124kwh sodium ion SIB energy storage cabinet with PCS
Main Feature of 124kWh sodium ion battery pack:
Long cycle life. The cathode material we use is polynaion, cycle life is at lease 6000 times at 0.5C 80% DOD.
Much safer. Sodium ion battery is much safer than lithium ion battery, it’s non-flammable and won’t explode even puncture it.
Modular design, easy to install. The module is mainly composed of liquid cooling plate, battery, battery management unit (BMM), positive and negative connectors and upper cover. It adopts 1P52S grouping method with dual module integration technology, which has compact structure, fast production efficiency and high energy density.
Wide working temperature range. Sodium ion battery could work under the temperature of -40~80℃, when it work under -40℃, the capacity could be discharged out at least 70%.
Much safer. Sodium ion battery is much safer than lithium ion battery, it’s non-flammable and won’t explode even puncture it.
Modular design, easy to install. The module is mainly composed of liquid cooling plate, battery, battery management unit (BMM), positive and negative connectors and upper cover. It adopts 1P52S grouping method with dual module integration technology, which has compact structure, fast production efficiency and high energy density.
Wide working temperature range. Sodium ion battery could work under the temperature of -40~80℃, when it work under -40℃, the capacity could be discharged out at least 70%.
Technical Datasheet
| Item | Unit | Spec |
| Battery pack information | ||
| Cell type | \ | SIB 170Ah |
| Configuration | \ | 1P52S |
| Rated Voltage | Vdc | 145.6V |
| Working voltage range | Vdc | 117~182 |
| Rated energy | kWh | 24.752 |
| Charge/discharge rate | Cp | ≤0.5 |
| Battery cluster information | ||
| Battery pack QTY in series | \ | 5S |
| Rated Voltage | Vdc | 728 |
| Working voltage range | Vdc | 585~910 |
| Rated energy | kWh | 123.76 |
| Charge/discharge rate | Cp | ≤0.5 |
| AC system parameters | ||
| Rated power/maximum power on the AC side | kW | 60/72 |
| Voltage range | Vac | Grid-connected: 400V (-20%~+15%) Off-grid: AC400V±3% |
| Frequency | Hz | 50/60 |
| AC access method | \ | Three-phase four-wire |
| Cooling method | \ | Forced air cooling |
| General parameter | ||
| Dimension（W*D*H） | mm | 1000(W)*2300(H)*1300(D) |
| Weight | t | <2.5 |
| Cycle life | Times | ≥6000 |
| Working temperature range | ℃ | -40~60 |
| System efficiency | % | ≥88 |
| Working altitude | m | ≤3000 |
| Cooling method | \ | Air conditioning air-cooled |
| Protection Grade | \ | IP55 |
Product Overview
Cell: prismatic polyanion SIB cell inside, 6000+ cycle life. Rated voltage is 2.8V, rated capacity is 170Ah.
Battery module: The module is mainly composed of liquid cooling plate, battery, battery management unit (BMM), positive and negative connectors and upper cover, etc., and adopts 1P52S grouping method with dual module integration technology.
Battery cluster: The battery system adopts a multi-layer plug-in frame design, and each component adopts a plug-in installation method. The battery system includes 1 high-voltage box and 5 packs of battery modules.
BMS:The energy storage battery management system adopts a two-level architecture, including a slave management unit BMM and a master management unit BCMS
PCS:The energy storage cabinet is equipped with one 60 kW modular energy storage converter from Yuntian Tianneng, which has high and low voltage ride through capabilities. It adopts a plug-in installation and supports seamless online switching between parallel and off grid operation modes.
Fire protection system: Each PACK is equipped with a module level fire extinguishing device that can automatically detect, start, and extinguish fires without the need for a power supply, achieving PACK level safety protection.
Application
CSiT Sodium high voltage energy storage cabinet is mainly used to provide electricity for factories, shopping malls, charging stations and microgrids.
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