Is OEM service available?

Yes, OEM services are welcomed, and samples for testing are supported.

Gamko 72cells 166mm Full Cell Solar Panel 440W

Name: Gamko 72cells 166mm Full Cell Solar Panel 440W
Brand: Nantong Gamko New Energy Co., Ltd.
SKU: 1909179482

Jiangsu, ChinaNantong Gamko New Energy Co., Ltd.

US$0.219

5,000-24,999 watt

US$0.213

25,000-99,999 watt

US$0.207

100,000+ watt

Product profile

Customization

Available

Warranty

30 Years

Number of Cells

72pcs

Model NO.

GKA72M-166mm-440w

Application

Light Industry,Agriculture,Industrial

Condition

New

Certification

CE, FCC,RoHS,EMC

Material

Monocrystalline Silicon

Open Circuit Voltage

51.8V

Short Circuit Current

10.82A

Voltage at Maximum Power(Vmpp)

42.5V

Current Maximum Power(Impp)

10.36A

Module Efficiency

20.21%

Cell Type

Mono 166*166mm

Weight

25kg

Frame

Anodized Aluminium Alloy

Junction Box

IP67 Rated

Module Dimensions

2070X1052X35mm

Stand Packaging

31PCS/Pallet

Module Quantity Per 20'container

324PCS

Module Quantity Per 40'container

648PCS(Gp)/698PCS(Hq

Transport Package

Wooden Pallet or Carton Package

Specification

GKA72M-166-440W

Trademark

GAMKO

Origin

China

HS Code

854140

Production Capacity

700MW/Years

Key features

30-Year Warranty: Comprehensive 30-year warranty coverage for long-term reliability and peace of mind.

High Efficiency: 440W output with 20.21% module efficiency using 72 mono 166mm cells.

Quality Assurance: New panels with individual flash test reports, EL photos, and serial numbers.

Fast Delivery: Delivery within 15 working days after receiving payment for one container.

Secure Payment: Alibaba Trade Assurance supported to guarantee 100% payment security.

OEM Service: OEM services welcomed with sample testing support available.

Certified Product: Certified by CE, FCC, RoHS, and EMC standards for global compliance.

Technical Support: 24-hour hotline for consultancy and technical support during operation.

Company profile

Nantong Gamko New Energy Co., Ltd.

Jiangsu, China

Business Type: Manufacturer/Factory, Trading CompanyAverage Response Time: ≤5.08h

About Our Factory & Business Background

Address10 #-B-1f, No. 606, Kaifa Avenue, Dagong Sci&Tech Industrial Park, Haian County, Prc, Nantong, Jiangsu, China

Average Lead TimePeak Season Lead Time: within 15 workdays Off Season Lead Time: within 15 workdays

Our Production Capability & Technical Expertise

Main ProductsSolar Panel, Solar System, Solar Inverter, Cable, Solar Bracket, Solar Air Condition, Solar Controller, PV Connector, Solar Refrigerator, Solar Battery

Our Industry Experience & Global Business Record

Main MarketsAfrica, Eastern Asia, Western Europe, Mid East, Eastern Europe

Product Q&A

Q:How can I trust the quality of your solar panels?

We provide new panels, not stock. Each panel comes with a flash test report, series number, power rates, voltage, current, flash test photo, and EL photo. Stock panels lack this database and may be defective.

Q:How is payment security guaranteed?

We support Alibaba Trade Assurance Payment to ensure 100% payment security for both parties.

Q:How to ask for support if the product fails in warranty?

Email us with the PI number, serial number, product S/N, PCB board number, and detailed description/pictures/video of the failure. We will submit your case to the after-sales department and provide solutions within 24 hours. If a quality problem occurs, you can get a direct refund.

Q:What is the delivery time?

Delivery time is 15 working days after receiving payment for one container.

Q:What certifications does the solar panel have?

The solar panel is certified by CE, FCC, RoHS, and EMC.