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In 1999, 10 KAYO was established in Shenzhen.


In 2000, 07 The Japanese technical experts came to worked in China, and KAYO Nickel Battery Business Division went into operation in Shenzhen.


bt种子搜索 In 2001, 09 KAYO Co., Ltd has passed the quality assurance system certification of ISO9001


In 2003, 01 Lithium battery business Division was established, producing cylindrical lithium batteries in Shenzhen. 


In 2006,03  All series of products have met the testing requirements of RoHS.


bt种子搜索 In 2007,06  Lithium battery business Division has passed the system certification of ISO14001.


bt种子搜索 In 2010, 06 KAYO and HITACHI reached a consensus on the cooperative agreement and successfully entered the supplier system of Japanese electronics giant-Toshiba.


bt种子搜索 In 2013, 04 KAYO signed agreement and began deeply cooperation with Philips.


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bt种子搜索 In 2014, 08  the industrial zone of Kayo in Hunan started operation and 

bt种子搜索 its scale is developing expanding increasingly.


bt种子搜索 In 2015~2016, developed our own BMS R&D team on professional motivation battery and better energy storage solutions.