Brunton SolarRolls: Portable Power on the Road or Trail
Brunton SolarRolls are waterproof flexible solar panels that are available in a variety of sizes and can power or charge up electronic devices both large and small. The smallest is the SolarRoll 4.5 ($169), a 12″ x 22″ panel when it’s open, which weighs 6.4 ounces and can output 4.5 watts, 15.4 Volts/300mA. That’s enough…