What is the lead time for production?

The lead time is within 15 workdays for both peak and off seasons.

Does the product support OEM and ODM services?

Yes, OEM and ODM services are available.

Topcon Jinko Helf Cell for House Energy System Solar Power Bifacial Panel

Name: Topcon Jinko Helf Cell for House Energy System Solar Power Bifacial Panel
Brand: Sunrover Power Co., Ltd.
SKU: 2142935585

Anhui, ChinaSunrover Power Co., Ltd.

US$0.09

50,000-99,999 Watt

US$0.08

100,000-999,999 Watt

US$0.06

1,000,000+ Watt

Product profile

Customization

Available

After-sales Service

Yes

Warranty

25 Years

Model NO.

JKM445N-54HL4R-V

Number of Cells

72pcs

Application

Solar System

Condition

New

Certification

ISO, CE, TUV, IEC

Material

Monocrystalline Silicon

Cell Type

N Type Mono-Crystalline

Weight

22 Kg (48.50 Lbs)

Junction Box

IP68 Rated

Frame

Anodized Aluminium Alloy

Transport Package

Carton & Wooden Pallet

Specification

1762*1134*30mm

Trademark

Jinko

Origin

China

HS Code

8541430000

Production Capacity

50000PCS/Month

Key features

25-Year Warranty: Comprehensive 25-year warranty coverage for long-term reliability and peace of mind.

High Efficiency: Module efficiency reaches up to 22.52% under STC conditions for maximum energy output.

Bifacial Design: N-Type Mono-Crystalline bifacial panel captures light from both sides for enhanced performance.

IP68 Junction Box: IP68 rated junction box ensures superior protection against dust and water ingress.

Multi-Certification: Certified by ISO, CE, TUV, and IEC standards ensuring global quality and safety compliance.

Flexible Customization: Supports full customization, minor customization, and customization from samples or designs.

OEM/ODM Service: Professional OEM and ODM services available with 11 dedicated R&D engineers.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceYears of Export ExperienceExperienced Team

Sunrover Power Co., Ltd.

Anhui, China

CertifiedBusiness Type: Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 10 Years CertifiedNearest Port: Shanghai PortAverage Response Time: ≤2.52h

AI-Powered supplier vetting

SummarySUNROVER POWER CO., LTD. is identified as a Hefei-based trading company associated with the power, heat, gas, and water supply industry. It offers solar panels, batteries, inverters, and solar systems, including a stated 625W N-type monocrystalline bifacial panel. The company reports establishment in 2014, more than seven years of industry experience, state-level high-tech enterprise status, over 30 solar-related patents, and ISO9001, ISO14001, and ISO45001 certifications for solar panel products. It also describes a 50,000-square-meter production workshop and annual solar-panel capacity of 1 GW planned for 2021. An SGS audit record exists, but the audit result is recorded as “0” without an interpretable explanation, and its validity period ended in 2025. Overseas services, detailed quality systems, R&D services, customization, after-sales capabilities, and sustainability systems are largely marked unknown. One recorded trade transaction and one associated buyer provide limited customer evidence.

Supplier typeThe supplier is explicitly classified as a trading company located in Hefei, with associated companies in the power, heat, gas, and water supply industry. Its listed products cover solar panels, batteries, inverters, and solar systems, and a specific solar-panel product is recorded.

CertificationsThe company states that its solar-panel products hold ISO9001, ISO14001, and ISO45001 certifications, and an SGS audit record is listed. However, the SGS report expired on 2025-05-27 and its evaluation result “0” is not explained, so the current audit standing is not established.

R&D capabilityThe company describes itself as a state-level high-tech enterprise with more than 30 solar-related patent certificates and reports planned solar-panel production expansion. Specific evidence for current R&D documentation, SDK development, private-mold design, 3D design, or ODM services is marked unknown.

Production capacityThe company reports more than seven years of production and manufacturing experience and states that a 50,000-square-meter solar-panel workshop would support annual capacity of 1 GW from 2021. Its product listing includes a 625W bifacial solar panel, but the provided records do not independently confirm current capacity utilization or manufacturing ownership.

Client casesThe trade record shows one transaction, one associated buyer, and Ghana listed among imported-goods countries. This is direct evidence of at least one recorded customer transaction, but the limited volume and absence of project details do not demonstrate broad customer coverage or substantial case experience.