with adjustable diameter and one-click installation. The tungsten steel double-edged blade can be used for 50,000 cuts without curling, and it can operate for 8 hours daily for 3 years. The entire machine weighs 4 kg, making it easy to carry with one hand. It has an 8-hour lithium battery runtime, allowing you to start working anytime, even when disassembling vehicles in the field. The triple-filtered dust negative pressure collection system keeps PM2.5 levels below 25 μg/m³, ensuring environmentally friendly performance. It holds CE/UL dual certifications, enabling hassle-free exports to Europe and the United States, and offers global warranty coverage. Battery Cutting Machine - It eliminates the chance of "reigniting" waste battery cells and ensures a clean recycling cycle for the planet.