NCM/NCA 21700 50SE High Capacity High Rate Cylindrical Lithium Battery

21700 50SE is a 21700 specification high-end high capacity high rate cell of NCM/NCA ternary system, with core advantages of 5000mAh ultra-large capacity and 35A high rate discharging, 3.6V stable voltage, 12.0mΩ internal resistance, 10A fast charging, suitable for high-end scenarios such as portable energy storage and high-power power tools. High nickel high energy density NCM ternary cathode material is adopted, matched with high conductivity electrolyte to meet the dual needs of long endurance and high power. The production adopts high-end precision production process, with full-process digital control, built-in multiple safety protection, 100% full inspection and stringent tests. Its core competitiveness is the balance between large capacity and high rate, 10A fast charging improves use efficiency, capacity retention rate over 80% after 500 cycles, ≤72.0g suitable for 21700 specification high-end equipment. The application covers high-end energy storage, power tools, UAVs, etc., supporting customized solutions to help overseas high-end customers improve product competitiveness.