Liquid Cooled LiFePO4 Commercial Portable Power Bank Enclosure System
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Product Highlights
- Smart BMS Integration
- Real - time Monitoring
- Overcharge/Discharge Protection
Product Attributes
- Customization
- Available
- Application
- PV Supporting Energy Storage
- Installation
- Cabinet Floor-Mounted
- Model NO.
- Energy Storage System
- Energy Capacity
- 1MWh-5MWh
- Power Configuration
- Above 500kW
- Cycle Life
- 5000 Cycles (80%DOD)
- Cooling Method
- Natural Cooling (Small Units)
- Weight
- 32t
- Nominal Energy
- 2703.3kwh
- Voltage Range
- 985.6~1267.2VDC
- Use
- Peak Shaving and Valley Filling; Grid Load Balanci
- Transport Package
- According to Your Request
- Specification
- standard
- Trademark
- OEM
- Origin
- China
Shipping
- Shipping Cost:
- Contact the supplier about freight and estimated delivery time.
Online Trading Protection
- Payment Guarantee
-
Platform-protected payments with refund support for eligible order issues.
- Platform Logistics
- Clearer shipment tracking with platform-supported logistics.
- Inspection Service
- Optional pre-shipment inspection for quality and quantity checks.
- After-Sales & Dispute Handling
- Platform-assisted dispute resolution, including refunds or returns when applicable.
Only orders placed and paid through Made-in-China.com Secured Trading are eligible for payment protection and the corresponding platform services.
Product Images of Liquid Cooled LiFePO4 Commercial Portable Power Bank Enclosure System
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Product Description
Stable photovoltaic power generation, improving consumption capacity
Peak shaving and frequency regulation to improve grid stability
Independent power supply, ensuring energy security
4.Grid-side energy storage
Auxiliary services, boosting grid flexibility




ELECTRICAL | ModelESD1126.4-05P2703.3 | ESD1267.2-05P3421.4 | ESD1280-05P3840 |
Cell Capacity | 100Ah | 300Ah | 300Ah |
Nominal Capacity | 2703.3kWh | 3421.4kWh | 3840kWh |
Recommended Voltage | 985.6~1267.2Vdc | 1108.8~1425.6Vdc | 1120~1440Vdc |
Rated Voltage | 1126.4Vdc | 1267.2Vdc | 1280Vdc |
Max Charge Rate | 0.5P@25°C | 0.5P@25°C | 0.5P@25°C |
Max Discharge Rate | 0.5P@25°C | 0.5P@25°C | 0.5P@25°C |
Max Charge Power | 1351.6kW(0.5P) | 1710.7kW(0.5P) | 1920kW(0.5P) |
ENVIRONMENTAL | |||
Operating Temperature Range | -30~45°C | -30~45°C | -30~45°C |
Operating Humidity Range | 0~95% | 0~95% | 0~95% |
Enclosure Protection Rating | IP54 | IP54 | IP54 |
Cooling | Air-conditioning | Liquid Cooled | Liquid Cooled |
Fire Fighting System | HFC-227ea/Novec1230 | HFC-227ea/Novec1230 | HFC-227ea/Novec1230 |
Altitude | less than 3000m | less than 3000m | less than 3000m |


Competitive pricing & bulk discounts
Fast shipping & customs clearance support
Turnkey project solutions
A: Standard models ship in 15–30 days; customized units require 30–45 days.
A: Yes, we have partnered service centers in key regions.
A: Absolutely! We offer tailored attachments.
A: Full export package (Commercial Invoice, Packing List, Bill of Lading, COC, etc.).
A: Contact us via email/phone for a quote, then confirm with a PO.
About the Supplier
This supplier has been audited by CTI. Verify the report on the official CTI website with ID "QIP-ASI256079". Items marked "" are certified.
Company Profile
Tianjin Guotai New Energy Technology Co., Ltd.
Located in Yangjiayuan Development Zone, Jinghai District, Tianjin, Tianjin Guotai New Energy Technology Co., Ltd. is a technology-driven enterprise integrating R&D, production, and sales.
Company Profile:
Registered capital: 5 million RMB
Factory area: 5, 000 square meters
Equipped with advanced machinery: CNC material feeder, 400-ton punching machine, 11-meter CNC laser pipe cutting machine (capable of drilling, cutting, and processing large pipes, profiles, and 30-meter-thick metal plates).
Facilities & Capabilities:
Elegant factory environment, convenient transportation, and assembly-line production.
Operated by skilled technicians, achieving high daily output.
Specializes in manufacturing photovoltaic components, metal stamping parts, and welded parts for round pipes, square pipes, angles, channels, and flat steel.
Processes include cutting-to-length, stamping, bending, MIG welding, small-part galvanization, and spray galvanizing.
Additional Services:
Transportation arrangements facilitated.
Customized processing based on customer drawings and materials.
Core Philosophy:
"Quality is Paramount, Responsibility is Mount Tai"
We are committed to delivering the latest and highest-quality products for photovoltaic projects!
Welcome to visit our facility, provide feedback, or collaborate with us!
About Our Factory & Business Background
-
Business Type
- Manufacturer/Factory & Trading Company
- Address
- No. 8 Jingchen Road, Shuangtang High end Hardware Products Industrial Park, Jinghai District, Tianjin
-
Plant Area
- 2700 square meters
-
Number of Employees
- 16
-
Registered Capital
- 5,000,000 RMB
-
Terms of Payment
- D/P, T/T, LC, PayPal, Western Union, Small-amount payment
-
International Commercial Terms(Incoterms)
- CIF, CFR, FOB, EXW
-
Average Lead Time
-
Peak Season Lead Time: one month
Off Season Lead Time: within 15 workdays -
Nearest Port
- Tianjin Port
-
Minimum Order Quantity
- 10 tons
-
Supply Chain Partners
- 10
Our Production Capability & Technical Expertise
-
Main Products
- Photovoltaic support accessories, Angle steel brace
-
Production Lines
- 3
-
Production Machines
- Hydraulic plate bending machine, Laser cutting machine, Levelling equipment, Open type fixed table press, Punching machine
-
QA/QC inspectors
- 1 people
-
Inspection Type for Finished Products
- Random inspection(Visual inspection & Function inspection)
-
Inspection Method for Finished Products
- Finished product checked by packing staff
-
Customization Options
- Customization from Samples, Customization from Designs
-
OEM Service Available
- Yes
-
R&D Engineers
- 1 people
-
Traceability of Raw Materials
- No
Our Industry Experience & Global Business Record
-
Year of Establishment
- 2014-11-26
-
Export Year
- 1 year
-
Main Markets
- Domestic
-
Repeat Buyers Choice
- 50%~80%
-
Number of Foreign Trading Staff
- 2
-
Overseas Agent/Branch
- No
-
New Products Launched in Last year
- No
Our Certifications, Standards & Industry Recognition
-
Management System Certification
- ISO9001:2015, ISO45001:2018, ISO14001
-
Cooperated with Fortune 500
- No
FAQ
- Q: What are the main application scenarios for this containerized energy storage system?
- A: It is primarily used for peak-valley arbitrage, renewable energy smoothing, dynamic capacity expansion, and serving as an emergency backup power supply for large-scale C&I facilities.
- Q: How does the system integrate with our existing solar PV inverters?
- A: The system features an advanced EMS that communicates seamlessly with existing PV inverters via standard protocols (e.g., Modbus TCP), enabling intelligent coordination between solar generation and energy storage.
- Q: What is the expected round-trip efficiency of the system?
- A: The system achieves a maximum round-trip efficiency of over 90%, ensuring minimal energy loss during the charge and discharge cycles.
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