Solar Cells : Operating Principles, Technology and System Applications
The book primarily focuses on single junction silicon devices, but some of the III-V semiconductors are also described. Mostly the physics of solar cells is covered, but there is some info on practical installation issues.
Solar Spotlights, Solar Outdoor Lawn Light Waterproof Landscape Lighting Spotlight Wall Light Solar Panel Charge Light Sensor Auto On/Off for Patio Deck Yard Garden Driveway Pool (Warm White)
Note: 1. As the power of the solar panel is depended on the sunlight, the LED lighting time is affected by weather, seasons, places, etc. 2. Make sure that the solar panel is not sheltered from the sun, or the light could not be charged well. 3. The battery can only be charged when the switch on the back of the solar panel is turned ON. 4. Make the solar panel face up for protection against rain. Keep the lamp holder away from the water. 5. Don't strike the product, so as not to cause irreversible damage. 6. The stake is so sharp that you must be careful when using it. And don't let children play with it. Easy to Set Up: 1.Turn on the switch on the back of the solar panel and set the solar panel facing up for sunlight exposure to charge the built-in battery. 2.Drive the stake into the ground. Put the light wherever you want. 3.The light will work automatically in the darkness if the batteries have enough power. Product Specifications: 1. LED lights: 1W each with diameter of 5mm, 120-130LM 2. Protection grade：IP65 3. LED color: warm white 4. Cable length: 3m 5. Solar charging time: about 6－8 hours 6. Cable: RG174 / Black L=5M 7. Working time: 8 to 9 hours 8. LED quantity: 2 pcs 9. Solar Panel:6V 2.5W Package: 1. 1 * Solar Panel 2. 2 * Spotlights with 3M Cable 3. 3 * Spike 4...
KT Tape Pro Kinesiology Therapeutic Sports Tape, 20 Precut 10 inch Strips, Solar Yellow, Latex Free, Water Resistance, Pro & Olympic Choice
Need support that will endure your toughest workout? KT TAPE PRO is just what the trainer ordered. It will relieve pain and provide support exactly where you need it. Our tape is designed to stay in place through multiple demanding workouts for up to seven days. It will stick with you in the harshest conditions including daily showers, humidity, cold, even in the pool. Pro Tape is performance engineered to work in the harshest environments. It's the world's only 100% synthetic kinesiology tape, re-engineered with stronger adhesive, to outlast anything you can throw at it. Each box comes with 20 precut strips of 100% synthetic tape. One hard plastic carrying case with twist on lids to keep your tape in good shape in your gym bag or purse. One Quick Start Guide with step-by-step instructions on the most common injuries.
Rayovac Rechargeable AA Batteries, Rechargeable Double A Batteries (8 Count)
Less waste, more power. RAYOVAC Rechargeable Batteries last up to twice as long as alkaline, and may help keep disposable batteries out of landfills. They come charged and ready to use, plus you can recharge them up to 1,500 times—that's getting your money's worth. Recommended for high use devices. RAYOVAC Recharge batteries come pre-charged and ready to use. Can be recharged hundreds of times. May save you money on battery purchases and trips to the store.
Small Desk Fan, Rechargeable Battery Operated Mini Table Fan with 3 Speeds, Portable Quiet USB Cooling Fan for Home, Office, Travel and Camping
NEW 2019 Mini Portable LED USB Rechargeable Cartoon Handheld FanThis mini bumblebee fan is inspired by the bumblebee cartoon character, and adds cool and colorful atmosphere light (at the concert of aidou, it is full of aidou's shining and swinging air).Strong turbocharging technology brings strong wind power, very quiet and three-speed wind regulation, high-density capacity lithium battery charging, deeply loved by young people!Is the life small electrical appliances area sales hot style! Specification:Material: ABSFan blade material: PP transparent materialTop material: silica gelCharging voltage: DC5VPower supply mode: USBProduct specifications: 155x89.5x23mmColor box specifications: 165x100x25mmBattery capacity: 800 mAhCharging time: 3 hoursUse time: 2 H - 4 H (third gear)Product color: light blue, pink, yellowNoise: less than 36dBRated frequency: 50HZRated power: 3WThe "slim" palm of the hand control just right, small and mini for each little fairyPeng xiang wind force helix 5 leaf send wind force strong and relaxed your a wholeClick once cycle color changing lights, 1 gentle wind feel the gentle breeze, 2 moderate wind breeze xu xu · sweep away the heat, 3 strong wind speed strong · instant coolPackage includes: 1 x Mini Bladeless Fan 1 x USB Charging Cable1xHang a r...
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Offgrid Life: Walmart Solar Power shopping trip - Part 1