Kayo was committed to the R & D?production and marketing of Polymer Li-ion?Cylindrical Li-ion? LiFePO4 Lithium-ion?Ni-MH batteries and Portable power bank , widely used in portable consumer electronics?portable medical equipment ?POS Machine ?testing instrument and etc. KAYO has two production factories based in Shenzhen &Hunan with over 2000 staffs in total. KAYO automatic advanced Li-ion line producing capacity are over 1000,000 AH per day .Kayo hold a strong R&D team mainly constituted by doctors, masters and senior engineers. Providing with 40 patents, our research projects involve new material, new technics and managing circuit etc. Since established, Kayo has learned and predominated mature management experiences in R&D?manufacture?quality control and sales fields from Japan. The quality management system in the company strictly abides to the standards of ISO9000 and ISO14000, also recognized by CE?UN? UL?FCC ect ensure product quality. The sales market includes Europe, North America, South America, Southeast Asia, Taiwan and Korea as well as China and major customers include Honeywell?Samsung?Toshiba?NTT?Plantronics?Sharp?Kawata?Huawei?MIUI ect.