Tianjin Liwei New Energy Technology Co., Ltd.
yiran@tjjsxt.com
8613302097711
Product Details
Place of Origin: CHINA
Brand Name: Link-W
Model Number: H.E.
Payment & Shipping Terms
Minimum Order Quantity: 50PCS
Price: USD0.08-0.1/WH
Packaging Details: Packing and palletizing
Delivery Time: 10-25 work days
Payment Terms: T/T，30%perpayment and 76% final payment
Supply Ability: 50-200PCS per work day
|
Nominal Voltage:
|
51.2V
|
Output Frequency:
|
50Hz / 60Hz
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Energy Capacity:
|
5.12-25.6kWh
|
Protection Level:
|
IP55
|
Charge/Discharge Efficiency:
|
≥ 95%
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Max. Power:
|
10kW - 100kW
|
|
Nominal Voltage:
|
51.2V
|
|
Output Frequency:
|
50Hz / 60Hz
|
|
Energy Capacity:
|
5.12-25.6kWh
|
|
Protection Level:
|
IP55
|
|
Charge/Discharge Efficiency:
|
≥ 95%
|
|
Max. Power:
|
10kW - 100kW
|
Designed for small businesses, factories, and office buildings, this C&I storage battery covers 10kWh-100kWh capacities and supports both grid-tied and off-grid operation. Its modular design allows flexible expansion to meet diverse commercial electricity needs .
Peak-Valley Arbitrage: Automatically adjusts charging during low-tariff periods and discharging during high-tariff periods, reducing electricity costs. With a typical price difference of ¥0.8/kWh, a 10kWh system can save ~¥2,000/year .
Demand Response: Can participate in grid demand response programs, discharging during peak grid load to provide peak-shaving services and generate additional revenue .
Emergency Backup: Automatically switches to off-grid mode during grid outages, providing backup power for critical equipment, ensuring production continuity and minimizing outage losses .
|
Parameter |
Specification |
|---|---|
|
Nominal Voltage |
51.2V / 102.4V (Optional) |
|
Capacity Range |
10kWh - 100kWh |
|
Max. Power |
10kW - 100kW |
|
Cycle Life |
≥ 6000 cycles |
|
Charge/Discharge Efficiency |
≥ 95% |
|
Operating Temperature |
-20℃ to 55℃ |
|
Protection Level |
IP55 |
|
Warranty |
5 Years |
Case: Small Factory Storage Project in Guangdong
A factory in Dongguan, Guangdong, with high electricity consumption and significant peak/off-peak price differences, installed a Liwei C&I storage system (50kWh battery, 30kW inverter). The system charges at night and discharges during daytime peak hours to power production equipment. Over one year, it saved approximately ¥50,000 in electricity costs, with a payback period of about 3 years. The backup power function also prevented production losses during grid outages .
Q1: What is the typical ROI period for C&I storage systems?
A: The payback period is typically 3-5 years, depending on the peak/off-peak price difference, electricity consumption, and system capacity. Government subsidies and demand response earnings in some regions can shorten this period .
Q2: How to determine the required capacity?
A: Capacity selection depends on load and tariff differences. Generally, 20%-30% of average daily consumption is recommended. Professional technical consultation is advised for detailed design .
Q3: Are approvals needed for C&I systems?
A: Yes, filing with the local power supply department and grid connection procedures are required. Liwei can provide full technical support to assist with the approval process .
Tianjin Liwei New Energy Technology Co., Ltd. is a high-tech enterprise specializing in the R&D, production, and sales of energy storage lithium batteries. With advanced production equipment and testing instruments, its products hold international certifications like CE, UL, and TUV. Products are exported to over 100 countries and regions including Europe, America, Australia, and Africa. Adhering to the business philosophy of "Quality First, Customer Supreme," the company provides high-quality products and comprehensive after-sales service .
