Lithium battery application areas: Lithium batteries are widely used in many downstream fields such as mobile phones, laptops, electric bicycles, electric vehicles, power tools, digital cameras, etc. In 2019, China's lithium-ion battery shipments reached 131.6Gwh, of which energy storage lithium-ion battery shipments reached 3.8GWh, accounting for 2.89% of lithium-ion shipments; power lithium battery shipments were 71GWh, accounting for 53.95% of lithium-ion shipments; consumer lithium battery shipments were 56.8GWh, accounting for 43.16% of lithium-ion shipments.