Battery Charger Table Fan
The electric fan is a must-have item for us to go to the heat in summer. It does not have as much electricity as the air conditioner, so it is not too hot and everyone will choose to blow the fan. And Battery Charger Table Fan is undoubtedly one of your best choices, fully meet your refreshing needs, convenient and practical.
|3 level controller:1/1000rpm;2/1150rpm;3/1350RPM|
|a wide-angle air supply; the level of directional adjustment;|
|Case Material：ABS+PP+ Rail＋Surface Treatment|
|Power method:DC 12V|
|Color: Green With White|
|Charging method:AC110V/220V or DC|
|it can also charge the battery while the fanner working with AC,and the light turns green when the batteris are full.|
When replacing, first remove the rear cover, remove the balance button, then remove the gear box cover, use a small bamboo piece light tool to gently scrape off the old grease inside, then clean it with clean gasoline, then add the right amount New grease. Battery Charger Table Fan uses oil-impregnated bearings. Tightly wrapped in the oil hole inside the bearing for lubrication. When the electric fan is working, the temperature of the motor rises, and the friction between the rotating shaft and the bearing generates heat, which causes the lubricating oil to be gradually consumed. Such bearings are usually powder metallurgy products.