• Sourcing Solutions
  • Services & Membership
  • Help & Community

Quick Details

  • Place of Origin: Taiwan
  • Brand Name: NSP
  • Model Number: NSM6L
  • Material: Monocrystalline Silicon
  • Size: 156mm x 156mm
  • Number of Cells: 1
  • Max. Power: 4.75wp
  • Grade: A grade / B grade
  • Color: Dark Blue
  • Efficiency: 19.0% to 20.4%
  • Power: 4.54 wp to 4.87 wp
  • PID free: Yes
  • Certificate: ISO9001

Packaging & Delivery

Packaging Details: Taiwan original packing, 100 pieces per box, 12 boxes per carton
Delivery Detail: within 3 days after received payment

6x6 inch (156mm*156mm)Mono Solar Cell, 4BB 


Physical characteristics


Dimension 156mmx156mm±0.5mm
Wafer Thickness  200um ±30um

Four 1.5mm wide bus bars (silver)with distance of 39mm±0.5mm

Alkaline texturized surface with dark blue silicon nitride AR coating

Back(+)4mm wide silver/aluminum soldering pads, aluminum local back surface back field.



Electrical Characteristics


Efficiency code











Efficiency (min)(%)




Typical temperature coefficients







Conductor patterns


Typical I-V curve





Typical package for one carton contains 1,200 cells. The cells are sealed in cell box every 100 pcs.

Gross weight per unit carton shall be around 16.4kg.


Cell Picture




How Solar Cell Works?

Company Information



Who we are?


Since our founding in 2000’, Tomi Fuji is dedicated to provide high quality solar products, ranging from Photovoltaic (PV) cells, PV modules to PV power systems. Based in Hongkong, we now have subsidiaries in Shenzhen, Taiwan and Malaysia. With a professional team of 10 senior R&D engineers, 10 overseas salesperson, 2 after-sale service engineers and 30 skilled workers, we would like to provide our customers with comprehensive technical support and one-stop services.


Our Products 


5x5 inch (125x125mm) mono solar cells and 6x6 inch (156x156mm) poly and mono solar cell

Mono-crystalline and Poly-crystalline solar panel from 3watt to 327watt

Home-use solar system 5W to 5KW

Other accessories like Inverter and battery etc.


Our Mission


Tomi Fuji emphasize the belief on maintaining a sustainable environment. We hope through our join efforts that we can build a better environment for human beings.




Our Parterner





1. Shipment shall be made only after Payment is received.


2. Please do inform us your DETAILED ADDRESS before shipment.


3. Shipment shall be made in three working days.


4. Shipment shall be via EMS, DHL, Fedex,UPS etc.










Transaction History of the Supplier

Below is the information about the supplier's transactions conducted via Alibaba.com. If you require further details regarding the transaction data, please contact the supplier directly.

Transaction Overview


Transaction Details

This supplier has completedtransactions with buyers from .

Shipping Destination
Transaction Value
Transaction Date
Email to this supplier
Hong Kong
Transaction Level:
Supplier Assessments:
The supplier supports Trade Assurance – A free service that protects your orders from payment to delivery.
Supplier's Trade Assurance Limit: US $20,000
Learn More