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Top 10 Rated green science windmill generator in 2021 Comparison Table
- The windmill generator uses green science to harness wind power and light an LED bulb.
- This kit contains all the materials needed to build a 5-inch windmill generator with LED light. Just add a recycled soda bottle.
- An enclosed pamphlet contains fun facts about renewable energy.
- Detailed assembly instructions included.
- Recommended for ages 8 years and up.
- With 4M wind turbine kit, you can harness the power of wind and convert it into electricity by building your own turbine.
- Watch the wind turbine capture the wind's energy and turn it into light.
- This kit will teach you how this vital renewable-energy technology works in a fun, recreational way. When completely assembled, The blade has a span of 13.3 inches.
- The wind turbine kit from Toy Smith requires an empty two-liter soda bottle and a small Phillips head screwdriver (not included.)
- This item is recommended for ages eight years and up.
- ⚡High Capacity Power Back to Life⚡296Wh(80000mAh) high capacity power station, it is powerful enough to meet different kinds of electricity demands outdoor usage during home use, off the grid life, travel, hunting, fishing, RV life, cave exploration without feeling weight burden.
- 🔋Powering up to 8 Device🔋 Features with 8 output ports: 110V AC output, DC output, wireless charging port, car port, Type-C, quick charge USB 3.0 port, and 2 USB ports, BR300 portable generator can charge all of your electric life fun including phone(35 times), LED light, Laptop, TVs, Drone, Camera, CPAP, etc anytime, anywhere.
- 🚀Wireless & Faster Charge 🚀Built-in thick copper coil, BR300 portable power station can charged more sensitively and conveniently by QI wireless quick charging port without charging cable. Quick charge USB 3.0 port and 60W Type C PD port for 400% faster charge.
- ❤️Quality Assured❤️Pure Sine Wave inverter, high conversion rate, low loss, working faster, quieter and more stable.
- 👜Easy to Carry👜This entry-level portable power station is equipped with a 296Wh lithium-ion battery pack, weighing only at 4.29 pounds, packed in an easy-to-carry size and 115° foldable wave groove handle.
- BUY WITH CONFIDENCE: The Jackery Explorer 240 portable power station has been featured as the "Best Portable Power Station for use in the outdoors" by Digital Trends. A classic choice for your pick.
- EASY TO CARRY: This entry-level portable power station is equipped with a 240Wh lithium-ion battery pack, weighing only at 6.6 pounds. The solid handle makes it easy to carry around for outdoor adventures such as Tent Camping, Road Trip, Backyard Camping, etc.
- VERSATILE POWER SOURCE: 1* Pure Sine Wave AC outlet (110V 200W 400W Peak), 2* USB-A ports (5V, 2.4A), and 1* 12V DC car port to charge your road trip essentials such as smartphones, laptops, cameras, fans, lights and so on. Pass-through charging is supported.
- GREEN POWER SUPPLY: The power station can be recharged by the Jackery SolarSaga 60 solar panel. Its built-in MPPT controller enables the solar panel to operate at its max power point for the power station to be recharged at its highest efficiency. TWO alternative ways to recharge: through the wall outlet or the car outlet.
- WHAT YOU GET: 1* Jackery Explorer 240 portable power station, 1*AC adapter, 1* car charger cable, 1* user guide.
- LONG LASTING ENDURANCE: The Explorer 500 portable power station is built with the lithium-ion battery pack, in a safely designed frame structure to maximize, and long last the power for every single use of outdoor adventures and home use.
- THE PERFECT CAPACITY: With a 518 watt-hour (24Ah, 21.6V) capacity, it is ready to power many appliances - mini fridge, cooling fan, air pump, projector, lamp light, and TV.
- SUPPORT PASS-THROUGH CHARGING: This power station features 1* AC outlet (110V 500W 1000W Peak), 3*USB-A ports, 2* DC ports, and 1*car port. Its Battery Management System governs each individual cell, improving the battery life cycle while being pass-through charged.
- DESIGNED FOR PORTABILITY: Same size as a basketball, this Explorer 500 is easy to carry with its solid handle, making it a compact and reliable choice for scenarios of camping, road-trip, RV, and home backup.
- WHAT YOU GET: 1* Jackery Explorer 500 Portable Power Station (518Wh Power Station), 1*AC adapter, 1* car charger cable, 1* user manual.
