Wind Powered Charger

Build wind-powered generators to energize your electric vehicles and charge your rechargeable batteries! The wind spins the turbine, which turns an electric generator, which in turn charges your rechargeable AA batteries (not included). You can then use those wind-charged batteries to power the model vehicles you build. The six models include a glider, sail car, jet car, tractor, racecar, and tricycle.

This kit includes two styles of wind turbine blades and a gearbox with three different gear ratios for experimenting. You can adjust the angle and number of wind turbine blades to make best use of wind, to make the LED light up brightly, and to charge the rechargeable battery as fast as possible. Explore this amazing, free source of renewable energy and store the electricity you generate for use in practical applications!

This kit includes a 40-page color instruction book with illustrated step-by-step instructions for assembling two windmills and six model vehicles, and conducting various experiments.

Thames & Kosmos Wind Power 2.0

The Sunforce 52013 1.8-Watt Solar Battery Maintainer Twin Pack is comprised of two solar battery maintainers that are ideal for cars, SUVs, boats, ATVs, and PWC batteries. The units are completely maintenance free and easy to install. The amorphous solar panels charge in all weather conditions, even on cloudy days, and plug directly in to your cigarette lighter. The complete kit for each unit includes two units of 1.8-watt solar battery maintainer (model number – 50012), 7.5-foot wire, 12V DC plug, suction cups for easy mounting, and battery clamps. Temperature range from -40 to 176 degrees F.

Sunforce 52013 1.8-Watt Solar Battery Maintainer, (Pack of 2)

Self-Powered AM/FM/NOAA Weather Radio with Flashlight, Solar Power, and Cell Phone Charger

Etón FR160B Microlink Self-Powered AM/FM/NOAA Weather Radio with Flashlight, Solar Power and Cell Phone Charger (Black)