2002More than 10000 peopleManufacturer/Trading Company/Distributor
High capacity factory
Established brand
Large enterprise group
OEM manufacturer
Key market
North America
Description
Optimum Battery Co., Ltd., established in Shenzhen, China, in 2001/2002, is a leading manufacturer, trading company, and distributor specializing in LiFePO4 and other rechargeable battery technologies. With over 10,000 employees and an 80,000 sqm production area, the company boasts significant manufacturing capabilities, including OEM and contract manufacturing services. Optimum Battery Co., Ltd. focuses on the R&D, production, and management of LiFePO4 batteries, with a history of innovation including the development of the first Pure Electric Bus with LiFePO4 Battery in 2008. Their extensive product portfolio includes LiFePO4 cells and battery packs for diverse applications such as electric vehicles (EVs, e-bikes, e-scooters, golf carts, heavy-duty trucks), energy storage systems (solar, UPS, telecom, household), and various industrial and motive power uses. The company holds numerous certifications including CE, UL, RoHS, PSE, ISO 9001, and IATF 16949, ensuring high quality and compliance. Optimum Battery Co., Ltd. exports its products to over 30 countries across North America, South America, Western Europe, Southeast Asia, the Middle East, and Africa, supported by a strong R&D team of 300 engineers and over 200 patents.
EV Car Battery Pack (LFP48400)
Battery Pack for UPS (LFP19.2-20)
Battery Pack (LFP12-7.5)
Battery Pack for HEV/EV/Storage System (LFP36100)
Rechargeable Electric Vehicles Battery Pack (LFP2427)
Electric Scooter LiFePO4 Battery Pack (LFP4815)
Electric Bike Battery Pack of LiFePO4 36V/9Ah (LFP369)
Shenzhen Certainn Technology Co., Ltd., operating under the brand name Moptim, is a leading medical technology innovator and manufacturer specializing in advanced ophthalmic diagnostic and surgical equipment. Established in 2003 and headquartered in Shenzhen, China, the company has grown into a national high-tech enterprise with a workforce of 201 to 300 employees and a significant domestic market share in Optical Coherence Tomography (OCT) technology. The company operates a 3,000 to 5,000 sqm factory with multiple production lines and maintains a strong R&D focus, supported by a corporate laboratory co-established with Tsinghua University and a portfolio of nearly 200 patents.