Shanghai Kerui power management system Acrel Electric Co., Ltd. is a subsidiary specializing in new energy power electronics technology research and development, production and application of enterprises, the main products include APHEV? KIT plug-in hybrid electric power supply system, AMS lithium-ion battery management module (BMS), ASOC accurate estimate of the electric car battery tester, ARP sine wave inverter. Products through the RoHS, CE, LVD, EMC and other international certification. Products are widely used in the field of new energy vehicles, electric vehicles, telecommunications base stations, small power plants, emergency power supplies, and met with Japanese Teraoka Electronic, Finland Planmeca Oy, Germany Plug-in? Autos? UG, UK Plug-in? Autos? Ltd. and other companies in the field of electronic technology and new energy to establish a long-term effective and pragmatic cooperation. The electric bus management system consists of high-voltage lithium battery management system battery collection systems and battery management system components