High Purity Gelon Battery Raw Materials Graphite Powder for Lithium Battery. High Energy Density: Specific capacity reaches 360-370mAh/g with energy density >=360mAh/g. Advanced Graphitization: Uses liquid coating and super critical graphitization for better electrolyte compatibility. Long Cycle Life: Maintains >88% capacity after 500 cycles with improved high-temperature performance. High Purity: Ash content <0.02%, moisture <0.1%, and low metal impurities (Fe/Cr/Zn/Ni <=5ppm). Industrial Grade: Natural graphite powder with specific surface area 2.5-3.5 and tap density 1.10-1.20. Complete Solutions: Supplies full set of battery materials, equipment, and technology design services.