Battery Energy Storage Systems
High-rate mobile energy storage systems
High-rate mobile energy storage systems
are devices featuring rapid charge/discharge capabilities, high power density, and exceptional safety performance. Utilizing high-rate batteries such as lithium iron phosphate batteries, they enable high-current charging and discharging within short timeframes, meeting temporary power demands in scenarios like emergency rescue operations, outdoor activities, and peak power regulation. This system offers high mobility, strong environmental adaptability, and rapid response capabilities, enabling swift deployment to areas requiring energy support. Additionally, it supports renewable energy integration, contributing to reduced carbon emissions and positioning it as a key development direction in the future energy sector.
Product advantages
Integrated Design and High Integration:
This mobile energy storage system adopts an integrated design philosophy, highly integrating core components such as the battery pack, management system, and charging interface into a compact unit. This design not only significantly saves installation space but also simplifies the installation process, enabling rapid deployment across various application scenarios—including outdoor adventures, emergency rescue operations, and temporary power supply—to meet users’ demand for efficient and convenient energy solutions.
High-Performance Lithium Iron Phosphate Batteries with Long-Life Design:
The system utilizes high-performance lithium iron phosphate batteries as its energy storage units. Laser welding technology ensures high consistency between individual cells, effectively enhancing overall performance. Designed for a lifespan exceeding 10 years, it maintains stable performance output even under harsh conditions involving frequent charging and discharging, significantly reducing long-term operational costs for users.
Independent Charge/Discharge Control with High Stability:
The system enables independent control of charging and discharging, allowing users to flexibly adjust strategies based on actual needs with simple and reliable operation. Even during overcharging or over-discharging, the system maintains continuous connection at discharge or charging ports, ensuring uninterrupted energy supply and demonstrating exceptional stability.
Master-Slave Architecture and Intelligent Balancing Management:
Employing a master-slave architecture combined with passive balancing technology, the system intelligently manages balancing resistors between battery modules. It automatically initiates balancing processes based on preset voltage differentials while continuously monitoring balancing resistor temperatures. This effectively prevents the “bottleneck effect” from impacting system energy storage capacity, enhancing overall safety and extending service life.
Product Parameter
|
Model |
SPVLI-32KWH-INV20KW |
|
|
Isolation mode |
Low Frequency Transformer |
|
|
Inverter Part |
||
|
Battery Input |
Rated Voltage (Vdc) |
307VDC |
|
Voltage range (Vdc) |
278-400V |
|
|
AC Output |
Rated output power |
20KW |
|
Output waveform |
Pure Sine Wave |
|
|
Rated Voltage |
380VAC |
|
|
Phases |
3 phase + N + PE |
|
|
Rated current (A) |
30.3A(Phase Current) |
|
|
Frequency |
50Hz |
|
|
Power Factor (PF) |
>0.95 |
|
|
Inverter Efficiency |
>92% |
|
|
Display |
LCD+LED |
|
|
Overload Ability |
150%, 35 seconds |
|
|
AC-DC Charger Part |
||
|
AC Input |
Voltage range(Vac) |
260-530Vac |
|
DC Output |
Rated voltage(Vdc) |
307Vdc |
|
Rated current(A) |
50A |
|
|
Lithium Battery Part |
||
|
Cell/Number |
105AH/96PCS |
|
|
Rated voltage |
307V |
|
|
Max charge current |
50A |
|
|
Max discharge current |
100A |
|
|
Charge temperature range |
0ºC ~ 50ºC |
|
|
Discharge temperature range |
-20ºC ~ 50ºC |
|
|
Cell charge end voltage |
3.6V |
|
|
Cell discharge end voltage |
2.7V |
|
|
Protection Function |
Protection |
Input reverse polarity, under voltage, over voltage, output over-current, short circuit, overheating etc. |
|
Cooling method |
Fan-cooled |
|
|
Degree of protection |
IP20(indoor) |
|
Application
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