Helibug 1400W (2500Max) 12V/24V/48V Low RPM Axial Flux Alternator/Wind/PMA/Dynamo/Battery Charger/EV



I dont manufacture these anymore.

admin

Nikon Battery Charger Killed by Modified Sine Wave square Sine Wave



Nikon Battery Charger Killed by Modified Sine Wave square Sine Wave

admin

Testing a small dc motor for AA battery charging in a wind turbine setup



Do not attempt to replicate the test in the video as the spinning blades can hurt you.
I have a small Epson dc motor which can be used to make a wind turbine to charge AA batteries. Initial tests was 2 volts with a drag type blade. I made the blade more aerodynamic and was able to increase the voltage to over 4 volts. Subsequent testing with a more flattened blade yielded over 6 volts. I will try to use aluminum flashing for my next test. This together with a dc to dc step up converter can regulate the output to a pre-detemined voltage and make the motor more usable. With a leisurely wind, the motor should be able to put out 2 volts or so which should be enough to charge a set of AA batteries in parallel. I can use a schottky diode to reduce the voltage drop between the wind turbine and the batteries.
Click here to subscribe to this channel: http://www.youtube.com/subscription_center?add_user=wtam69

admin

Wind Turbine Generator High Amp 12 Volt Battery Charging — WindyNation’s SuperAmp Alternator



http://www.windynation.com/

An introductory video to WindyNation’s soon to be released Windtura SuperAmp Alternator. The SuperAmp is a permanent magnet alternator (PMA) which we have specifically designed for high amp 12 volt battery bank wind turbine charging. If you want to see some serious amps, then watch this video.

admin

How To DIY Solar Battery Charger



http://www.EnergyBrainiac.com – How To DIY Solar Battery Charger
The DIY Solar Charger | Popular Science
Jul 6, 2007 … The DIY Solar Charger. Keep your gadgets powered even when the grid … and build frames to hold the DC charger controller and the battery. …DIY: Solar Powered Battery Rechargers
In their latest catalog, several solar battery chargers are offered but one is particularly useful. The small Multi-volt Output Solar Panel (Cat. …Get Prepared Stuff – DIY Solar AA Battery Charger”
Most of the AA solar battery chargers available wouldn’t charge two AA 2000 mAh batteries in 4 days let alone 1 day of 4-5 hours of sun.Solar Battery Charging – Solar
Jul 30, 2007 … One of the simplest DIY solar projects is to make your own solar battery charger using a small Photovoltaic (PV) solar panel. …DIY Solar Battery Charger – Solar Energy How-to-Guide Directoy
DIY Solar Battery charger. Build your own solar battery charger for all of your electronic gadgets.Design Solar-Powered Computing Device – Hacked Gadgets – DIY Tech Blog
DIY projects describing how to build electronic projects. … Solar Battery Chargers – Cheap Solar Battery Chargers and Battery Charger ..
How To DIY Solar Battery Charger

advantages alternative benefits bill build cell cells cheap conservation cost costs diy earth earth4energy earthenergy efficiency efficient electric electricity eliminate energy environment free fuel generate generator global green grid heat heater help home homemade house how instructions kits live make manufacturer market money natural panel panels plant power renewable residential resources review save scam sell solar sun system technology transformers turbine turbines wind windmills work

admin