How long is the lead time for shipping?

Items will ship within 2-7 business days after payment. Peak and off-season lead times are within 15 workdays.

What is the expected lifetime of the solar panel?

The high-quality monocrystalline silicon solar panel has a lifetime of up to 25 years.

20W/18V Monocrystalline Solar Panel System LED Garden Lights Solar Playground Luminaire

Name: 20W/18V Monocrystalline Solar Panel System LED Garden Lights Solar Playground Luminaire
Brand: Ellins Optoelectronics Co., Limited
SKU: 1924531601

Guangdong, ChinaEllins Optoelectronics Co., Limited

US$100.00-140.00

1 Piece

Product profile

Customization

Available

Style

Modern simplism style

Light Type

Solar

Model NO.

ELS-STS

Material

Aluminum

Technics

Drawbench

IP Rating

IP65

Warranty Period

5 Years

Voltage

3-6V

Certification

CE, RoHS, IEC/Ik10

Color Temperature

Pure White

Power

21W-30W

Illumination Time

48 Hours

Cell Type

Lithium

Charging Time

8 Hours

Usage

Garden, Street, Park, Farm, Yard, etc.

Watts

20W 30W 40W 50W

LED Brand

Bridgelux

LED

SMD3030

Beam Angle

360 Degree

Battery Type

LiFePO4 Battery

Solar Panel

Monocrystalline

Sensor

Motion Sensor

CCT

3000K 4000K 5000K 6000K

Battery Lifespan

2500 Times

Transport Package

Master Carton

Trademark

ELLINS

Origin

Guangdong, China

HS Code

940542

Production Capacity

20000PCS/Year

Key features

High Efficiency Solar Panel: Monocrystalline silicon with up to 23.4% conversion efficiency, ensuring charging even on overcast days.

Long Battery Lifespan: Equipped with high-quality LiFePO4 battery offering over 5000 charge/discharge cycles and up to 10 years lifespan.

Smart Dimming Control: Features automatic dimming, wireless remote control, and compatibility with daylight, radar, and DALI sensors.

Durable Aluminum Construction: Made from high-class integrated die-casting aluminum alloy, providing robust protection and modern design.

Premium LED Components: Uses Bridgelux SMD3030 chips with CRI >70 and over 100,000 hours lifetime for consistent illumination.

Fast Charging Capability: Achieves full charge in just 6 hours under bright sunlight, with 5-7 days of backup on cloudy/rainy days.

Global Shipping Support: Ships worldwide via DHL, UPS, FedEx, or EMS with fast delivery options and flexible mixing orders.

Company profile

High Repeat Buyers ChoiceYears of Export ExperienceQuality AssuranceProduction Process Visualization

Ellins Optoelectronics Co., Limited

Guangdong, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2009-02-01Average Response Time: ≤4.77hTerms of Payment: LC, T/T, PayPal, etc.International Commercial Terms(Incoterms): FOB, CFR, CIF, EXW

AI-Powered supplier vetting

SummaryThe supplier is explicitly identified as a professional technical supplier with 3D software design capability and broad customization options. It reports CE and RoHS certifications, documented procedures for corrective actions, complaint handling, finished-product inspection, and supplier assessment. Production evidence includes six production lines, one presence in a main export market, and export experience of 15 years, with 90% of total sales from exports. However, the supplier lacks an available SDK, in-stock service capacity, overseas warehouse and showroom capabilities, and a valid manufacturing-capacity contract with related subcontractors. It also does not continuously reconcile production quantities by batch, did not conduct regular fire drills in the past year, and lacks a factory environmental impact assessment report. Financial credibility and customer cases cannot be adequately assessed from the provided information.

Supplier typeThe supplier is explicitly described as a professional technical supplier. Its stated business focus is lighting products for residential, outdoor, commercial, industrial, and public applications, supported by an emphasis on innovation, quality, and service.

CertificationsThe supplier holds CE and RoHS certifications, providing explicit evidence of relevant product certification capability. No broader certification portfolio is identified in the provided information.

After-Sales capabilityThe supplier has documented and followed procedures for corrective and preventive actions and customer complaints, as well as written supplier-service assessment procedures. However, it reports no in-stock service capacity, overseas warehouse, or overseas showroom, limiting certain service arrangements.

R&D capabilityThe supplier is identified as a professional technical supplier, provides 3D software design services, and states that it continually innovates technology. However, it has no available SDK, so innovation capability is supported but not comprehensive across all assessed areas.

Production capacityThe supplier reports six production lines, documented finished-product inspection instructions, a written outsourcing procedure, and lead times of one month in peak season and within 15 workdays in off-season. Deficiencies include no valid manufacturing-capacity contract with related subcontractors and no continuous quantity reconciliation for each batch or production lot.

Customization capabilityThe supplier explicitly supports customization from designs, customization from samples, full customization, minor customization, and flexible customization. This indicates broad flexibility across both design-led and sample-led requirements.

Product Q&A

Q:What is the warranty period for this solar light?

We provide a 3 to 5-year manufacturer's limited warranty for defective items, excluding mechanical impact.

Q:How long does the battery last?

The LiFePO4 battery offers over 5000 charge/discharge cycles and has a lifespan of up to 10 years.

Q:Can the solar panel charge on cloudy days?

Yes, the high-efficiency monocrystalline panel guarantees charging even when the sky is overcast, providing 5-7 days of operation on cloudy/rainy days.

Q:Is the solar light dimmable?

Yes, most Ellins products are available with dimming functions, including support for daylight sensors, 0/1~10V dimmers, and DALI control systems.

Q:What certifications does the product have?

The product holds CE, RoHS, and IEC/Ik10 certifications, and the LED drivers have TUV/CE, PSE, and SAA certifications.