CHAM Battery, officially known as Chuangming New Energy Co., Ltd., is a Chinese manufacturer specializing in advanced battery solutions and energy storage systems. Established in 2003, the company has built a strong reputation in developing and producing high-performance lithium-ion batteries, sodium-ion batteries, and smart energy storage solutions. With five state-of-the-art digital factories and over 490 patents in battery core technology, CHAM Battery serves various sectors, including electric mobility, residential energy storage, and intelligent equipment. The company’s focus on innovation and sustainable development has positioned it as a significant contributor to the global transition toward clean energy solutions.
Battery Technology
CHAM Battery’s technological portfolio encompasses several advanced battery developments. Their ultra-high-energy-density ternary lithium-ion batteries achieve capacities of 270 Wh/Kg, with research advancing toward 300 Wh/Kg systems featuring rapid charging capabilities. The company has successfully mass-produced high-rate discharge batteries suitable for power tools and similar applications.
A notable achievement is their high-energy-density cylindrical lithium iron phosphate battery technology, delivering over 5,000 cycles at standard temperatures with energy density reaching 160 Wh/Kg. The company has also made significant progress in sodium-ion battery development, creating solutions that excel in low-temperature environments and offer cost advantages for applications ranging from two-wheelers to household energy storage.
Their innovative ultra-low internal-resistance full-tab large cylindrical battery technology matches the performance of square batteries while maintaining the advantages of cylindrical design. CHAM’s manufacturing processes incorporate automated quality control systems and digital monitoring to ensure consistent product quality.
Recent Projects
In 2024, CHAM Battery launched an automated production line for large cylindrical batteries at its Mianyang facility. This installation aims to reach an annual output of 5 GWh initially, expanding to 10 GWh at full capacity. The facility produces various battery types, including lithium iron phosphate, sodium-ion, and quasi-solid-state batteries.
The company introduced its bamboo and rattan battery series, featuring enhanced structural integrity and improved safety characteristics. Their 32140 bamboo and rattan sodium-ion battery demonstrates 2,000-week cycle life with 80% capacity retention, operating effectively between -40°C and 60°C.
Investors
Information not available
Business Details
Location: Shenzhen, Guangdong, China
Website: https://cham.com.cn
LinkedIn: https://www.linkedin.com/company/cham-battery/
