<b>Package include:</b> <br>1pcs 25w poly solar panel with 9.84ft SAE cable solar panel& <br>1pcs 10A 12V/24V solar charge controller& <br>18.5inch extension cable with battery clips <br> <br> <b>Specification</b> <br>Related power: 25W <br>Voc: 21.6V <br>Vop: 18V <br>Short circuit current (Isc): 1.22A <br>Working current (Iop): 1.11A <br>Output Tolerance: ±3% <br>Temperate coefficient of Isc: (010+/- 0.01)%/ ? <br>Temperate coefficient of Voc: - (0.38 +/-0.01)%/ ? <br>Temperate coefficient of power Voc: -0.47%/? <br>Temperature range: -40?to +80? <br>Frame: Heavy duty aluminum <br>Kind of connection: waterproof junction box, can be customized <br>Guarantee of power: 90% within 10 years 80% within 25 years <br>Kind of glass and its thickness: Low Iron, high transparency tempered glass of 3.2mm <br>SLA Battery Voltage:12V <br>Dimensions (L x W x H):16.9x13.4x0.6 inches