4U Rack 20kwh 48V LiFePO4 Battery Pack All In One Cabinet Energy Storage System
All-in-one cabinet 48v 20kwh energy storage system 4U rack LiFePO4 battery pack
Nominal Capacity: 400Ah
Dimensions: 600x600x1500mm (WxDxH)
Warranty: 5 years
Certificate: CE, ROHS, UN38.3, IEC62133, etc.
Commuicate with Goodwe, Deye, Growatt most inverter on the market
| Item | Specifications | Remark |
| Model No. | TWE-4U20KWH-LV | A grade LiFePO4 Battery |
| Nominal Voltage | 51.2V | |
| Nominal Capacity | 400Ah | 10kWh~60kWh available |
| Dimensions | 600*600*1500mm | Width*Depth*Height |
| Cycle Life | ≥6000 times | @0.5C 80% DOD |
| Charge Cut-off Voltage | 58.4V | |
| Discharge Cut-off Voltage | 44.8V | |
| Standard Charge Current | 100A | |
| Max Charge Current | 200A | Recommended: 100A |
| Standard Discharge Current | 100A | |
| Max Continuous Discharge Current | 100A | |
| Max Peak Discharge Current | 200A | |
| Operation Temperature | Charge: 0℃~45℃, Discharge: -20℃~60℃ | |
| Storage Temperature | 0℃~35℃ | |
| Internal Resistance | ≤80mΩ | |
| Communication Method | RS485, RS232,CAN | |
| Housing Material | Metal shell | Protection class: IP65 |
| Weight | Approx. 280kg | |
| Protection | Over charge, over discharge, over current, over voltage, short circuit, cell protection, temperature protection, etc. |
Product Advantages
Solar energy storage system, home energy storage, communication base station, EV charging, RV energy storage, Photovoltaic energy storage, high-speed rail energy storage, industry energy storage, etc.
Certificates
Safety certificate: CE,CB, IEC62133, UL, PSE
Environmental certificate: ROHS, REACH
Quality management certificate: ISO9001, ISO14001, BSCI
Shipping certificate: UN38.3, MSDS, Air/Sea Transport Identification&Classification Report
Packing&Delivery
With 20 years experience in battery field, Topwell can ship the battery by Sea / Air / Express.
We can provide you with all DG certification which allows you to ship these batteries, such
as UN38.3 /MSDS /DG. We can ship from Shenzhen,Shanghai,HK...
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.