High Pure Carbon Natural Graphite Battery Materials Graphite Powder for Battery Making. High Energy Density: First discharge capacity reaches 360-370 mAh/g for superior performance. Advanced Graphitization: Uses liquid coating and super critical graphitization for better electrolyte compatibility. Long Cycle Life: Maintains over 88% capacity after 500 cycles for extended durability. High Purity Composition: Natural graphite with less than 0.02% ash and less than 0.1% moisture. Comprehensive Supply: Provides full set of battery materials, equipment, and technology solutions. Fast Lead Time: Average lead time within 15 workdays for both peak and off seasons.