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Quick Details

  • Place of Origin: Guangdong, China (Mainland)
  • Brand Name: Tunto
  • Model Number: T2-M50
  • Type: Other, mono Solar panel
  • Standard Output Power: 50w
  • Dimensions [mm]: 805*535*35
  • Weight [Kg]: 6
  • Maximum Power Voltage [Vmp]: 18
  • Maximum Power Current [Imp]: 2.78
  • Open-circuit Voltage [Voc]: 21.24
  • Short-circuit Current [Isc]: 3.19
  • Maximum System Voltage: 1000V DC
  • Material: Monocrystalline Silicon

Packaging & Delivery

Packaging Details Neutral packing size or as per your request
Delivery Time 7-15days

50W mono solar panels for 12V DC battery lighting with full certificate




Product Description


standard output power50
Maximum power voltage18V
Maximum power current(Imp)2.78
Open circuit voltage(Voc)21.24
Short-circuit current(Isc)3.19
Maximum system voltage1000V DC


T2-M50PV module is connected in series

by 36 pieces of 125mm*83mm Mono-crystalline

silicon cells. It is including 50Wp.

It can also be tailored to special requirements.




u  Large on/off-grid power stations

u  Rural and island electrification

u  Commercial/industrial building roof-top systems

u  Residential roof-top system

u  Solar street lamp

u  Other industrial and commercial applications



Electrical Technical Data


Power:                                             50Wp 


Open Circuit Voltage (Voc)                           21.24   


Short circuit current (Isc)                            3.20


Maximum Power Voltage (Vmp)                       17.5   


Maximum Power Current(Imp)                         2.86


Solar Cell Efficiency (%)                              14.0 


Solar module dimension:               805x535x35mm    


Maximum System Voltage               1000V              




Physical Characteristics


Operating Temperature        -40℃ to +90℃ 


Storage Temperature          -40℃ to +90℃ 


Pressure Bearing              ≤2400Pa       


Wind Bearing                    ≤5400Pa 


Hail Impact Test              225G steel ball drops from height 1m 




Temperature Coefficients


NOCT               45℃±2℃ 


Temperature coefficient of Isc     +0.05/℃ 


Temperature coefficient of Isc     -0.34% 


Temperature coefficient of Pm    -0.5% 

Power Output Tolerance        ±3%  



1.  High module conversion efficiency(up to 19.4%),thtough superior manufacturing technology.

2.  Guaranteed 0-5W posivtive power output tolerance ensure high reliability.

3.  Anti-reflective,hydrophobic coating improves light absorption and reduce surface dust.

4.  Excellent performance under low light environments(mornings,evenings and cloudy days).

5.  Entire module certifled to withstand high wind loads(2400 Pascal)and snow loads(5400 Pascal).


Client Installation



solar battery

Solar street light




Packaging & Shipping





1.    Are you factory?

Yes,Welcome to visit our factory.


2.    All products have a warranty?

Yes,All kinds of products at least 1 year warranty.


3.    What is the shipping way?



4.    What is the payment?

T/T,Western uinion,Money Gram,Alipay,Paypal


5.    Can you design packaging?

Yes,Default is regular packing.We can make customer’s own packing






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Supplier's Trade Assurance Limit: US $42,000
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