What is the lead time for production?

The average lead time is within 15 workdays for both peak and off-season periods.

What is the cycle life of the lithium battery?

The lithium battery has a cycle life of 6000 cycles and a design life of over 10 years.

25kw Solar off-Grid Energy Storage System with Lithium Battery

Name: 25kw Solar off-Grid Energy Storage System with Lithium Battery
Brand: Yangde Electric Group Co., Ltd.
SKU: 2098741582

Jiangsu, ChinaYangde Electric Group Co., Ltd.

US$1,500.00

5 Pieces

Sample price:US$2000.00/set.Request sample

Product profile

Customization

Available

Weight

250kg

Warranty

5 Years After Sales Service

Model NO.

25KW 50KWH

Cycle Life

6000 Pieces

Nominal Capacity

40kwh

Application

Home

Type

off-Grid

Battery

Lithium

Solar Panel

Mono Type

Transport Package

Carton Packing

Specification

3465*1134*30mm

Trademark

Quicklite

Origin

Yangzhou Jangsu China

HS Code

9405409000

Production Capacity

50000pieces/Year

Key features

High-Efficiency Mono N-Type Panels: Features 132-cell Mono N-Type modules with 625W max power and high energy density.

Long-Life Lithium Battery: 48V200AH LFP battery with 6000 cycles and >10-year design life for reliable storage.

Scalable Hybrid Inverter: 10KW/48V inverter supports parallel connection of 1 to 6 units for flexible capacity.

Comprehensive Safety Certifications: Certified with CE, TUV, IEC62619, UN38.3, and ROHS for global safety standards.

Full Customization Support: Offers OEM/ODM services, full customization, and flexible design options.

5-Year Warranty Coverage: Provides 5 years of after-sales service warranty for peace of mind and reliability.

Fast Lead Time Delivery: Guarantees delivery within 15 workdays for both peak and off-season periods.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceProduct CertificationYears of Export Experience

Yangde Electric Group Co., Ltd.

Jiangsu, China

Business Type: Manufacturer/Factory, Group Corporation CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 12 Years CertifiedNearest Port: Shanghai PortAverage Response Time: ≤3.49h

AI-Powered supplier vetting

SummaryYangde Electric Group Co., Ltd. is a China-based manufacturer/factory and group corporation producing solar power, LED lighting, lighting poles, and related equipment. The supplier reports multiple certifications, including CCC, CQC, CE, RoHS, FCC, CB, and EMC, plus a civil-aviation-related high-pole lighting license. It demonstrates broad customization and ODM/OEM capabilities, reported new products in the past year, SDK availability, and one national science and technology progress award. Service systems include written supplier assessment procedures, corrective and preventive action records, complaint-handling procedures, inventory capability, and raw-material traceability. However, the supplier reports no quality assurance, no effective manufacturing contract with affiliated subcontractors, no overseas warehouse, and no overseas showroom. Customer-specific cases are not sufficiently documented.

Supplier typeThe supplier is identified as a manufacturer/factory and group corporation, legally organized as a limited company in China. Its stated product scope covers solar power equipment, LED and solar street lighting, and multiple types of lighting poles, supporting classification as a manufacturing supplier.

CertificationsThe company states that its products have passed CCC, CQC, CE, RoHS, FCC, CB, and EMC certifications, and it holds a license related to airport high-pole lighting issued by the State General Administration of Civil Aviation. These are explicit certification and licensing credentials, although the provided data does not show certificate validity dates or product-by-product coverage.

After-Sales capabilityThe supplier describes perfect after-sales service and reports a clear customer-complaint handling procedure with followed records. This supports an established complaint-response process, but the slices do not provide response times, service coverage, repair performance, or overseas support details.

R&D capabilityThe supplier reports new products in the past year, provides ODM services, has an available SDK, and records one national science and technology progress award. These explicit indicators support active R&D and technical development capability.

Customization capabilityThe supplier explicitly offers customization from samples, minor customization, customization from designs, full customization, and flexible customization, together with ODM services. This indicates broad product-development and customization coverage.