XX-B Series

XX-B Series - Image 2

XX-B Series - Image 3

Residential ESS, Stackable All-in-One ESS

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.

Description

Product Series	Stackable All-in-One ESS
Model No.	XX-B1-48100	XX-B2-48100	XX-B3-48100
Inverter Parameters
Rated Output Power	3.6kW	6kW	12kW
Waveform	Sine wave	Sine wave	Sine wave
AC Output Voltage Regulation (battery mode)	230V (alternating current ±5%）	230V (alternating current ±5%）	230V (alternating current ±5%）
Inverter Efficiency	90%~93% (peak)	90%~93% (peak)	90%~93% (peak)
AC Input Voltage	230V (alternating current）	230V (alternating current）	230V (alternating current）
Max. AC Input Voltage	280V	280V	280V
Frequency	50/60Hz	50/60Hz	50/60Hz
Battery Parameters
Battery Type	LiFePO4	LiFePO4	LiFePO4
Nominal Voltage (V)	51.2V	51.2V	51.2V
Nominal Capacity (Ah)	100Ah	200Ah	300Ah
Nominal Energy (kWh)	5.12kWh	10.24kWh	15.36kWh
Charge Cut-off Voltage (V)	58.4V	58.4V	58.4V
Recommend Charge Current (A)	25A	25A	25A
Max. Charge Current(A)	120A	120A	120A
Recommend Discharge Current (A)	50A	50A	50A
Max. Discharge Current(A)	120A	120A	120A
Discharge Cut-off Voltage (V)	44.0V	44.0V	44.0V
Communication	CAN/RS485/RS232	CAN/RS485/RS232	CAN/RS485/RS232
Protection Function	Overvoltage/Undervoltage/Overtemperature/Low Temperature/Overcurrent/Short Circuit Protection
Expansion	UP to 15 units in parallel	UP to 15 units in parallel	UP to 15 units in parallel
Cycle Life	6000 cycles @80% DOD	6000 cycles @80% DOD	6000 cycles @80% DOD
Warranty	5 years	5 years	5 years
System Parameters
Dimensions （LWH）	550495530mm	550495725mm	550495920mm
Packing Dimension	600600270mm	600600270mm	600600270mm
Net Weight	88.1kg	136.1kg	184kg
Gross Weight	93.7kg	144.7kg	198kg
Working Temperature	Charge: 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℃
Humidity	5%~95%	5%~95%	5%~95%
Cooling Method	Natural Cooling	Natural Cooling	Natural Cooling
Protection Level	IP20	IP20	IP20
Altitude (m)	2000m	2000m	2000m
Certificate	MSDS, UN38.3	MSDS, UN38.3	MSDS, UN38.3