Of course yes. However, there needs to be caution taken while charging the battery. Any electronic device charged in the middle to complete charge may not give you the best result in the longer run. It is always advised to allow the battery to discharge completely and recharge to the complete level. In the longer run, this not only saves your battery capacity but also helps the fan function with high performance. Moreover, disconnecting the charger and connecting it again at irregular intervals may also not give you consistent performance. If you are planning to keep the fan for a longer life, use the optimum charging mechanism. Clean your fan at regular intervals. Consult the technician if there is any abnormality with the functioning.