Convert Electric Fan To Battery

If you are tired of replacing batteries in your portable radio or in any other battery powered device using an ac power adapter is a good alternative.

Convert electric fan to battery. There are also dc battery operated fans on the market. Converting a classic car to full battery electric drive is either the best idea or the worst. To make this possible you will need to buy a power inverter specified to convert 12vdc power into 120vac at 60 hz. Battery bank you need at least one deep cell battery to power your lights and it should be rated for at least 150 amp hours to allow the system to compensate for cloudy days and to power the inverter.

This video tutorial shows how to convert 220 v ac fan to 12v dc and learn how repair damaged desk fan. Simply place your table fan in a full wind and measure the dc voltage output. Convert ac electric fan 220v to 12v dc tagalog tutorial. This conversion has been credited with gains ranging from 15 20 rwhp and fuel economy improvements of around 1 mpg.

All you need to do is to determine the voltage v and current mah of the device. The more charge the battery can hold the longer it will power your lights but keep in mind that a bigger battery needs a bigger solar array to keep it charged. This type of fan actually needs no converting at all. The last two photos show a converted box fan windmill outside charging 12 volt lead acid batteries.

Mechanical fans only cool as much as they can based on the engine speed but electric fans draw the maximum cfm at idle because they operate independently of engine rpm. Traditionally a 12 volt power inverter is connected directly to an automobile battery through clamp connecters the positive lead connecting to the positive pole on the battery the negative lead connecting to the negative pole. There s an argument to be made that without the original powertrain a classic is no longer the car it. The one drawback to adding more electrical components to your vehicle is that often times the original alternator was not designed to handle current draws over 45 60 amps so.

You can use various fans for this project. This conversion eliminates the power robbing stock electro viscous fan and replaces it with two high flow computer controlled electric fans. Make your own li ion. The relay for electric fan i think is under hood passenger side in fuse box by battery what converts electrical energy into motion.