1.One of the key factors for maximum cell efficiency is Topcon's innovative selective passivation contact technology. Tiger Neo can generate 2% more power than P-type batteries in high-temperature areas. 2.Lower temperature coefficient, lower operating temperature, can continue to work at low temperatures 3.The application of Hot 2.0 technology has significantly improved the reliability of N-type components, reducing the probability of LID/LETID, making it easily adaptable to various application scenarios. 4.1% degradation in the first year, 0.4% annual degradation in the 2nd-30th year.Our product is not just a technology product, but a lifestyle change. It will bring you a new experience and make your life more convenient and efficient. We look forward to your joining and enjoying the beauty brought by technology together.

Product number	JKM420N-54HL4R-B	JKM425N-54HL4R-B	JKM430N-54HL4R-B	JKM435N-54HL4R-B	JKM440N-54HL4R-B
quality assurance	25 Year Product Warranty
product quality assurance	30 Year Linear Power Warranty
Power Output Guaranteed	0.40% Annual Degradation Over 30 years
Electrical performance parameters (STC)
Peak Power (Pmax)	420 Wp	425 Wp	430 Wp	435 Wp	440 Wp
Peak operating voltage (Vmpp)	32.16 V	32.37 V	32.58 V	32.78 V	32.99 V
Peak operating current (Impp)	13.06 A	13.13 A	13.2 A	13.27 A	13.34 A
Open circuit voltage (Voc)	38.74 V	38.95 V	39.16 V	39.36 V	39.57 V
Short circuit current (Isc)	13.51 A	13.58 A	13.65 A	13.72 A	13.8 A
Component efficiency	21.02%	21.27%	21.52%	21.77%	22.02%
Power deviation (positive)	3%	3%	3%	3%	3%
Electrical performance parameters (NOCT)
Peak Power (Pmax)	316 Wp	320 Wp	323 Wp	327 Wp	331 Wp
Peak operating voltage (Vmpp)	29.95 V	30.19 V	30.3 V	30.5 V	30.73 V
Peak operating current (Impp)	10.55 A	10.6 A	10.66 A	10.72 A	10.77 A
Open circuit voltage (Voc)	36.8 V	37 V	37.2 V	37.39 V	37.59 V
Short circuit current (Isc)	10.91 A	10.96 A	11.02 A	11.08 A	11.14 A
maximum durable temperature	45±2 °C
temperature characteristics
Operating temperature	-40~85 °C
Temperature coefficient (Pmax)	-0.29 %/°C
Temperature Coefficient (Voc)	-0.25 %/°C
Temperature Coefficient (Isc)	0.045 %/°C
System Integration Parameters
system voltage	1000 V
Fuse rated current	25 A
physical parameters
Component size (height/width/thickness)	1762x1134x30 mm
weight	22 kg
Cell type	TOPCon
Cell Quantity	108
glass type	Anti-reflective coating, tempered
glass thickness	3.2 mm
border type	Anodized aluminum alloy
Junction box protection class	IP 68
Cable cross section	4 mm²