Affordable Solar & Wind

Homemade Solar Battery Charger

You can make your own battery charger making use of solar power for less funds and work than just you might think. These kinds of systems may be used to run a laptop computer, revitalise a golf wagon, work a stereo at the beach destination, and a lot more.  They are easy to build and also could save you funds and also help you maintain your sanity (and protection) during a going blackout or natural catastrophe.

You could make your own using store-bought parts for about $300 and have it placing out adequate energy to accomplish all of the above-listed matters.  Your own whole output will likely be close to 16 volts, which often charge a 12 volt auto battery power within around four to five hours.

The panel can be bought ready-made throughcountless internet shops for approximately $80-$100. Precisely what you are looking for is really a 15-16V output and it will be about 26x12 inches in size. These are typicallyabout five watts or possibly even longer. For a comparable cost, you possibly can create one by yourself and build it possibly a little greater.You will require adequate Solar Cells to even exactly the same voltage and so the elements to build a weatherproof container with a translucent (glass,plastic material, and so on.)part for the solar cells to surface the sun.Unless you are a true hardcore do-it-yourself kind, though, this is probably definitely not for yourself. It's easy to take action incorrect (crack a solar panel, mis-wire one particular thing, notdevelop thebox good enough) and find the complete thing rise in smoke,requesting near-total substitute.

To settle for your solar panel, you'll need a battery. All these can be any sort of 6 or 12 volt battery. By having six volts,you will require no less than two so you're able to couple them with each other to produce12 volt and you can make use of something more to create any kind ofseries which is12v, but competent at keeping a lot more electric power. If you intend to use this kind of model typically (every single day), you ought to pay the extra to have great deep-cycle, gel, or nickel (NiMH) batteries. Otherwise, the battery power will probably havea brief life span and definitely will need alternative in a short amount of time. You can aquire a good marine deep cycle battery pack for $60-$100in lot of outlets.

After that you will need something to set the batteries in. Any kind of strong, non-conductive box will be enough. And here you can easily put in the additional to really make it look nice and pick the decorations or simply to have something useful that keeps the batteries as one and off the floor. The box must not be air restricted, then again, as batteries will certainly heat then cool off while in usage and have to breathe somewhat. You will also choose a chance to function wiring inside and out from the box, of course. Plastic-type milk crates,outdated plasticbins (minus the covered lid),wooden crates, etc. all work well.

The electronic devices you'll need to continue to keep all this functional and harmless can be bought at any electronic devices store and even on the internet. You'll need a DC meter, an electric controller (severalconsist of a meter),andadequate wire in order to connect the whole thing. Your line have to be completely protected (no bare sides,or even at cable connections).

Then finally, to top it all off, you will requirean inverter. 200-250W is most likely sufficient with regard to exactly what this homemade solar panel and battery will certainly be effective ofsetting out. A larger one won't injure, especially if you intend to broaden the model, however in case you obtain on every small it would jaunt its fuse too often operating something much more challenging over a cigarette lighter.

Also you can skip the inverter totally and utilize 12v appliances for the system. Go to truck stops and online trucker shops and you'll find that there are actually countless usual household appliances (crock containers, coffee pots and pans, fans, etc.) that operate on 12 volt power. Several things include cigarette lighter connects which includes laptops,mobile phones, and so on. A few who make one of these simple charging systems utilize it to power their machines and small appliances or vehicles. You are able to charge and also electric powered bike, a notebook computer, your own MP3 player, and even more.

To learn more about using solar to power up your homes, check out Build Your Own Solar Panel

About the Author

Eric Moore became interested in renewable energy after building an electric powered bike. Shortly after he began riding the bike to work, he thought, why not recharge the bike's batteries with solar power and commute to work completely free and totally pollution free. He then created a website to share his experience and knowledge with others.

KCC PV Lab 01.wmv

can charge two leisure 12 v batteries in parallel?

at same time with no 240 ac power connected to inverter and using 13 watt solar briefcase and using halfords automatic charger thanks

You can, but it will take twice as long to charge the batteries. The charging current from the solar supply will be divided between the two batteries. You don't save any time if that's what you're trying to do. If you just want to connect the batteries so you don't have to switch them when one is charged, then this will do that for you.

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