Professional OEM &ODM Solar Product Manufacturer

Battery Cabinet Lithium Battery 51.2V400Ah

The KQ-RL series battery cabinet design features a capacity of 51.2V 400Ah, made up of four 100Ah batteries for a total of 20.48kWh. Built with high-cycle LiFePO4 cells, it offers reliable performance with a 0.5C discharge rate. Supporting RS485/CAN communication, this cabinet battery is perfect for data centers, telecommunications, and solar energy applications, providing scalable and efficient energy storage solutions.

Energy Storage

 

Information

  • LiFePO4 cabinet-mounted lithium battery 51.2V400Ah
  • Communication Support: Integrated CAN/RS485 communication ensures seamless connectivity.
  • Long Cycle Life: Battery cell cycle life exceeds 6000 cycles at 80% Depth of Discharge (DOD), maximizing longevity.
  • Discharge rate:0.5C
  • Overcurrent protection:110A

Model

KQ-RL-Cabinets-51.2V400Ah

Battery Type

LiFePO4 Lithium Battery

Battery Capacity

51.2 400Ah 20.48KWH (51.2V100Ah*4units)

Self-discharge Rate

≤3% per month

Lifespan

6000 cycles@80% DOD@0.5C. dishcarge rate

Battery cell layout

16S1P*4units

Product dimension

568*500*988mm

IP level

IP54

Max. parallel

Working temperature

-20°C~60°C

Storage temperature

-20~45°C(within 1month);10°C~40°C(long-term)

Power terminal

Tool-free quick connect teminals

Max discharge current

100A(Default)

Max charge current

100A(Default

Discharge protection voltage

40.5V

Charge protection voltage

54.75V

Float charge voltage

54V

Overcurrent protection

110A

BMS pre-charge function

Supported, pre- charge time range 1ms~5000ms

Short- circuit protection

Supported, recover when re-charge

Communication port

RS485/CAN

Communication protocol

Pylontech/Goodwe/Growatt/DEYE/Sofar/Solis/Must/SMA/Luxpower/Victron/Voltronic/Megarevo/SRNE

ODM&OEM

Support customized capacity specifications of different sizes of batteries

Dimension

568*500*988mm

The KQ-RL series battery cabinet design features a capacity of 51.2V 400Ah, made up of four 100Ah batteries for a total of 20.48kWh. Built with high-cycle LiFePO4 cells, it offers reliable performance with a 0.5C discharge rate. Supporting RS485/CAN communication, this cabinet battery is perfect for data centers, telecommunications, and solar energy applications, providing scalable and efficient energy storage solutions.

Energy Storage

 

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FAQs

At KEQI Energy, we recognize that every customer is unique, and we are dedicated to meeting the specific needs of our clients in the solar energy industry. We offer customized production services that enable us to create products tailored to your precise requirements, including solar lights, solar inverters, and energy storage solutions. Our team of experienced professionals collaborates closely with clients to ensure we fully understand their preferences and industry demands. Utilizing the latest technology and techniques, we deliver high-quality, customized products that stand out in the market. Whether you need a unique lighting solution for your commercial space or a specialized solar product not readily available, we are here to assist you. Contact us today to learn more about our customized production services and how we can help you achieve your solar energy goals!

At KEQI Energy, we believe that product quality is of utmost importance. We have implemented a rigorous quality control system that covers every detail of the production and shipping process. From the selection of raw materials to the final inspection of finished products, we adhere to strict production and shipping standards to ensure that our products meet the highest quality requirements. Our production facilities are equipped with the latest technology and staffed by experienced professionals who are dedicated to producing high-quality products. We also conduct regular training and quality control checks to ensure that our production and shipping processes remain at the highest level. Our commitment to quality has earned us the trust and loyalty of our customers, and we will continue to uphold our high standards in all aspects of our business!

At KEQI Energy, we take product quality and customer satisfaction very seriously. We have a strict quality control system in place to ensure that our products meet the highest standards of quality and safety. All of our products come with a corresponding warranty period, and we encourage our customers to communicate with us prior to purchasing to determine the specific warranty period for their desired product. Our commitment to quality extends beyond the sale of our products, and we provide excellent after-sales service to ensure that our customers are satisfied with their purchase. We believe that our dedication to product quality and customer satisfaction is what sets us apart in the industry, and we will continue to strive for excellence in all aspects of our business.

Professional and Expert Solar Power Products Manufacturer

KEQI ENERGY

Advantages of the KEQI ENERGY

Assured Products

KEQI Energy prioritizes quality by sourcing raw materials exclusively from certified suppliers. Each material undergoes rigorous testing in accordance with high standards before being approved for our production line.

Quality After-Sales

KEQI Energy offers a 2-year warranty on its products, with some items even featuring a 5-year warranty.
We also provide comprehensive OEM/ODM support for all our products.

100% Manufacturer

From the initial design phase to production and delivery to your store, partnering with an authentic manufacturer ensures top-notch quality control, swift response times, and rapid shipping.

Contact us for the latest product quotes or custom orders.

If the above prodicts does not fully meet your needs, we can customize a tailored solution for you, ensuring a worry-free experience with a system designed specifically to address your requirements.

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