Complete Solar Lithium Battery System ESS Off Grid 20KW 40KWH
Features:
High Energy Density
Lithium batteries can store a significant amount of energy in a compact size, which is particularly advantageous for residential installations with limited space. This high energy density enables efficient utilization of available storage areas while maximizing the energy capacity of the system.
Depth of Discharge
Lithium batteries offer a high depth of discharge, often up to 90%, enabling users to utilize a substantial portion of the stored energy without causing detrimental effects to the battery. This feature enhances the overall efficiency of the energy storage system.
Efficiency and Low Maintenance
Lithium-ion batteries are highly efficient, with minimal energy loss during charging and discharging cycles. Additionally, they require little maintenance, reducing the overall operational costs associated with regular upkeep. These low-maintenance requirements make them an economical and hassle-free solution for long-term solar energy storage.
Safety Features
Modern lithium-ion solar batteries are equipped with advanced safety features, including overcharge protection, thermal management systems, and built-in safeguards against short circuits, overcurrent, and overvoltage1. These safety measures ensure secure and reliable operation, minimizing potential hazards and enhancing overall system safety.
| item | value |
| Warranty | 5 years |
| Free installation service | NO |
| Place of Origin | Guanddong China |
| Model Number | XY-20KW Solar power system,Lithium battery system |
| Application | Home |
| Solar Panel Type | Monocrystalline Silicon, Polycrystalline Silicon |
| Battery Type | LiFePO4 Lithium Battery |
| Controller Type | MPPT |
| Mounting Type | Ground Mounting |
| Load Power (W) | 20kW40KWH |
| Output Voltage (V) | 220V |
| Output Frequency | 60HZ |
| Work Time (h) | 24 Hours |
| Certificate | GoldenSUN, CE |
| Pre-sales project design | Y |
1. Who are we?
We are a company based in Guangdong, China, established in 2013. We specialize in the design, manufacturing, and sale of solar folding bags, solar panel handbags, flexible solar panels, solar power systems, and power supplies. Our office comprises approximately 200-300 employees.
2. How can we guarantee quality?
We ensure quality through rigorous processes:
Always providing a pre-production sample before mass production to ensure alignment with customer requirements.
Conducting final inspections before shipment to verify product quality and adherence to standards.
3. What can you buy from us?
Our product range includes:
Solar folding bags
Solar panel handbags
Flexible solar panels
Solar power systems
Power supplies
4. Why should you buy from us instead of other suppliers?
There are several reasons to choose us:
We specialize in solar folding bags, solar handbags, flexible solar panels, and solar power systems.
We have our own research and development department and maintain a robust quality control (QC) system.
We use high-quality materials to ensure excellent product performance and durability for our partners.
We prioritize fast delivery to meet our customers' needs efficiently.
5. What services can we provide?
We offer comprehensive services tailored to meet diverse customer needs:
Accepted Delivery Terms: FOB, CFR, CIF, EXW, CIP, FCA, DDP, DDU, Express Delivery.
Accepted Payment Currency: USD, EUR, HKD, GBP, CNY.
Accepted Payment Types: T/T (Telegraphic Transfer), MoneyGram, PayPal, Western Union, Cash, Escrow.
Languages Spoken: English, Chinese.
Feel free to reach out to us for more information or to discuss how we can meet your specific solar product requirements effectively.
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Complete Off Grid Lithium Battery Solar System ESS 20KW 40KWH For Home Images
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