What is the recommended Depth of Discharge (DoD)?

The recommended DoD is 90%, which maximizes usable energy to 25.98 kWh from the total 27.64 kWh capacity.

What is the minimum order quantity (MOQ)?

The minimum order quantity is 1 piece.

90% Dod 51.2V 540ah LiFePO4 Battery for off-Grid Solar Systems Wres-L-25-028

Name: 90% Dod 51.2V 540ah LiFePO4 Battery for off-Grid Solar Systems Wres-L-25-028
Brand: Shenzhen Wanrun Mining Co., Ltd.
SKU: 1990240771

Guangdong, ChinaShenzhen Wanrun Mining Co., Ltd.

US$2,566.00-2,600.00

1 Piece

Product profile

Customization

Available

Cycle Life

6000 Cycles

Nominal Capacity

300ah

Model NO.

WRES-L-25-028

Model

Wres-L-25-028

Battery Type

LiFePO4

Total Energy (Kwh)

27.64kwh

Rated Capacity

400ah

Nominal Voltage (Vd.C)

51.2V

Voltage Range (Vd.C)

44.8-57.6

Recommended Charge/Discharge Rate

0.5c

Max. Current (Charge)

400A

Max. Current (Discharge)

400A

Recommend Using Dod

90%

Scalability

Max 20 in Parallel

Dimension (W H D)(mm)

660*708*450

Weight (Kg)

266

Transport Package

Standard Packaging or Customized

Trademark

WANRUN

Origin

Shenzhen, China

Production Capacity

50000pieces/Year

Key features

High Safety LiFePO4 Chemistry: Built with LiFePO4 for exceptional thermal stability, non-flammable nature, and comprehensive BMS protection.

Impressive Energy Capacity: 27.64 kWh total energy and 540Ah rated capacity, providing substantial backup power for high-consumption needs.

Smart Integration & Control: Features CAN/RS485 communication, Bluetooth connectivity, and a button-controlled screen for real-time monitoring.

Flexible Installation Design: Wall-mounted and stackable design (660x708x450mm, 266kg) with natural cooling for efficient, fan-free operation.

Customization Options: Offers customization from samples, designs, and full customization to meet specific client requirements.

Cost-Efficient Energy Solution: Leverages peak-valley tariff differences and stores surplus PV power to drastically reduce monthly electricity bills.

Company profile

In-stock CapacityFast DeliveryLow MOQCustomization from Samples

Shenzhen Wanrun Mining Co., Ltd.

Guangdong, China

Business Type: Manufacturer/Factory CertifiedR&D Capacity: ODM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 3 years CertifiedNearest Port: shenzhen portAverage Response Time: ≤1.30h

AI-Powered supplier vetting

SummaryThe supplier operates across energy-storage technology services, battery and charging products, mining-related materials, and mechanical equipment. It reports end-to-end vertical integration and EPC capability, plus sample, design, and full customization with ODM services. Export sales account for 90%, with stated FOB, CIF, CFR, and EXW quotation terms and lead times within 15 workdays in both peak and off-season. However, quality control appears limited: one inspector is reported, finished products are checked by packing staff, and there are no written corrective-action, complaint-handling, supplier-assessment, or traceability procedures. No overseas agents, branches, warehouse, showroom, or offline trade-show participation are reported. Financial indicators provided for the past three years are zero, so financial credibility cannot be established from the available evidence.

Supplier typeThe supplier’s stated scope covers energy-storage technology services, mining and mineral products, rare-earth materials, mechanical equipment, and trade agency. Its company description additionally presents an integrated chain from mining and cathode materials through battery production, energy-storage systems, and charging products, with EPC services for solar, storage, and charging projects.

After-Sales capabilityThe supplier reports no overseas agents or branches, no overseas warehouse, no overseas showroom, and service coverage in zero countries. It also has no written procedures or records for customer complaints or corrective and preventive actions, although it accepts multiple payment terms and states lead times within 15 workdays.

Financial creditReported operating revenue, costs, profits, gross margins, and current ratios for the stated prior periods are all zero. These figures provide no positive evidence of operating financial strength and indicate a material financial-credibility concern based strictly on the supplied data.

R&D capabilityThe supplier reports new product activity during the past year and provides ODM services, with customization from samples, designs, and full specifications. However, no SDK is available, which limits evidence of software or platform development capability.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, and full customization. It also reports ODM service availability, providing direct evidence of broad product-design and customization capability.

Product Q&A

Q:Is the battery compatible with solar inverters?

Yes, it supports RS485, CAN, and RS232 protocols, ensuring high compatibility with major inverter brands like SMA, Growatt, and Victron.

Q:What safety features are included?

It features a comprehensive BMS with over-voltage, over-current, short-circuit, low-voltage, and over-temperature protection, along with cell balancing.

Q:Can the system be customized?

Yes, we offer customization from samples, designs, and full customization to suit specific project needs.

Q:What are the communication and monitoring options?

The system supports CAN/RS485 communication and Bluetooth connectivity, allowing real-time monitoring via a button-controlled screen and cloud-based App/Web platforms.

Q:What are the dimensions and weight of the unit?

The dimensions are 660x708x450 mm, and the weight is 266 kg. It features a wall-mounted and stackable design.