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Cut Energy Costs with 5MWh/1MWh Custom Liquid-Cooled Storage – 20-Year Warranty, Peak Shaving & Backup for Industrial Parks & Data Centers
The GSL-5000U-5KWH is a containerized Lithium Iron Phosphate (LFP) battery energy storage system, manufactured in Shenzhen, Guangdong, China. Designed for large-scale renewable projects and critical backup power applications, it features Grade-A cells with a standard voltage of 1331.2V and a nominal capacity of 314Ah, supporting a fast charging current of 280-320A. The system holds international certifications including UN38.3, MSDS, CE-EMC, and IEC62619. With rugged container dimensions of 6058×2438×2896mm, it operates reliably from -20℃ to 60℃ and serves a wide range of scenarios—PV farms, wind plants, telecom base stations, industrial parks, and data centers—with an impressive 20-year service life.
Product Description
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High Voltage & Large Capacity – Standard voltage 1331.2V, nominal capacity 314Ah, scalable to 1MWh or 5MWh configurations, ideal for utility-scale energy storage.
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Safe & Reliable Cells – LFP chemistry with Grade-A cells, internal resistance as low as 60mΩ, excellent thermal stability, and intelligent BMS for overcharge/discharge protection.
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All-Climate Operation – Wide operating temperature range from -20℃ to 60℃ (storage 0-45℃), with built-in thermal management for harsh outdoor environments.
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Fast Charging & Integrated Design – Charging voltage 56Vdc, current 280-320A for rapid replenishment; containerized integration simplifies transport, installation, and grid connection.
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Multiple International Approvals – Certified to UN38.3 (transport safety), MSDS (material safety), CE-EMC (electromagnetic compatibility), and IEC62619 (industrial battery safety).
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20-Year Warranty & Customization – 20-year warranty period, fully customizable in capacity, interfaces, and dimensions to meet specific project needs.
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Versatile Applications – Suitable for PV/wind peak shaving, telecom backup, industrial peak-valley arbitrage, data center UPS, and more.
FAQ
Q1: What is the minimum order quantity (MOQ)?
A1: We offer flexible MOQ. Typically, one unit (1MWh or 5MWh) is acceptable, and larger projects are negotiable. Please contact us for details.
Q2: What is the lead time?
A2: For standard models, delivery is about 15-20 working days. Custom orders may take 30-45 working days depending on complexity. We will provide a detailed production schedule.
Q3: What about the warranty and after-sales support?
A3: The system comes with a 20-year warranty. We provide global remote diagnostics, on-site inspections, spare parts replacement, and 24/7 technical support.
Q4: Do you support third-party certification or special customization?
A4: Yes. We offer OEM/ODM services, including additional certifications, BMS protocol changes, size adjustments, or capacity modifications. Technical consultation is available.
Q5: Is transportation and installation convenient?
A5: The containerized design (standard 20-ft container size) allows easy road or sea shipping. Installation only requires connecting external cables and communication lines, with detailed manuals and remote guidance provided.
Why Choose US？
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Proven Manufacturing Expertise – Based in Shenzhen’s new energy hub, with years of R&D and production experience and successful deployments worldwide.
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Strict Quality Control – Every step from cell screening to final assembly undergoes rigorous inspection, ensuring 100% factory pass rate.
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End-to-End Service – We offer complete lifecycle support: system design, customization, logistics, customs clearance, commissioning, and training—all in one package.
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Cost-Effective Solutions – Leveraging local supply chains and mass production, we deliver premium quality at competitive prices to maximize your ROI.
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Commitment to Innovation – Continuously improving energy efficiency and safety to provide long-term value for our customers.
Product Specification Sheet
| Parameter | Value |
|---|---|
| Place of Origin | Shenzhen, Guangdong, China |
| Battery Type | Lithium Iron Phosphate (LFP) |
| Model | GSL-5000U-5KWH |
| Part No. | Container Energy Storage Battery |
| Rated Capacity | 100,000 (mAh) |
| Customization | Yes |
| Standard Voltage | 1331.2 (V) |
| Charging Current | 280-320 (A) |
| External Dimensions | 6058×2438×2896 (mm) |
| Application Type | Backup Power Supply |
| Certifications | UN38.3, MSDS, CE-EMC, IEC62619 |
| Compatible Model | GSL-5000U |
| Dimensions | 6058×2438×2896 |
| Rechargeable | Yes |
| Standard Capacity | 100 |
| Material | Lithium Iron Phosphate |
| Charging Voltage | 56Vdc |
| Storage Temperature | 0-45℃ |
| Operating Temperature | -20-60℃ |
| Net Weight | 25,000 (g) |
| Application Scope | PV power stations, wind farms, telecom base stations, industrial parks, data centers |
| Minimum Capacity | 280 |
| Warranty Period | 20 years |
| Cell Standard | Grade-A cells |
| Internal Resistance | 60mΩ |
| Factory Voltage | 1331.2V |
| Chargeable | Yes |
| Nominal Capacity | 314Ah |
| Specifications | 1MWh, 5MWh |
