batteries energy storage
Who Manufactures Flywheels For Energy Storage?
I am building a zero-emission power boat (10 knots, range 25 miles), and I don’t want to use batteries. So I have decided to use a flywheel, which will be wound up by a wind turbine. Only problem is: You can’t just walk into K-Mart and demand one. Does anybody know where to get these things?
Please see the link below for a source. I can’t vouch for it, but it looks reputable. I would find the contact information and give them a call to see how you would go about purchasing one of their units.
As a side note, I don’t think flywheels are the way to go for powering a boat since the boat may pitch around alot. Flywheels have a lot of angular momentum and like to stay pointed in one direction. You could get around this with a gimbal system, but you would still be heaving the unit up and down. The other problem is that flywheels can be nasty if they fail. A fractured rotor can cause a lot of damage as it flies about. Some flywheels are mounted in pits below a home to contain the debris in the event of a rotor failure.
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Swylite Single Event Digital In-Wall Timer Switch … |
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Swylite Dual Event Digital In-Wall Timer Switch … |
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Swylite Single Event Digital In-Wall Timer Switch with Backlight … |
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Fulcrum 30010-301 LED Battery-Operated Stick-On Tap Light, 3 Pack $5.99 Sold as each. 3 pack. Ultra bright energy efficient LED stick-on lights. Provides reliable lighting solution for just about anywhere. Mounts with supplied adhesive tape. Tap on/off fixture. Uses (3) AAA batteries not included. Silver. Clamshell. Manufacturer number: 30010-301. Country of origin: China…. |
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Lux WIN100 Heating & Cooling Programmable Outlet Thermostat $33.99 The WIN100 is a heating or cooling programmable thermostat for window air conditioners and electric space heaters. It plugs into a normal household receptacle outlet. The electrical Rating is 120 volt, 15 Amp. It provides accurate temperature control while saving energy and weekdays and weekends can be programmed differently. Our unique, user-friendly Speed Dial allows a beginner to get expert re… |
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Belkin Conserve Valet with Energy-Saving USB Charging Station $39.99 Most chargers continue to use power as long as they’re plugged into the wall, even after you unplug your device. The Conserve Valet Smart USB Charging Station lets you charge all of your mobile devices in one convenient place, and automatically shuts off power, including standby power, after devices are fully charged. It even senses when new devices are added so you always get a full charge, and h… |
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Energizer Watch/Electronic Batteries, 3 Volts, 2032, 2 batteries (Lithium Button Cell) $0.01 3VCardboard card for peg hook… |
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Maxell Lithium 3V Batteries Size CR2025 (Pack of 5) $0.85 The coin-type lithium manganese dioxide battery (CR battery) is a small, lightweight battery with an operating voltage of 3V and the ability to operate over a wide temperature range. It has a wide range of applications, both for powering devices such as wristwatches and electronic calculators and can be used in all types of electronic devices mainly as memory and RTC backup…. |
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Sanyo NEW 1500 eneloop 8 Pack AAA Ni-MH Pre-Charged Rechargeable Batteries $17.70 The SEC-HR4U8BPN 4-AAA Eneloop battery pack utilizes SANYO’s advanced rechargeable battery technology allowing them to last longer than ever before! Unlike disposable batteries which can only be used only once and are wasteful to the environment, the eneloop batteries can be recharged up to 1,500 times. They come pre-charged, can be used immediately out of the pack and maintain 75% of their charge… |
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Keyspan by Tripp Lite PR-US2 Presentation Remote Wireless w Laser, Mouse $43.59 Works up to 60′ with plug-and-play pliant with USB connectivity for PC or Mac Features a laser safe pointer audio control and 2-button mouse control with cursor controlControls Windows Media Player iTunes and QuickTimeTravel pouch for carrying the remote and receiver… |
