2.56KWh 100Ah 25.6V Wall Mounted Battery

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2.56KWh 100Ah 25.6V Wall Mounted Battery

Model: B2.5K-XWLA

The Donnergy B2.5K-XWLA is a 2.56kWh 25.6V 100Ah wall-mounted battery with a lifespan of up to 6,000 cycles, ensuring safe operation with LiFePO4 technology.

Certification: UN38.3 / MSDS / EN IEC 61000-6-3:2021 / CE

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Main Feature

Dynamic recognition and automatic parallel operation, without dialing codes

Multi-machine linkage on/off machine

Standard Bluetooth, upgrade within 1m,and monitor within 3m

APP supports matching different brands of PCS protocols

B2.5K-XWLA Specification

Electrical Characteristics
Rated Voltage25.6V
Operating Voltage Range20~29.2Vdc
Cell Combination8S/1P
Rated Capacity100Ah
Total Energy2.56KWh
Max Number Of Expansions16
Cycle LifeCapacity Decay To 80Ah,Cycle Number ≥6000 Times @ 90% DOD @
Charge And Discharge 0.5C @ 25±2℃
Self DischargeWorking<50mA/Sleep<400uA
Balanced ApproachActive Balancing
Shipping CapacitySOC 50%
Charge/Discharge Standards
Charging Voltage28V
Max Continuous Charging Current100A
Max Discharge Continuous Current100A
Discharge Cut-Off Voltage20V
Discharge Cut-Off Voltage29.2V
Environment
Charging Operating Temperature0~55℃≤90% ROH
Discharge Operating Temperature-10~55℃≤90% ROH
Storage Temperature-20~60℃
Mechanical
Protection LevelIP21
Cell MaterialLiFePO4
Housing MaterialMetal
Chassis StyleWall Mount
Product Size (L*W*D mm)470*470*165 mm
Packing Size (L*W*D mm)552*552*255 mm
Net Weight28kg
Gross Weight33kg
Communications
ProtocolRS485/CAN
Wireless MonitoringBluetooth As Standard (4G Optional)
Charge/Discharge StandardsUN38.3 / MSDS / EN IEC 61000-6-3:2021 / CE