Reviews Solar Energy Experiment Kit

Sunlitec Solar Fountain with Panel Water Pump for Bird Bath Solar Panel Kit Outdoor Fountain for Outdoor Small Pond, Patio Garden and Fish Tank

  • ... functional and provides 20,000 hours of lifespan. Plus, belt in brush-less motor with lower power consumption and will last longer compared to the ordinary solar fountain birdbath. In addition, it has no electric outlet or external battery, so it's not only easy to use but also safe for your feathered friends..
  • ⛲ ENERGY SAVING FISH AND BIRD BATH FOUNTAIN - Help keep up a safe, fresh and healthy bathing environment for fish and birds and using sunlight energy on the panel. Enable birders to be ready to offer a cool drink or quick dip to their backyard birds without accidental harm. Great for bird bath, fish tank, small pond, pool and garden decoration, water circulation for oxygen which makes your yard looks cozy and inviting..
  • ⛲ CONVENIENT & FUNCTIONAL WITH 4 KINDS OF SPRAY HEADS - Pump will start working in 3 seconds once exposed to sufficient sunlight. It comes with fitting accessories and 4 types of sprinkler heads for different water flows and water heights to prevent water splashing. Max water height: 70cm (27.6inch), Cord Length: 9.5Ft. Max water area: 150cm (59 inch). The height of water depends on the strength of the sunlight..
  • ⛲ ECO-FRIENDLY & POWERED BY SUNLIGHT ENERGY - Nothing is more reassuring when you know that you're using a garde....
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Dark Waters

  • HANDS-ON STEM SCIENCE: The Steve Spangler Science Energy Stick is a one-of-a-kind toy to learn and explore the science of electricity and circuits by putting the power in kids’ hands & turning their body into a human conductor of electricity.
  • SHOWS HOW OPEN & CLOSED CIRCUITS WORK: The Energy Stick is a great visual science tool where kids put one hand on each end of the conductor stick to complete the circuit, sparking the emittance of sound and fun flashing lights.
  • SAFE CIRCUIT STICK TOUCH & HANDLE: These STEM educational toys are 7. 5” long, have electrodes on each and are completely safe to continuously touch and handle with bare hands.
  • SOLO OR GROUP STEM LEARNING: This science experiment kit is one of the top STEM activities for kids because it lends well to independent or group learning – where friends can hold hands in a circle to test their conductivity.
  • COMPLETE KIDS SCIENCE KIT: Each Energy Stick comes with an activity guide that teaches young scientists about open and closed circuits, conductors and insulators. Choose between 1 or 4 individually packaged energy stick kits.
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Star Trek Discovery: The Girl Who Made the Stars

  • ✔ WIND TURBINE: The Discovery #MINDBLOWN Wind Turbine Glider Kit lets you convert wind energy into power for a motorized glider! It’s a cool experiment you build yourself..
  • ✔ MOTORIZED GLIDER: Your glider will sore into the air under power from your own wind turbine..
  • ✔ GREEN ENERGY: No outlets are needed. Just hold the turbine in the wind and it will turn the blades to generate electricity!.
  • ✔ COMPLETE DIY KIT: This neat engineering kit doesn’t require any batteries. The only thing you need is a small Phillips-head screwdriver to put it together..
  • ✔ SATISFACTION GUARANTEED: Making you a happy customer is our main goal. If you have any questions, please contact us and we will get back to you within 24 hours and provide the perfect solution.
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WindyNation 400 Watt Monocrystalline Solar Panel Kit + 400ah AGM Deep Cycle Battery for RV, Boat, Off-Grid 12 Volt Battery Systems

  • The kit includes: (4pcs) 100 Watt Monocrystalline Solar Panels, 30-Amp (user adjustable) P30L LCD Display Solar Charge Controller, 40 feet of UL Listed 12 AWG Solar Cable, 3 pairs solar branch connectors, solar panel mounting hardware, installation manual + (4) 100ah AGM Deep Cycle 12 Volt Battamax Batteries with 2/0 AWG interconnect battery cables.
  • 400 Watts of solar charging kit provides up to 400 Watts of clean, free, renewable energy.
  • Designed for RV’s, cabins, boats, back-up power, remote and off-grid use.
  • PWM Solar Charge Controller has user adjustable settings with and an LCD Screen that shows system amperage, voltage, amp-hours, temperature, and DC load draw.
  • Purchase all the components together and save time and money.
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3KW Solar Wind Power Kit 48V Hybrid System Battery Charging Kit : 1000W Wind Turbine Generator + 20pcs 100W Monocrystalline Solar Panel + 40A MPPT Charge Controller + Cables + Brackets

