Ja Wholesale Price Photovoltaic Bifacial Topcon 610W 620W 630W 640W 650W Monofacial High Efficiency Solar Module
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Product Highlights
- High Efficiency Modules: Topcon and Monofacial options with efficiency up to 22.4%.
- 30-Year Warranty: Comprehensive 30-year warranty coverage for long-term reliability.
- Certified Quality: Certified by EST, ISO, CB, and CE standards.
- One-Stop Solution: Complete solar systems and products from a single provider.
- Strict Quality Control: Pre-production samples and final inspections before shipment.
- Fast Lead Time: Normal lead time of 15 working days after advance payment.
- Global Service: Overseas engineer support available if necessary.
Product Attributes
- Customization
- Available
- After-sales Service
- Technical Guidance
- Warranty
- 30 Years
- Model NO.
- JAM78D40-GB
- Number of Cells
- 78
- Application
- Industrial
- Condition
- New
- Certification
- EST, ISO, CB, CE
- Material
- Monocrystalline Silicon
- Cable Cross Section Size
- 4mm(IEC), 12 AWG(UL)
- Power Tolerance
- 0~+5W
- Maximum System Voltage
- 1500VDC
- Maximum Series Fuse Rating
- 30A
- Junction Box
- P68, 3 Diodes
- Cell
- Mono
- Front Glass/Back Glass
- 2.0mm/2.0mm
- Country of Manufacturer
- China/Vietnam
- Rated Max Power(Pmax)[W]
- 680
- Max Open Circuit Voltage(Voc) [V]
- 55.65
- Transport Package
- Carton + Wooden Pallet
- Specification
- 2465*1134*35mm
- Trademark
- JA
- Origin
- Anhui, China
- HS Code
- 8541430000
- Production Capacity
- 50000 Piece/Day
Shipping
- Shipping Cost:
- Contact the supplier about freight and estimated delivery time.
Online Trading Protection
- Payment Guarantee
-
Platform-protected payments with refund support for eligible order issues.
- Platform Logistics
- Clearer shipment tracking with platform-supported logistics.
- Inspection Service
- Optional pre-shipment inspection for quality and quantity checks.
- After-Sales & Dispute Handling
- Platform-assisted dispute resolution, including refunds or returns when applicable.
Only orders placed and paid through Made-in-China.com Secured Trading are eligible for payment protection and the corresponding platform services.
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Product Description

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ELECTRICAL PARAMETERS AT STC
|
||||||
|
TYPE
|
JAM78D40 -600/GB
|
JAM78D40 -605/GB
|
JAM78D40 -610/GB
|
JAM78D40 -615/GB
|
JAM78D40 -620/GB
|
JAM78D40 -625/GB
|
|
Rated Maximum Power(Pmax) [W]
|
600
|
605
|
610
|
615
|
620
|
625
|
|
Open Circuit Voltage(Voc) [V]
|
54.75
|
54.90
|
55.05
|
55.20
|
55.34
|
55.49
|
|
Maximum Power Voltage(Vmp) [V]
|
45.67
|
45.80
|
45.94
|
46.07
|
46.20
|
46.37
|
|
Short Circuit Current(lsc) [A]
|
14.02
|
14.09
|
14.16
|
14.23
|
14.30
|
14.36
|
|
Maximum Power Current(lmp) [A]
|
13.14
|
13.21
|
13.28
|
13.35
|
13.42
|
13.48
|
|
Module Efficiency [%]
|
21.5
|
21.6
|
21.8
|
22.0
|
22.2
|
22.4
|
|
Power Tolerance
|
0-+5W
|
|||||
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ELECTRICAL CHARACTERISTICS WITH 10% SOLAR IRRADIATION RATIO
|
||||||
|
TYPE
|
JAM78D40 -600/GB
|
JAM78D40 -605/GB
|
JAM78D40 -610/GB
|
JAM78D40 -615/GB
|
JAM78D40 -620/GB
|
JAM78D40 -625/GB |
|
Rated Max Power(Pmax) [W]
|
648
|
653
|
659
|
664
|
670
|
675
|
|
Open Circuit Voltage(Voc) [V]
|
54.78
|
54.93
|
55.08
|
55.23
|
55.37
|
55.51
|
|
Max Power Voltage(Vmp) [V]
|
45.66
|
45.80
|
45.93
|
46.07
|
46.20
|
46.36
|
|
Short Circuit Current(lsc) [A]
|
15.14
|
15.22
|
15.29
|
15.37
|
15.44
|
15.51
|
|
Max Power Current.mp) [A]
|
14.19
|
14.27
|
14.34
|
14.42
|
14.49
|
14.56
|
|
Irradiation Ratio (rear/front)
|
10%
|
|||||
|
*For Nextracker installations, maximum static load please take compatibility approve letter between JA Solar and Nextraker for reference. **Bifaciality=Pmax,rear/Rated Pmax,front |
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We provide the highest quality products and the most professional services. We provide different design solutions for large, medium and small customers.
We continue to develop and improve technology to bring a better experience to our users.
1.What can you buy from us?
Always a pre-production sample before mass production; Always final Inspection before shipment
Normally 15 working days after advance payment.
We provide life time online support through Whatsapp/ Skype/ Wechat/ Email. Any problemafter delivery, we will offer you video call anytime, our engineer will also go to oversea help our customers if necessary.
About the Supplier
This supplier has been audited by CTI. Verify the report on the official CTI website with ID "QIP-ASI259065". Items marked "" are certified.
Company Profile
Anhui Sunrange New Energy Technology Co., Ltd. Was established in 2015. We are an innovative company dedicated to the research, development and production of renewable energy.
Building a decarbonized and sustainable energy system is a common challenge facing the world. We are a global solar module manufacturing company. With the concept of "renewable energy is the future", and provides integration residential, commercial and industrial energy system solutions for customers such as off grid, grid tie and hybrid grid customized proposal.
We are professional manufacturer of solar systems, providing complete solar programs of off-grid, on-grid/grid-tie and hybrid power storage systems for partners around the world. Together with our products advantage, we can design professional PV system solutions, produce reliable system products and provide satisfying after sale service. With professional system engineer teams and EPC installer teams, we provide professional, reliable and trustful system solutions for you.
With advanced hi-tech and equipment, Sunrange Energy has now all automatic production line and strictly controls raw material inspection, production procedure and finished product inspection. All products have passed the German TUV IEC, CEC(Australia) and CE certificates. By it′ S high quality and well-deserved reputation, Sunrange′ S solar panel, batteries pumps, and PV systems are delivered into more than 100countries.
Sunrange will research and develop more advanced and hi-tech products with global partners by the world energy industry, to light up every corner of the world.
About Our Factory & Business Background
- Address
- Hefei, Anhui, China
- Average Lead Time
-
Peak Season Lead Time: one month
Off Season Lead Time: within 15 workdays
Our Production Capability & Technical Expertise
- Main Products
- Solar Panel, Solar Inverter, Lithium Battery, Solar System, Mounting System
Our Industry Experience & Global Business Record
- Main Markets
- North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe
FAQ
- What can you buy from us?
- One stop solution, we cna provide complete solar system and solar products.
- How can we guarantee quality?
- Always a pre-production sample before mass production; Always final Inspection before shipment
- What is the lead time?
- Normally 15 working days after advance payment.
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