Our line of rugged outdoor solar panels come complete with a built-in blocking diode and a ten foot UV resistant output cable The annodized aluminum frame provides for easy mounting to the optional mounting brackets and also offer full protection for years of contniued charging. For complete product information, download the BSP 512 data sheet. Specifications See data sheet for full details BSP512 Typical Electrical Characteristics Maximum Power (Pmax) 5W Voltage at Pmax (Vmp) 17.0V Current at Pmax (Imp) 0.30A Short-circuit current (Isc) 0.33A Open-circuit voltage (Voc) 21.0V Mechanical Characteristics Dimensions 9.75" x 9.38" x 1.31" Weight 1.88 lbs