CHAM is a global leader in high power cylindrical lithium-ion battery. With 20 years dedication, CHAM Battery leads the industry in the design, manufacturing, and sales of rechargeable lithium battery to application ranges include consumer electronics, electric vehicles, and energy storage. Headquartered in Guangdong Provice, CHAM has set up several manufacturing and sales bases in Dongguan, Mianyang, Kunshan and Vietnam, covering a 100,000?construction area and annual production capacity of  4GWh.There are around 800 employees working at CHAM, including more than 100 engineers and technicians, half of them have got masters and doctors degree. CHAM has been continuous working in the R&D of high energy density and high performance battery cell, got 328 Patents and  ISO9001?IATF 16949?ISO14001?ISO45001 certified.With the building of more production bases, CHAM would able to provide a more comprehensive range of battery selections from NCM battery to LFP battery, big cylindrical cell to battery pack solution, catering diversified demand all around the world with advanced green energy solutions.