How do you guarantee product quality?

We always produce a pre-production sample before mass production and conduct a final inspection before shipment.

What is the battery type included?

The system includes 32700 or 32130 lithium batteries.

Where is the product manufactured?

The product is manufactured in Guangdong, China.

320W 12V 640ah Solar Panel with Bracket and Battery for The Security Solar System Supply

Name: 320W 12V 640ah Solar Panel with Bracket and Battery for The Security Solar System Supply
Brand: Shenzhen Hopesun Solar Technology Co., Ltd
SKU: 2321578685

Guangdong, ChinaShenzhen Hopesun Solar Technology Co., Ltd

US$350.00

100-199 set

US$320.00

200-999 set

US$305.00

1,000+ set

Sample price:US$380.00/set.Request sample

Product profile

Customization

Available

After-sales Service

5years

Warranty

3years

Model NO.

HPS-320W 12V 640Ah Solar panel Solar System

Number of Cells

72pcs

Application

Home and Outside

Condition

New

Certification

Material

Monocrystalline Silicon

Gross Weight

45kg

Protect IP

IP65

Rotation

up to Down, Left to Right

Connector Type

DC5521

Transport Package

Carton

Specification

580*800mm

Trademark

HOPESUN

Origin

China

HS Code

8541430000

Key features

High Efficiency PERC Cells: Features 21.8% panel efficiency with 158.75mmx158.75mm monocrystalline silicon cells.

IP65 Weatherproof Protection: Rated IP65 for reliable outdoor performance in various weather conditions.

Flexible Rotation Design: Adjustable rotation up to down and left to right for optimal sun exposure.

Long Warranty Coverage: Includes a 3-year warranty and 5 years of after-sales service support.

Certified Safety Standards: CE certified ensuring compliance with international safety and quality standards.

Durable Lithium Battery: Equipped with 32700/32130 lithium battery for stable energy storage.

Compact Panel Dimensions: Panel size is 580*800mm*2, suitable for home and outdoor applications.

Multi-Color Indication: Features red, yellow, and blue indication lights for status monitoring.

Company profile

Shenzhen Hopesun Solar Technology Co., Ltd

Guangdong, China

Business Type: Manufacturer/FactoryExport Year: 2010-06-20Nearest Port: Shenzhen / HongkongAverage Response Time: ≤6.44hTerms of Payment: LC, T/T, Western Union, etc.International Commercial Terms(Incoterms): FOB, EXW, CIF, DDP, DAP

AI-Powered supplier vetting

SummaryShenzhen Hopesun Solar Technology Co., Ltd. is identified as a Chinese manufacturer/factory established in 2011, producing a broad range of solar panels, chargers, lighting products, and solar systems. The supplier reports ISO 9000 and ISO 9001 management-system certifications, 21–30 years of combined R&D-engineer experience, a 5,000-square-meter factory, more than 160 employees, 50 quality-control staff, and seven production lines. Its stated export coverage is broad, spanning multiple regions, and its factory is located near Shenzhen and Hong Kong ports. Evidence supports established manufacturing, quality-management, and R&D capabilities. However, after-sales processes, financial credibility, customization capability, and the depth of customer references are not sufficiently documented. One trade record identifies a Mexican buyer and one transaction, but this is limited evidence rather than a broad customer-case history.

Supplier typeThe supplier is explicitly identified as a Manufacturer/Factory and operates under the legal name Shenzhen Hopesun Solar Technology Co., Ltd. It reports a 5,000-square-meter factory in Shenzhen, China, and offers solar panels, chargers, lighting, and solar-system products, supporting its classification as a direct manufacturing supplier.

CertificationsThe supplier reports ISO 9000 and ISO 9001 certification for its management systems. These stated certifications provide explicit evidence of formal quality-management practices, although no certificate numbers, issuing bodies, or validity dates are provided.

R&D capabilityThe supplier reports 21–30 years of total R&D-engineer experience, states that R&D is a priority, and says it invests 8%–10% of sales revenue annually in R&D. Its product range includes flexible, foldable, glass, balcony, and other solar solutions, providing explicit evidence of active product-development capability.

Production capacityThe supplier reports a 5,000-square-meter factory, more than 160 employees, 50 quality-control staff, seven production lines, and stated annual output for solar systems and solar panels. Its broad export-market coverage and access to Shenzhen and Hong Kong ports further support operational capacity, although production figures are self-reported and their units are not clarified.