Descripción del producto

Voltage: *2 to *4V Switch on one wind turbine in world High efficiency alternator Use good performance laminate material, the alternator efficiency above *0% than other products Carbon fiber blades Configuration: 3 blades, upwind Rotor diameter: *6.9 inches (1.**1 meters) Net weight: *3.9lbs (6.3kg) High-speed control: hysteresis braking (slow down) Over-speed protection: hysteresis braking (shut down) Electrical voltage: *2/*4V DC (voltage smart change) Rated power: **0W (*2V) *4V (**0W) Maximum power: **0W (*2V) **0W (*4V) Start up wind speed: 3m/sec (6.7mph) Start charging wind speed: 2.5m/sec (5.6mph) Rated wind speed: *5m/sec (*6mph) Incision wind speed: *2.5m/sec (*8mph) Survival wind speed: *0m/sec (**4mph