Deye SE-G5.1 Pro-B Lithium Iron Phosphate (LiFePO4) Battery with BMS

SE-G5.1 Pro-B – is an innovative energy storage system that uses an advanced lithium iron phosphate (LiFePO4) battery. This technology is intended for use in residential and commercial energy storage systems, providing a safe, durable and environmentally friendly solution for storing electricity. One of the key advantages of the SE-G5.1 Pro-B is the use of safe and long-lasting lithium batteries, which makes it an efficient energy storage solution. With a battery capacity of 100 Ah and a rated energy of 5.12 kWh, the system can be flexibly scaled up to 327 kWh by connecting up to 64 battery modules in parallel. This modular architecture simplifies on-site capacity expansion and makes the system extremely flexible. The main specifications include a long service life of over 10 years and a deep discharge capability of 90%, which makes it ideal for the efficient harvesting of solar energy. The operating temperature range from -20°C to 55°C  broadens the range of applications, while the IP20 protection class allows the system to be used safely indoors. The built-in lithium battery management system optimises performance and protects against possible misuse.