- Educational toys - Through this DIY package, children can exercise their own hands, thinking, exploring, creating ability,Build a toy that light up the LED by hand and the drive motor to learn the principle of conversion between energies.
- Hands on fun - The Hand Cranked Power Generator sets come with complete accessories ,tools and instruction manuals,kids can learn to solve and think about issue while reading the manuals.
- Learn through playing - Kids will learn from the mechanics of the hand-crank generator and how the kinetic energy is used to generate electricity. The Dynamo Lantern is a safe and interactive experience that keeps kids engaged, which makes it one of the most unique electricity learning toys available.
- Safe to play - A great and practical gift for children to enjoy and learn. Popular among schools and teachers for an interactive, hands-on learning experience as well as being one of the safest electricity learning toys in the classroom. Our kids STEM toys contain small parts, not for children under the age of 3.
- Sold by EUDAX，come with English manual for User,If you have any questions, please contact us for free, we will solve for you！
- Build wind-powered generators to energize your electric vehicles and charge your rechargeable batteries!
- Models include: a 3-foot tall long-bladed turbine, short-bladed turbine, glider, motorcycle, jet car, tractor, race car, and sail car.
- Includes two styles of wind turbine blades and a gearbox with three different gear ratios for experimenting.
- A 36-page, full-color manual guides model building with step-by-step assembly instructions.
- Learn all about renewable energy!
- ❄️ DISCOVER THE WONDERFUL WORLD OF WEATHER SCIENCE with this scientific Weather Science Lab kit designed to educate the budding meteorologist on the mysteries of the climate and teach your young scientist how to chart and predict it.
- 🌧️ SPARK YOUR KID'S CURIOSITY & IMAGINATION: Including 20 all-season activities for all climates, this weather project kit covers a wide range of weather-related subjects and boosts children's cognitive skills.
- 🌩️ MAKE A CLOUD IN THE BOTTLE: Measure temperature with a real-life thermometer, atmospheric pressure with a barometer, keep your head in the sky to identify clouds and create fluffy snow without freezing temps!
- ☀️ KEEP CHILDREN BUSY COME RAIN OR SHINE: Let your kids set up their weather station indoors or pick the right spot for their experiments outdoors. Encourage them to take notes, for the most accurate forecasts!
- 🌬️ THRILL ALL BOYS & GIRLS AGED 8+: Surprise any child age 8 all the way to teens - gift for kids, grandkids, or a friends birthday is sure to bring a smile to their face. This mind-blowing weather experiment kit makes a stunning gift idea!
- It is a micro motor wind turbine generator.
- Ideal for teaching demo.
- Color:Silver;Voltage:DC 3V;Rated Speed:1500 RPM;Voltage:DC 4.5V;Rated Speed:2500 RPM;Voltage:DC 12V;Rated Speed:6500 RPM;
- Motor Body Diameter:24mm/0.94";Motor Height:22.21mm/0.87"Shaft Size:8.25x2.0mm/0.32"x0.08";Line length:14cm/5.51in
- Small and very good for demonstration,Good teaching tool of wind power generating
- Build and experiment with a real, working 3-foot tall wind turbine to learn how wind is one of the most promising sources of clean, renewable energy available today.
- Single-piece blade construction for improved durability and better aerodynamics.
- Generate electricity to charge a battery and power a small model car.
- New weatherproof battery box can be left outside!
- Includes stakes to secure the turbine to the ground.
Our Best Choice: GPTOYS STEM Projects 12-in-1 Solar Robot Toys, Education Science Experiment Kits for Kids Ages 8-12, 190 Pieces Building Set for Boys
12 ROBOTS IN 1 – Your child will have a blast creating 12 different robots with this robot kit set. The set comes with 190 parts, including gears, plates, tires, shafts, and solar panels. NaSUMTUO
POWERED BY THE SUN – Watch the robot come to life without using any batteries! Each bot houses a solar panel assembly, which powers the gear box and makes the robot toy walk, crawl, or float.
FOR YOUR LITTLE ENGINEER – Stimulate your kid’s creativity, imagination, and thinking skills with this building set. It makes an excellent toy for honing hand-eye coordination and fine motor skills.
EASY TO BUILD – This toy robot set is suitable for kids aged 8 years and up. It comes with easy-to-follow, step-by-step instructions for all the different solar-powered robot variants.
After-sale Service – If you are not happy with our STEM toys, let us know within 90 days of purchase so we can issue a refund. We also offer a 12-month replacement policy for quality-related issues.