solar battery storage system manufacturer

Compatible with global mainstream brands inverter 

2.5kWh modular design, flexible parallel expansion from 2.5kWh to 20kWh, up to 8

Easy installation, quick disassembly and assembly

Long working life, reducing maintenance cost

Excellent performance in Charging and discharging at large current

Multiple protection functions. high voltage protection, low voltage protection, over current protection,

high temperature protection, short circuit protection. reverse connection protection, ESD protection

Data transmission and parallel networking With RS485 and RS232 port

Accurate calculation of SOC and SOH

Battery Cell	3.2V 50Ah
Number of Modules	1	2	3	4	5	6	7	8
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Batteries Configuration	16S1P	16S2P	16S3P	16S4P	16S5P	16S6P	16S7P	16S8P
Rated Capacity	50ah	100ah	150ah	200ah	250ah	300ah	350ah	400ah
Rated Energy	2.56 kWh	5.12  kWh	7.68  kWh	10.24  kWh	12.8  kWh	15.36  kWh	17.92  kWh	20.48  kWh
Weight	45kg	73kg	101kg	129kg	157kg	185kg	213kg	241kg
Dimensions L×W×H (mm)	625×355x380	625×355x543	625×355x706	625×355x869	625×355x1032	625×355x1195	625×355x1358	625×355x1521
Rated Voltage	51.2V
Resistance	IR≤0.6mΩ
Charge Voltage	58.4V
Discharge Cut-off Voltage	40V
Standard  Charging Current	0.25C
Standard  Discharge Current	0.5C
Max Continuous  Discharge Current	1C
Communication  Interface	RS485
Indicator Light	Alarm/Operating/SOC
Cycle Life	5000 cycles
Operating  Temperature	Discharge: 0℃～55℃ Charge: -10℃～55℃
Storage  Temperature	1 Month：  -20℃～45℃ 1 Year: 0℃～35℃
Relative Humidity	65±20%
Delivery Voltage	≥48V