Lithium-ion battery
Complete Specifications, Excellent Performance
Spard lithium-ion batteries include batteries of 18650, 21700, 26650 and other specifications, and can be customized to choose a variety of positive electrode materials such as ternary lithium, lithium iron phosphate, lithium cobaltate, lithium manganate, etc., with high energy density, low temperature resistance , long life, excellent performance and other characteristics, perfectly suitable for all kinds of electric and electronic products, can provide mature battery module products for small and medium-sized enterprises, and provide fully customized services for large enterprises.
Working principle: when the battery is charged, the lithium ions of the positive electrode of the battery pass through the electrolyte and are embedded into the negative electrode through the diaphragm; the opposite is true for discharge.