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XX-B Series

Modular design with the inverter box on top and stackable battery modules below. Each module delivers 5.12kWh, supporting up to 15 modules in parallel—perfect for flexible residential and small commercial energy storage needs.

Product SeriesStackable All-in-One ESS
Model No.XX-B1-48100XX-B2-48100XX-B3-48100
Inverter Parameters
Rated Output Power3.6kW6kW12kW
WaveformSine waveSine waveSine wave
AC Output Voltage Regulation (battery mode)230V (alternating current ±5%)230V (alternating current ±5%)230V (alternating current ±5%)
Inverter Efficiency90%~93% (peak)90%~93% (peak)90%~93% (peak)
AC Input Voltage230V (alternating current)230V (alternating current)230V (alternating current)
Max. AC Input Voltage280V280V280V
Frequency50/60Hz50/60Hz50/60Hz
Battery Parameters
Battery TypeLiFePO4LiFePO4LiFePO4
Nominal Voltage (V)51.2V51.2V51.2V
Nominal Capacity (Ah)100Ah200Ah300Ah
Nominal Energy (kWh)5.12kWh10.24kWh15.36kWh
Charge Cut-off Voltage (V)58.4V58.4V58.4V
Recommend Charge Current (A)25A25A25A
Max. Charge Current(A)120A120A120A
Recommend Discharge Current (A)50A50A50A
Max. Discharge Current(A)120A120A120A
Discharge Cut-off Voltage (V)44.0V44.0V44.0V
CommunicationCAN/RS485/RS232CAN/RS485/RS232CAN/RS485/RS232
Protection FunctionOvervoltage/Undervoltage/Overtemperature/Low Temperature/Overcurrent/Short Circuit Protection
ExpansionUP to 15 units in parallelUP to 15 units in parallelUP to 15 units in parallel
Cycle Life6000 cycles @80% DOD6000 cycles @80% DOD6000 cycles @80% DOD
Warranty5 years5 years5 years
System Parameters
Dimensions (L*W*H)550*495*530mm550*495*725mm550*495*920mm
Packing Dimension600*600*270mm600*600*270mm600*600*270mm
Net Weight88.1kg136.1kg184kg
Gross Weight93.7kg144.7kg198kg
Working TemperatureCharge: 0~45℃ @ 60±25%
Discharge:-20~60℃ @ 60±25%
Charge: 0~45℃ @ 60±25%
Discharge:-20~60℃ @ 60±25%
Charge: 0~45℃ @ 60±25%
Discharge:-20~60℃ @ 60±25%
Storage Temperature-5~35℃-5~35℃-5~35℃
Humidity5%~95%5%~95%5%~95%
Cooling MethodNatural CoolingNatural CoolingNatural Cooling
Protection LevelIP20IP20IP20
Altitude (m)2000m2000m2000m
CertificateMSDS, UN38.3MSDS, UN38.3MSDS, UN38.3