Shenzhen Bullcube Technology Co., Ltd., established in 2011.began with protection and control board manufacturing. In2019, it launched a lithium-ion battery cell plant in Huizhou, fol-lowed by its Energy Storage Division in 2021.In 2022, Bullcubeintegrated its BMS, battery cell, and energy storage divisions,forming Shenzhen Bullcube Energy Technology Co., Ltd.With a 17,000 m’ factory in Huizhou, including 8,000 m’ of officeand dormitory space, Bullcube employs nearly 800 staff. Annua!production capacity exceeds 600 million RMB, supported by a50 million RMB investment in production lines and labs. Certi-fied with lS09001, 1S014001, UL, CE, lEC, and ROHS, Bullcube’senergy storage products serve home storage, photovoltaic, in-dustrial and commercial systems, telecom backup, data centerUPS, smart equipment, outdoor, industrial digital, and militaryapplications.