Dyness B4850 2.4kW 48V LiFePO4 Battery with BMS
B4850 lithium iron phosphate battery is one of the new energy storage products developed and manufactured by Dyness. It adopts modular design and can be used for residential applications and can be precisely configured according to the desired storage capacity by interconnecting multiple modules. Each storage module consists of a high-performance lithium iron phosphate (LiFePo4) battery. The reliable LiFePO4 technology ensures maximum safety and a longer life cycle. It has a built-in BMS battery management system, which can manage and monitor cell information including voltage, current and temperature. In addition, the BMS can balance the charge and discharge of cells to extend the cycle life. Expandable 40 modules in parallel with capacity up to 96 kWh.
Home Energy Storage Systems - Low Voltage
• Module design
• 19" inch Easy installation
• High safety LFP
• Wide temperature range
• Flexible expansion
• Stackable with flexible brackets
• Cell-level monitoring and balancing
• Matching with major inverters
Technical data
Battery type: LiFePO4
Battery nominal energy: 2.4 kWh
Nominal capacity: 50 Ah
Nominal voltage: 48 V
Operating voltage: 42 ~ 54.75 V
Recommended C rate: 0.5C
Recommended charge/discharge current: 25 A
Maximum charge/discharge current Power Charge/discharge current: 50 A
Peak power Charge/discharge current: 55A (Protection)
Depth of discharge (DOD): 90%
Net weight: 22 kg
Dimensions[LxWxH]: 480x405x90 mm
Charging Temperature Range: 0~55℃
Discharging Temperature Range: -20~55℃
Communication: CAN/RS485
Life Cycle[1]: ≥6000 cycles
Protection Level: lP20
Expansion: Up to 40 units in parallel
Pros: Can be used in both off-grid and hybrid configurations, compact design
Certification and Safety Standards: UN38.3/CE-EMC/IEC62619/IEC62040/CEC Accredited/CEI-021/UL1973/REACH/ROHS/UKCA/GOST-R
[1] Test Condition: 0.2C charge/discharge, @25℃, 90% DOD
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