EN
Stack Mounted Series
Stack Mounted High Voltage Battery SolutionVoltage 172.8V-576V
9kWh-30kWh
SUNKET High-Voltage 3000V Lithium Battery Pack LFP Stackable System Hybrid Grid Connection EU Stock Solar Energy Storage Split
- Overview
- Recommended Products
Product Paramenters
Module Type |
LFP9KW/HV |
LFP12KW/HV |
LFP15KW/HV |
LFP18KW/HV |
LFP21KW/HV |
LFP24KW/HV |
LFP27KW/HV |
LFP30KW/HV |
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Rated capacity (at 25°C) |
8.64kWh |
11.52kWh |
14.40kWh |
17.28kWh |
20.16kWh |
23.04kWh |
25.92kWh |
28.80kWh |
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Available capacity (90% DOD) |
7.78kWh |
10.37kWh |
13.00kWh |
15.55kWh |
18.14kWh |
20.74kWh |
23.33kWh |
25.92kWh |
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battery module |
LFP 3000/HV : 57.6V 50Ah |
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Number of modules |
3 |
4 |
5 |
6 |
7 |
8 |
9 |
10 |
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Nominal Voltage |
172.8V |
230.4V |
288V |
345.6V |
403.2V |
460.8V |
518.4V |
576V |
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operating voltage range |
151.2-197.1V |
201.6-262.8V |
252-328.5V |
302.4-394.2V |
352.8-459.9V |
403.2-525.6V |
453.6-591.3V |
504-657V |
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Rated discharge/crystalization current |
50/25A |
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Max. Charge Voltage |
197.1V |
262.8V |
328.5V |
394.2V |
459.9V5 |
25.6V |
591.3V |
657V |
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Weight |
102kg |
131kg |
160kg |
189kg |
218kg |
247kg |
276kg |
305kg |
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Dimension(mm) |
670*330*697 |
670*330*855 |
670*330*1013 |
670*330*1171 |
670*330*1329 |
670*330*1487 |
670*330*1645 |
670*330*1803 |
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Safety Max.recommended DOD |
CE UN38.3.IEC62619.EC63056.IEC62477 |
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Operating Condition |
Indoor or outdoor |
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Operating Charge |
From 0~55°C |
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Temperature Discharge |
From -20~60°C |
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Humidity |
≤90% (No condensed water) |
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Pollution Degree |
3 |
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Over Voltage Category |
ll |
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Cooling Type |
Natural cooling |
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IP rating |
IP 54 |
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Protective Class |
1 |
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Max.Number of Parallel |
16 |
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Warranty |
10 years |
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Life Span |
15 years |
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Communication |
CAN / WIFI |
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Protection Mode |
Triple hardware protection |
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Battery Protection |
Over-current/Over-voltage/Short circuit/ Under-voltage |
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Project Case
Product Packaging
Company Profile
Company Profile
Qianneng International Trade (Wuxi) Co., Ltd.is a professional trading subsidiary controlled by Jiangsu Lvhua Zhongchuang New Energy Technology Co., Ltd., specializing in overseas markets. Leveraging the robust industrial background and resources of its parent company, Jiangsu Lvhua Enterprise Group, Qianneng International operates across the global clean energy sector.Jiangsu Lvhua Zhongchuang New Energy Technology Co., Ltd. stands as a leading domestic new energy conglomerate, with business scopes spanning solar photovoltaic module manufacturing, energy storage equipment production, investment and development of industrial/commercial distributed photovoltaic power stations, photovoltaic EPC (Engineering, Procurement, Construction), and international trade of integrated photovoltaic-energy storage systems. This comprehensive industrial chain layout serves as a solid backbone, providing Qianneng International with robust product and service support.Qianneng International's core mission is to integrate the group's premium photovoltaic modules, energy storage systems, and power station solutions, delivering efficient and reliable one-stop trading services and system integration for photovoltaic and energy storage products to global clients. Committed to bridging China's advanced new energy manufacturing capabilities with international market needs, the company aims to introduce high-quality green energy products and services to the world, driving global energy transition. With the group's full-value-chain advantages and professional international trade expertise, Qianneng International is emerging as a key player and trusted partner in the global photovoltaic and energy storage markets.
Our Factory
Factory strength
Manufacturing & Operational Strengths1. Advanced Production FacilitiesModern Factory: Equipped with automated production lines for solar panels, batteries, and inverters.Strict QC Protocols: ISO-certified manufacturing processes ensuring high product consistency.2. Scalable CapacityLarge-Scale Output: Annual production capacity of [1GW] solar panels and [500 MWh] storage systems.Flexible OEM/ODM: Customized solutions tailored to client specifications.3. Rigorous Quality ControlTriple-Testing System: Raw material inspection, in-process checks, and final product testing.International Certifications: Compliant with CE, IEC, UL, and industry-specific standards.4. Integrated R&D & InnovationIn-House Engineering Team: Dedicated to improving efficiency, durability, and smart energy management.Patented Technologies: [Optional: Mention patents or proprietary tech if applicable.]5. Sustainable & Efficient LogisticsGlobal Supply Chain: Partnerships with reliable raw material suppliers.Timely Delivery: Streamlined packaging and shipping for international orders.
Certifications
FAQ
Q: How is your technical support?A: We offer lifetime online support via WhatsApp/Skype/WeChat/email. For any issues after delivery, we will provide you with video calls at any time. If necessary, our engineers will also go overseas to assist our customers.
Q: Are you a factory or a trading company?
A: We are a factory that specializes in manufacturing various solar systems for residential, industrial and commercial use.
Q: What kinds of power solar systems can you offer?
A: For residential use, the solar systems range from 500 watts to 50 kilowatts. We also offer higher wattage solar systems for commercial and industrial use.
Q: Who are your service customers?A: Individual customers for small-scale solar systems, such as 5kw, 8kw, 10kw; distributors or importers who resell solar systems; installation procedures for household or commercial solar panel systems, etc.
Q: What are your warranty and after-sales policies?A: The roof bracket will have a 10-year warranty. The inverter, solar battery pack, MPPT controller and other photovoltaic accessories will have a 5-year warranty. The solar panel will be covered by a 25-year warranty, and an additional 30-year warranty is also available upon request.
Q: How to install a complete solar system and use the new solar system?A: Firstly, our engineers will design the wiring system for your reference. In addition, we will send the English version of the installation guide manual or video; all the videos about the disassembly, assembly and operation of the solar system step by step will be sent to our customers. If you have any questions, please send inquiries to us.
Q: Can you customize the solar system for us?A: Yes. When you send us your inquiry, please provide your brand name, the color of the solar panels, and the unique patterns that can be customized.
