The company produces have complete specifications, best quality, larger capacity, small hinder, high voltage, light, thin thickness, good safety, longer-lived, no memory effect green environmental protection, etc. fine performance. It can apply to the communication extensively, cordless telephone, mobile phone, electronic toy, electric tool, PDA, portable computer, portable DVD player, car-mounted display screen, family expenses light electric equipment, electronic bicycle, instrument apparatus, take a photograph of looks instrument, medical equipment, model airplane, night vision device, military equipment, etc.