In the vast sea of technology, Topcon, with its outstanding technological innovation, is like a bright pearl, leading the trend of battery technology. Our products use selective passivation contact technology, which is a key factor in determining the maximum efficiency of the battery. This technology allows our P-type components to have a temperature coefficient as low as -0.35%/℃, and in high-temperature areas, it can generate 2% more power generation than P-type components. This is Topcon, using the power of technology to create more possibilities for you. Our products also use multi-busbar technology to effectively reduce power loss, allowing you to enjoy high efficiency while also feeling the joy of energy saving. The high reliability design makes our products unique in the market. N-type components using Hot 2.0 technology have better reliability and lower LID/LETID. Certified to withstand: wind loads (2400 Pascals) and snow loads (5400 Pascals). Highly resistant to salt spray and ammonia gas, it can easily cope with various application scenarios.

Product number	JKM400N-54HL4-B	JKM405N-54HL4-B	JKM410N-54HL4-B	JKM415N-54HL4-B	JKM420N-54HL4-B
quality assurance	12 Year Product Warranty
product quality assurance	25 Year Linear Power Warranty
Power Output Guaranteed	0.55% Annual Degradation Over 25 years
Electrical performance parameters (STC)
Peak Power (Pmax)	400 Wp	405 Wp	410 Wp	415 Wp	420 Wp
Peak operating voltage (Vmpp)	31.28 V	31.47 V	31.66 V	31.85 V	32.04 V
Peak operating current (Impp)	12.79 A	12.87 A	12.95 A	13.03 A	13.11 A
Open circuit voltage (Voc)	37.38 V	37.58 V	37.77 V	37.96 V	38.15 V
Short circuit current (Isc)	13.55 A	13.62 A	13.68 A	13.74 A	13.8 A
Component efficiency	20.48%	20.74%	21%	21.25%	21.51%
Power deviation (positive)	3%	3%	3%	3%	3%
Electrical performance parameters (NOCT)
Peak Power (Pmax)	301 Wp	305 Wp	308 Wp	312 Wp	316 Wp
Peak operating voltage (Vmpp)	28.89 V	29.08 V	29.59 V	29.78 V	29.97 V
Peak operating current (Impp)	10.3 A	10.36 A	10.42 A	10.48 A	10.54 A
Open circuit voltage (Voc)	35.5 V	35.69 V	35.88 V	36.06 V	36.24 V
Short circuit current (Isc)	10.94 A	11 A	11.04 A	11.09 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)	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