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Lap Desk ChillCase, 14 46014 $40.80 There’s nothing like feeling protected. Keep your notebook cool and protected. Get a ChilliCase. A notebook or laptop is light and mobile. Using it indoors or outdoors still generates heat. There are many notebook desks that provide ventilation to keep your notebook running cool and for efficient use of energy. When notebooks run hot, battery drain increases. For absolute mobility and convenienc… |
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Wireless Bluetooth Keyboard Leather Case with Stand Keyboard Protective Cover Description: 1.The main chip is the Conwise Technology Corp.CW6627 version, Bluetooth is the 2.0 version. 2.Adopt the leading Bluetooth project of WIDCOMM BTW. 3.It is specially designed for iPad, more convenient for you to carry than the iPad storage bag. 4.Intelligent power management, can auto display the power on the Microsoft Windows. 5.Mute design, free from the noise influences ot… |
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Dell – Inspiron Laptop 1440 Obsidian Black with Intel Pentium 2.2GHz, 14 display, 4GB Memory, 640GB HD, DVD±RW/CD-RW drive, Windows 7 Home Premium $1,049.99 Easily multitask with this laptop that features a built-in 1.3MP webcam for video chatting and DVD±RW/CD-RW drive for creating customized CDs and DVDs. An Intel® Pentium® processor elevates multitasking capabilities, boosts productivity and enhances your entertainment and Internet browsing experiences. 7-in-1 media reader Supports Secure Digital, MultiMediaCard, xD-Picture Card, Memory Stick, M… |
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Dell – Inspiron Laptop 1440 Obsidian Black with Intel Pentium 2.2GHz, 14 display, 4GB Memory, 500GB HD, DVD±RW/CD-RW drive, Windows 7 Home Premium $999.99 Easily multitask with this laptop that features a built-in 1.3MP webcam for video chatting and DVD±RW/CD-RW drive for creating customized CDs and DVDs. An Intel® Pentium® processor elevates multitasking capabilities, boosts productivity and enhances your entertainment and Internet browsing experiences. 7-in-1 media reader Supports Secure Digital, MultiMediaCard, xD-Picture Card, Memory Stick, M… |
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Dell – Inspiron Laptop 1440 Obsidian Black with Intel Pentium 2.2GHz, 14 display, 6GB Memory, 320GB HD, DVD±RW/CD-RW drive, Windows 7 Home Premium $799.89 Easily multitask with this laptop that features a built-in 1.3MP webcam for video chatting and DVD±RW/CD-RW drive for creating customized CDs and DVDs. An Intel® Pentium® processor elevates multitasking capabilities, boosts productivity and enhances your entertainment and Internet browsing experiences. 7-in-1 media reader Supports Secure Digital, MultiMediaCard, xD-Picture Card, Memory Stick, M… |
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Sony CR2032 Lithium Ion Battery $0.01 Sony 3 Volt Lithium Batter provide an excellent combination of high energy and continuous voltage supply. These batteries provide long shelf life for back up energy purposes together with ideal temperature resistance and superior storage capacity. Sony’s lithium coin batteries are guaranteed to provide optimal performance throughout the life of the battery. They are ideal for cameras, wristwatches… |
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Schumacher SC-1200A SpeedCharge 12/8/2 Amp Charger/Maintainer/Starter/Tester $39.95 12A/8A/2A, Speed Battery Charger, For 12V Batteries, 12A Fast Charge Monitors Battery Condition & Adjusts Charge Rate Downward To Prevent Battery Damage, For Car, Truck Marine, RV, Farm Equipment, Agm, Gel Cell & Deep Cycle Batteries, 8A Medium Self Adjusting Charge Rate Ideal For Everyday Charging Needs & Keeping Your Battery In Peak Condition, 2A Slow Charge For Charging Small Batteries & Mainta… |
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Sunforce 50012 1.8-Watt Solar Battery Maintainer $17.00 The Sunforce 50012 1.8 Watt Solar Battery Maintainer gives you another reason to love the sun — it’ll help keep your car’s battery charged. Just plug this helpful 1.8-watt solar charger into your vehicle’s 12-volt lighter socket and position the panel to pick up the most daylight possible. Or, if you prefer, use the included alligator clips to connect it directly to the battery, so you can keep y… |
