LiFePO4 Battery OEM - Redway Battery provides the latest modular solutions for energy storage and output power requirements through our Modular Battery series. We offer a 6,000 cycle life capacity which incorporates a built-in Battery Management System (BMS) capable of monitoring and balancing cells at the individual level, offering enhanced reliability as well as safety features. These modules meet multiple certifications such as CE, IEC 62619, MSDS, UN38.3, RoHS and our own Redway ISO9001:2015. Clients can customize our modular series to satisfy specific needs with the possibility of connecting up to 40 units in parallel to reach 204.8 KWH/48V or 51.2 V in series. As a factory-based supplier based in China, we provide both OEM and B2B options to our customers.