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Solar Panel

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This is the BP Solar high-efficiency 80-watt solar panel. It uses 36 silicon nitride multicrystalline cells and mounts to the lid of the VoltaBox with six bolts. The 17-pound panel produces a maximum 17.6 volts and 4.5 amperes. According to the manufacturer, the panel has a temperature cycling range of minus 40 degrees Fahrenheit to 185 degrees Fahrenheit and it can withstand a 1-inch-diameter hailstone impact at 52 miles per hour.