  • This 3000W 48V hybrid Solar Wind Backup Power Kit help you to generate power for remote areas in all seasons and save energy. a good choice for both residential & commercial use. 1000w wind turbine can provide power throughout the night, combined with solar panels can augment the charging capabilities of your battery..
  • The 1000W 48V wind turbine generator has 5 blades, higher efficiency.Starting wind speed can be as low as 2.5m/s, more powerful.Easy to assemble,Low noise,Hermetically sealed to ensure dust and rain can not intrude into the interior of wind turbine..
  • This Solar Wind Energy kit comes with 20pcs 100w monocrystalline solar panels, withstand high wind and snow loads, Corrosion-resistant aluminum frame,Diodes are pre-installed in junction box and a pair of 90cm cables with connectors are installed on the panels for easy connection.
  • 40A 48 Volt Maximum Power Point Tracking(MPPT) photovoltaic (PV) battery charge controller. through the use of MPPT technology, can increase charge current up to 30% or more compared to conventional controllers..
  • Great for all off-grid installations on motorhome, house,home roof,garage,garden,cabin,shed,boats ect.also can be used for any stand-alone off-grid solar power system with batteries, such as a household sola....
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Giosolar 2920W Solar Wind Power Kit 48V Hybrid System Battery Charging Kit : 1000W Wind Turbine Generator + 16x 120W Monocrystalline Solar Panel + 40A MPPT Charge Controller + Cables + Brackets

  • This 2920W 48V hybrid Solar Wind Backup Power Kit help you to generate power for remote areas in all seasons and save energy. a good choice for both residential & commercial use. 1000w wind turbine can provide power throughout the night, combined with solar panels can augment the charging capabilities of your battery..
  • This Solar Wind Energy kit comes with 16pcs 120w monocrystalline solar panels, withstand high wind and snow loads, Corrosion-resistant aluminum frame,Diodes are pre-installed in junction box and a pair of 90cm cables with connectors are installed on the panels for easy connection.
  • The 1000W 48V wind turbine generator has 5 blades, higher efficiency.Starting wind speed can be as low as 2.5m/s, more powerful.Easy to assemble,Low noise,Hermetically sealed to ensure dust and rain can not intrude into the interior of wind turbine..
  • 40A 48 Volt Maximum Power Point Tracking(MPPT) photovoltaic (PV) battery charge controller. through the use of MPPT technology, can increase charge current up to 30% or more compared to conventional controllers..
  • Great for all off-grid installations on motorhome, house,home roof,garage,garden,cabin,shed,boats ect.also can be used for any stand-alone off-grid solar power system with batteries, such as a household sola....
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Biling Solar Water Fountain for Bird Bath Solar Panel Kit Outdoor Solar Fountain with 4ft Tubing for Bird Bath Ponds Garden and Fish Tank

  • ...l pumps to ensure that dirty waste does not enter the pumps with the water..
  • ECO-FRIENDLY AND RELIABLE SOLAR PANEL KIT: Our solar powered fountain adopts 100% glass solar panels with stronger light transmittance. The solar panel will not oxidize even if used outdoors for a long time, It can steadily absorb the sun's energy and make the water spray more stable and lasting..
  • EASY TO ASSEMBLE: It doesn't need batteries or electricity and is completely controlled by solar energy.You can assemble it in minutes to add some water projects to your yard and garden..
  • MONEY BACK GUARANTEE AND WARRANTY: We provide 60-days money back and 1-year warranty, if there is any problem with the item, please feel free to contact us..
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Upgrade Smart Water Pump Solar Garden Automatic Watering Device Outdoor Plants Self Drip Irrigation Solar Energy Charging Timer System Potted Plant Drip Irrigation for Potted Plants Flower Vegetables

  • ...lly enjoy the freedom of self-watering..
  • ✅【Intelligent Design & Water Saving】–The automatic watering device is free to set the interval time, the number of times of watering and the single time of watering. Built-in smart chip, power-off data is not lost. Low power consumption, long battery life, support for energy-saving standby. This device is up to 30%-45% water savings compared to manual irrigation. The precision drip irrigation system delivers just the right amount of water to the roots of the plants slowly and precisely..
  • ✅【High Quality & Adjustable】–The solar garden automatic watering device is made of engineering plastic ABS, the watering timer is wear-resistant, high temperature resistant, corrosion resistant, sun-proof, durable and has long service life. Adjustable water volume means that plants can be irrigated appropriately, will not let plants die due to over-watering, and can make plants grow better. Making your dipper system ideal for water saving in dry conditions..
  • ✅【Solar or USB charging】–Running this drip watering system from solar panel or USB connection power. Solar power generation using solar panel design timer, can absorb solar energy as a power source, energy saving and environmental protection, the recha....
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GOWE Complete Solar System 2400W Solar Panel with 8Kw Hybrid Solar Inverter, Batteries, Mounting Z Brackets, Cable, Full Off Grid Set

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  • All-in-one Hybrid Solar Inverter, Solar Generator, Home Solar Inverter, Solar Kit With Battery Inverter.
  • Full Set Mounting Cable & Z Brackets, Complete Off Grid Solar Panel Kit, Off Grid Solar System.
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  • Inverter, Solar charger, Battteries are All-in-One Prewired Unit, Solar Panel System Kit Complete, Solar Panel With Inverter, solar kit with battery and inverter， rv solar kit， solar kits for rv, solar kit for camper， solar kit for camper, complete solar system for rv， complete solar system for a house.
  • Easy DIY Complete Solar Kit Ready to Install, Solar Panel Home System, Home Solar Kit, Solar Panel Generator Home Inverter, complete solar power kit with battery and inverter.complete solar power kit， complete solar power kit with battery and....
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