The DEYE SE-G5.1 Pro-B battery is a state-of-the-art energy storage solution designed for reliability, performance and longevity. Ideal for residential and commercial applications, it offers a high degree of reliability and energy efficiency. The DEYE Lithium Iron Phosphate battery series is a modern energy storage solution designed to support reliable energy for a variety of devices and systems. These batteries are ideal for applications that require high power, limited installation space and long cycle life. DEYE batteries have a built-in BMS battery management system that monitors and manages cell information, including voltage, current and temperature. The BMS ensures balanced charging and discharging of cells to extend the service life. Multiple batteries can be connected in parallel to increase capacity and power, supporting higher energy requirements and longer operating times. Key features: Cobalt-free lithium iron phosphate (LFP) battery. Long life, high performance and high power density. Intelligent BMS for comprehensive protection. Support for high discharge power. IP20 protection grade, natural cooling. Wide operating temperature range: -20℃ to 55℃. Modular design, easy to expand. Maximum 64 units in parallel, maximum capacity 327kWh. Suitable for residential and commercial applications to increase self-consumption rate. Automatic connection of battery modules, automatic IP addressing. Easy maintenance, remote monitoring and software upgrade via USB. Environmental protection materials, non-toxic battery module, no pollution. Three mounting methods: wall mounting, floor mounting and rack mounting. Technical data: Main parameters: Battery type: LiFePO4 Capacity: 100 Ah Nominal voltage: 51.2 V Operating voltage range: 43.2-57.6 V Nominal energy: 5.12 kWh Usable energy: 4.6 kWh Maximum charge/discharge current: 100 A Peak current (2 min, 25°C): 150 A Depth of discharge: 90% Dimensions and weight: Dimensions: 440 x 133 x 540 mm Weight: 45 kg Operating conditions: Operating temperature: Charging: 0~55℃ (optional heating: -20℃~55℃) / Discharge: -20℃~55℃ Storage temperature: 0~35℃ Humidity: 5%~85% Altitude: ≤2000m Life cycles: Life cycle: ≥6000 (25℃±2℃, 0.5C/0.5C, 70% EOL) Installation and communication: Installation: wall mount, floor mount, rack mount. Communication port: CAN 2.0, RS485 Warranty: 10 years Transferable energy: 16 MWh @ 70% EOL Certifications: UN38.3, IEC62619, CE, UK, VDE2510-50, CEI 0-21, FCC, UL1973, UL9540A