Large-scale ESS
Commercial & Industrial ESS
Residential ESS
Household Balcony Power SS
Portable Energy Storage
Electric Bike
E-scooter
Light electric vehicles
E-Motorcycle
Home surveillance
Robotic vacuum cleaner
Power Banks
Bluetooth devices
Medical Instruments
Founded on March 18, 2003, CHAM stands as one of China's pioneering private enterprises in achieving mass production of cylindrical lithium-ion batteries. Today, it has evolved into a leading integrated provider of new energy solutions, catering to a broad spectrum of applications, including advanced energy storage, eco-friendly transportation, and intelligent equipment. CHAM specializes in developing holistic solutions that encompass cells, modules, and finished products. Notable achievements include 7 capacity milestones in cylindrical batteries, the global debut of the ultra-fast charging large cylindrical 32140 sodium-ion battery, the introduction of the 46 series large cylindrical quasi-solid-state batteries, and the innovative integrated bamboo & rattan energy storage batteries tailored for the dynamic energy storage market.
Years of experience
Lightweight power battery
Core technology patents
Bases & smart factories
Batteries sold