Specification Rated power: 100W Voc: 21.6V Vop: 17.3V Short circuit current (Isc): 6.13A Working current (Iop): 5.78A Output Tolerance: ±3% Temperate coefficient of Isc: (010+/- 0.01) %/℃ Temperate coefficient of Voc: - (0.38 +/-0.01) %/℃ Temperate coefficient of power Voc: -0.47%/℃ Temperature range: -40℃to +80℃ Frame: Heavy duty aluminum Kind of connection: waterproof junction box, can be customized Guarantee of power: 90% within 10 years 80% within 25 years Kind of glass and its thickness: Low Iron, high transparency tempered glass of 3.2mm SLA Battery Voltage: 12V Size: 39.8*20.1*1.4 inch Package included: 1pc 100W Mono PV Solar Panel with Connectors.