4BB Monocrystalline solar cell

Power: 5.23Watt Tile Size: 156.75*156.75±0.25 Millimeter Weight: Kilogram

4BB Monocrystalline solar cell



Power:5.23Watt Tile

Size:156.75*156.75±0.25 Millimeter

Weight: Kilogram

Product feature

TNM4-156  Monocrysalline Solar Cell



Dimension:156.75mm x 156.75mm ± 0.25mm

Diagonal:210mm ± 0.5mm (round chamfers)

Thickness(Si):180µm ± 20µm, 200µm ± 20µm

Front:Anisotropically texturized surface and dark silicon nitride anti-reflection coatings,1.0mm hollow silver busbars;

Back:Full-surface aluminum back-surface field,2.0mm (silver / aluminum) discontinuous soldering pads


4BB Monocrystalline solar cell  Features:


(1)High conversion efficiencies resulting in superior power output performance;

(2)Outstanding power output even in low light or high temperature conditions;

(3)Optimized design for ease of soldering and lamination;

(4)Long-term stability, reliability and performance;

(5)Low breakage rate;

(6)Uniform Color;


Production and Quality Control:


Precision cell efficiency sorting procedures;

Stringent criteria for color uniformity and appearance;

Reverse current and shunt resistance screening;

ISO9001, ISO14001 and OHSAS 18001 certificated;

Calibrated against Fraunhofer ISE;


Electrical Performance:


Efficiency Eff(%):21.4

Power Ppm(W):5.23

Max. Power Current Ipm(A):9.22

Short Circuit Current Isc(A):9.73

Max. Power Voltage Vpm(V):0.567

Open Circuit Voltage Voc(V):0.666


Temperature Coefficients:


Current Temperature Coefficients: 0.02%/°C

Voltage Temperature Coefficients:-0.32%/°C

Power Temperature Coefficients:-0.43%/°C