FOB Shenzhen / W: 4.5 元 / W 17% tax model HK-M - 320 HK-M - 300 HK-M - 200 HK-M - 195 Cell Size (mm): 156 * 156 the number of 156 * 156 125 * 125 125 * 125 Cell: 72PCS 72PCS 72pcs 72pcs Dimensions (mm): 1956X992X50 1956X992X50 1580X808X35 1580X808X35 Power Tolerance: + / -3% + / -3% + / -3% + / -3% Peak power (WP): 330 300 200 195 Maximum working voltage (V): 37.8 36.5 37.2 37.0 Maximum operating current (A): 8.55 8.21 5.56 5.27 proper temperature: 45 + / -2 ℃ 45 + / -2 ℃ 45 + / -2 ℃ 45 + / -2 ℃ Voltage temperature coefficient: -0.33% / ℃ -0.33% / ℃ -0.33% / ℃ -0.33% / ℃ Current temperature coefficient: +0.05% / ℃ +0.05% / ℃ +0.05% / ℃ +0.05% / ℃ Power temperature coefficient: -0.23% / ℃ -0.23% / ℃ -0.23% / ℃ -0.23% / ℃ open circuit voltage (Voc): 45.7 45.0 45.2 45.0 Short-circuit current (Isc): 9.23 8.86 5.8 5.69 Conversion efficiency: 19.50% 17.50% 18.50% 17.50% Operating temperature: -40 to +85 ℃ -40 to +85 ℃ -40 to +85 ℃ -40 to +85 ℃ system voltage: 1000V DC 1000V DC 1000V DC 1000V DC Note 1: The above prices include tax Shenzhen Delivery Price 2: 30% down payment money, money to produce! The balance paid to the delivery! 3: The offer is valid for 7 days. 4: Warranty: Quality Assurance decade attenuation does not exceed 10% two decades attenuation does not exceed 20%. We ensure that the life of the solar panels for more than 25 years or 25 years, we guarantee period of 5 years.