... 2005, integrates R&D, production and sales of lithium ion battery and LiFePO4 battery. Our factory is located in Shenzhen with an area ... engineers, rich experience in the field of product export and battery OEM/ODM, first-class technical equipment, advanced production lines ... to cooperating with you in the near future. Li ion battery charger for electric vehicle DC54.6V 2A suitable for 24V 36V 48V ...