The EVE 18650 High-Capacity Lithium Battery delivers 3.6V 3500mAh with ultra-high energy density (263Wh/kg), ensuring 1C fast charging and 800-cycle lifespan. Ideal for power tools, robotic vacuums, vacuum cleaners, electric two-wheelers, and outdoor energy storage. Wide temperature adaptability (-20℃ to +60℃) and CB, UN38.3, BIS, UL, PSE, ROHS certifications guarantee exceptional safety and efficiency!