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Power Stand Charger for PS3 $19.95 PowerStand Charger for PS3. Effective solution for charging two (2) PS3 controllers simultaneously and utilizes the existing rechargeable battery packs in PS3 controllers. Energy Star pliant. Spring-loaded controller cradle ensures contact is made and holds controllers securely. Includes Charging Stand and AC Adapter.PowerA… |
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KONNET PowerV Quad Wii Wireless Induction Charger, Charging and Storage Dock / Kit / Stand / Station with Four Rechargeable Batteries for Four Remote Controllers / Consoles – White $45.21 Wii PowerV Quad Inductive Charging and Storage Dock for 4 Remote Controllers with batteries. “Advanced Wireless Induction, Connection-Free, Charging Technology. Charge and Store up to 4 Wii Remote Controllers at one time. Charges Wii Remotes without taking off Motion Plus and silicone jackets. Bundled with 4 x Rechargeable Battery Pack. LED Indication in red/blue colors for Charging Status. Intell… |
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Samsung 830-Series MZ-7PC128B/WW 128GB SATA III MLC Internal SSD 6.0 Gb-s 2.5-Inch MZ-7PC128B $119.22 Expand your PC’s storage performance by 128GB using a small, compact 2.5in internal component. Deliver as many files, images, videos, documents, and other data through a 6Gb/s SATA III interface, and let it manage data efficiently with up to 320MB/s write speed. Simply install this internal hard drive into your PC’s 2.5in drive bay and connect it to your motherboard via its SATA III interfac… |
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Buffalo Technology MiniStation Stealth 1 TB USB 3.0 Portable External Hard Drive HD-PCT1TU3/BB (Black) $109.99 Buffalo Technology MiniStation Stealth USB 3.0 Portable Hard Drive HD-PCTU3 (Black) MiniStation⢠Stealth HD-PCTU3SuperSpeed USB 3.0 High Performance Compact and Lightweight 3X Faster than Competing Drives Most Comprehensive Software Utility Suite The Buffalo MiniStation Stealth USB 3.0 is a high performance portable storage solution in a remarkably compact and lightweight contemp… |
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Swylite Single Event Digital In-Wall Timer Switch … |
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Swylite Dual Event Digital In-Wall Timer Switch … |
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Swylite Single Event Digital In-Wall Timer Switch with Backlight … |
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Energizer Watch/Electronic Batteries, 3 Volts, 2032, 2 batteries (Lithium Button Cell) $0.01 3VCardboard card for peg hook… |
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Maxell Lithium 3V Batteries Size CR2025 (Pack of 5) $0.85 The coin-type lithium manganese dioxide battery (CR battery) is a small, lightweight battery with an operating voltage of 3V and the ability to operate over a wide temperature range. It has a wide range of applications, both for powering devices such as wristwatches and electronic calculators and can be used in all types of electronic devices mainly as memory and RTC backup…. |
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Sanyo NEW 1500 eneloop 8 Pack AAA Ni-MH Pre-Charged Rechargeable Batteries $17.70 The SEC-HR4U8BPN 4-AAA Eneloop battery pack utilizes SANYO’s advanced rechargeable battery technology allowing them to last longer than ever before! Unlike disposable batteries which can only be used only once and are wasteful to the environment, the eneloop batteries can be recharged up to 1,500 times. They come pre-charged, can be used immediately out of the pack and maintain 75% of their charge… |
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Samsung 830-Series MZ-7PC128B/WW 128GB SATA III MLC Internal SSD 6.0 Gb-s 2.5-Inch MZ-7PC128B $119.22 Expand your PC’s storage performance by 128GB using a small, compact 2.5in internal component. Deliver as many files, images, videos, documents, and other data through a 6Gb/s SATA III interface, and let it manage data efficiently with up to 320MB/s write speed. Simply install this internal hard drive into your PC’s 2.5in drive bay and connect it to your motherboard via its SATA III interfac… |
