Stackable High Voltage 10kwh 15kwh 20kwh Home Use Solar Energy Storage System Battery Pack

• Customization: Available
• Printing Type: Transfer Printing
• Application: Home, Industrial, Commercial
• Model NO.: LDS003
• Technical Support: Complete Professional Technical Guidance
• Solar Panels System: Ground Mount Solar System off Grid Home
• Delivery Time: 7 Days
• Efficiency: 99.8%
• OEM Service: Acceptable
• Rated Capacity: 314ah
• Human-Computer Interaction: Internet of Things + APP
• Communication Interface: Can/RS485
• Protection Level: IP55
• Corrosion Resistance Grade: C4 (C5 Optional)
• Fire Protection Rating: Aerosol
• Working Temperature: 25ºC ± 5ºC
• Maximum Charging Operating Temperature R: 0ºC - 55ºC
• Number of Cycles: > 6000 Times
• Transport Package: Wooden Box
• Specification: 1545*2045*1435
• Trademark: Landun
• Origin: China
• HS Code: 8501722000
• Production Capacity: 50000
• Package Size: 154.50cm * 204.50cm * 143.50cm
• Package Gross Weight: 2350.000kg

Product Description

Product Description

Product Name	Solar-storage integrated machine
Cell type	LFP(LiFePO )
Rated capacity Rated energy	314Ah
Rated voltage	128kWh
Performance parameters	409.6VDC
Maximum charging voltage	467.2VDC
Discharge cut-off voltage System parameters	339.2VDC
Human-computer interaction	Internet of Things + APP
Communication interface	CAN/RS485
Protection level	IP55
Corrosion resistance grade	C4 (C5 optional)
Fire protection rating	Aerosol
Working temperature	25ºC ± 5ºC
Maximum charging operating temperature range	0ºC - 55ºC
maximum discharging operating temperature range	-20ºC - 60ºC
Number of cycles	> 6000 times
Overall dimensions(width x height x depth)	1035*2045*1386mm
Weight	1736kg

Detailed Photos

 

Installation Instructions

 

Packaging & Shipping

Company Profile

HeBei Landun IM&EX Co., Ltd. stands as a professional and innovative manufacturer dedicated to providing comprehensive lithium battery solutions. We specialize in OEM and ODM services, transforming our clients' concepts into reliable, high-performance power products. Our core mission is to empower businesses and households with safe, efficient, and customizable energy storage systems, built on a foundation of technical expertise and a steadfast commitment to quality.

 

Our capabilities span the entire value chain of energy storage. We begin at the fundamental level, supplying a diverse range of high-quality battery cells, including cylindrical, lithium polymer (Li-Po), and LiFePO4. We then expertly integrate these cells into custom battery packs and modules, tailored to specific voltage, capacity, form factor, and application requirements. Furthermore, we design and manufacture complete, intelligent Home Energy Storage Systems (ESS) that seamlessly integrate with solar power to offer households energy independence, backup security, and significant cost savings.

 

Quality and reliability are embedded in every stage of our process, from rigorous raw material screening and automated precision manufacturing to exhaustive testing protocols. We ensure every product meets international safety and performance standards. Our partnership extends beyond delivery;  we offer robust technical support, flexible warranty policies, and dedicated after-sales service to guarantee total customer satisfaction and long-term system performance, making us a trusted and collaborative partner for your energy needs.

FAQ

Q: How does DC coupling optimize the use of renewable energy in a large-scale system?
A:It allows for more captured solar energy to be stored directly, with minimal losses. This optimization ensures that a greater portion of the generated solar power is used either on-site or dispatched to the grid, enhancing the sustainability of the large scale solar battery storage project.

Q: What role does the Power Conversion System (PCS) play?
A:The PCS is the core component. It functions as a high-power, bidirectional inverter that converts DC from the solar and batteries to AC for use. It replaces the need for separate solar and battery inverters, streamlining the large scale solar battery storage infrastructure.

Q:What are the primary advantages of a DC-coupled system for on/off-grid large-scale projects?
A:Key advantages include higher overall system efficiency, a simplified system layout with fewer components, reduced balance of system (BOS) costs, and seamless integration for both on-grid and off-grid large scale solar battery storage systems.

Q:Why is DC coupling considered more efficient for large scale solar battery storage systems?
A:DC coupling is more efficient because it avoids multiple DC-AC-DC conversion steps. Solar energy can directly charge the batteries in DC form, reducing energy losses. This higher efficiency is crucial for maximizing ROI in large scale solar battery storage applications.

Q:What is DC coupling in the context of large scale solar battery storage?
A:DC coupling is a system architecture where solar panels and batteries are connected on the same Direct Current (DC) bus before being converted to Alternating Current (AC) by a single, centralized inverter. This is a highly efficient solution for large scale solar battery storage projects.