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Home Energy Storage Systems - Low voltage


DYNESS B25100 is a good alternative for lead acid battery and a perfect match for off-grid applications in areas with limited orno grid access. It is scalable from 2.56 -40.96 kWh (up to 16 batteries in parallel), offering you sufficient capacity to meet different requirements.

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Model B25100
Battery Type LiFePO4
Nominal Battery Energy 2.56 kWh
Nominal Capacity 100Ah
Nominal Voltage 25.6V
Operating Voltage 22.4 ~ 29.2V
Recommended C Rate 0.5C
Recommended Charge/Discharge Current 50A
Max. Power Charge/Discharge Current 75A
Peak Power Charge/Discharge Current  100A (15s)
Depth of Discharge (DOD) 90%
Net Weight 21.7 kg
Dimension [W*D*H] 481*360*130 mm
Charging Temp. Range 0~55℃
Discharging Temp. Range -20~55℃
Communication CAN/RS485
Cycle Life[1] ≥6000 Cycles
Protection Level lP20
Expansion Up to 16 units in parallel
Pros Can be used as backup power for off-grid as well as lead-acid alternative
Certification & Safety Standard UN38.3/CE-EMC
Lead-acid battery alternative Modular Design Easy Installation High Safety LFP Wide Compatibility
Superior performance with longer lifespan Flexible expansion Stackable with flexible brackets Cell level monitoring and balancing Compatible with leading off-grid inverters