1.Topcon's technological innovation, selective passivation contact technology, is a key factor that determines the maximum efficiency of the battery. Tiger Neo performs well in high-temperature environments and produces 2% more power than P-type batteries. 2.Lower annual attenuation, 1% attenuation in the first year and 0.4% linear attenuation 3.The reliability of N-type components using Hot 2.0 technology has been significantly improved. This technology allows components to maintain stable performance in various harsh environments, thereby reducing the possibility of failure. At the same time, LID/LETID (long-term performance degradation) is also effectively controlled, which means the component life will be longer and maintenance costs will be reduced accordingly. 4.Beginning in the second year and ending in the 30th year, our power generation revenue will decline at a rate of 0.4% every year. This is a relatively low decay rate, meaning that over this thirty-year period, our generation revenue will remain relatively stable. This design allows our customers to enjoy a stable power supply during this time without having to worry about a sudden drop in generation revenue.

Product number	JKM410N-54HL4/JKM410N-54HL4-V	JKM415N-54HL4/JKM415N-54HL4-V	JKM420N-54HL4/JKM420N-54HL4-V	JKM425N-54HL4/JKM425N-54HL4-V	JKM430N-54HL4/JKM430N-54HL4-V
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)	410 Wp	415 Wp	420 Wp	425 Wp	430 Wp
Peak operating voltage (Vmpp)	31.13 V	31.32 V	31.51 V	31.7 V	31.88 V
Peak operating current (Impp)	13.17 A	13.25 A	13.3 A	13.41 A	13.49 A
Open circuit voltage (Voc)	37.73 V	37.92 V	38.11 V	38.3 V	38.49 V
Short circuit current (Isc)	13.91 A	13.99 A	14.07 A	14.15 A	14.23 A
Component efficiency	21%	21.25%	21.51%	21.76%	22.02%
Power deviation (positive)	3%	3%	3%	3%	3%
Electrical performance parameters (NOCT)
Peak Power (Pmax)	308 Wp	312 Wp	316 Wp	320 Wp	323 Wp
Peak operating voltage (Vmpp)	29.06 V	29.21 V	29.34 V	29.5 V	29.63 V
Peak operating current (Impp)	10.61 A	10.68 A	10.76 A	10.83 A	10.91 A
Open circuit voltage (Voc)	35.84 V	36.02 V	36.2 V	36.38 V	36.56 V
Short circuit current (Isc)	11.23 A	11.29 A	11.36 A	11.42 A	11.49 A
maximum durable temperature	45±2 °C
temperature characteristics
Operating temperature	-40~85 °C
Temperature coefficient (Pmax)	-0.3 %/°C
Temperature Coefficient (Voc)	-0.25 %/°C
Temperature Coefficient (Isc)	0.046 %/°C
System Integration Parameters
system voltage	1500 V
Fuse rated current	25 A
physical parameters
Component size (height/width/thickness)	1722x1134x30 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