Yes, there are companies selling solar powered battery chargers that you are looking for and at a low price too. Amazon.com is just one of the many sources.
You can find 12 and 6 volt solar battery chargers, travel solar battery chargers that fit in your backpack, automotive solar battery chargers, marine solar panels, RV solar panels, PDA and personal media solar battery chargers and even solar rechargeable batteries. Silicon Solar, Inc (http://www.siliconsolar.com) has many of them available for sale on their website. You can also find some solar battery chargers at Sundance Solar (http://store.sundancesolar.com) You can buy solar battery chargers to charge your car, to charge mobile devices like cell phones, laptops and pda's, and to charge rechargeable batteries. You can also purchase 12v and 6v battery chargers that are good for taking on camping and hiking trips, battery chargers that fit in or are part of your backpack, fixed panel chargers and flexible chargers that fold up. You can buy them at http://www.siliconsolar.com/solar-battery-chargers.html, http://store.sundancesolar.com/solbatchar.html, http://www.earthtechproducts.com/flexible-solar-pa
There are literally countless places on the internet that you can buy battery chargers from. The company though with the best review is www.harborfreight.com/chargers.
use an old solar and solar battery from a calculator and find a little electric motor. find a belt and a couple of pulleys on a wood frame with wheels. after some tinkering you should figure it out
You can find rc battery chargers at places that specialize in rc supplies or similar items. This includes places such as RC Planet, RC Mart, All Battery, and etc.
Your daughter can find the information for her paper on solar powered generators for homes at gvepmternational.org, esolarpoweredgenerator.com, articleforaustrailia.com.au, and articlealloy.com.
One of the best places to purchase battery chargers is the online retailer Amazon. They offer a wide variety of battery chargers at very competitive prices. You can even buy battery chargers used to save money.
You can find a battery powered generator at your local home depot store, some do carry it. If not, try Amazon.com or Bowens USA. They carry a lot of brand name battery powered generators.
One can find more information about Sony Camera battery chargers at the Sony website. One can also ask the salesman at stores that sell them such as Best Buy and Target.
Yes, there are wireless solar cell phone chargers. They generally run around $14-20. You can find them at amazon.com and sears.com.
I unfortunately haven't managed to find any offline retailers that sell battery-powered candles. However, you can find them online at batteryoperatedcandles.net, 100candles.com, candleimpressions.net and Amazon.com.
Shop online for cell phone chargers and adapters at BestBuy dot com. Find battery packs, car chargers, wall chargers, usb chargers, combo deals and more..
One can find a solar cell phone charger on the website Amazon. They have a huge variety of products, including hard to find items like solar cell phone car chargers.