Lithium Battery Anode Electrode Material High Pure Spherical Activated Hard Carbon Powder for Na-Ion Battery. High Purity Hard Carbon: Spherical activated hard carbon powder with high carbon content for superior performance. Excellent Low Temp Performance: Superior performance in low temperature, rate, cycle, and safety conditions. Sodium Ion Battery Compatible: Widely used in sodium ion batteries, power batteries, and power supply systems. Plant Raw Material Source: Prepared from plant raw materials ensuring natural and sustainable sourcing. Turnkey Project Experience: Successfully completed lithium battery production line projects for Bolivia government. Full Set Equipment Supply: Provide mixing, coating, rolling, and other full set lithium battery equipment. Lab Design Service: Design battery research labs and pilot plants according to customer requests.