Search Products Shop by Category  Astronomy, Space  Batteries, Power Supplies  Biology  Books  Chemistry  Clocks, Watches  Crystal Growing  da Vinci Gear  Dinosaurs  Einstein Stuff  Electronics  Fun, Toys & Gifts  Games & Puzzles  Geology & Fossils  Glow-in-the-Dark  Laser Pointers  Light & Optics  Magnets  Microscopes  Physics  Posters, Postcards  Robots  Science Kits  Software & Videos  Solar Stuff  Study Charts  Telescopes  Videos (DVD)  Weather Instruments Shop by Price:  under $5  $5 to $10  $10 to $20  $20 to $50  $50 and up Shop by Age:  5 years old  6 - 7 years old  8 - 9 years old  10 - 11 years old  12 and older Store Info:  Catalog Request  Help / FAQ  Contact Us  Terms Of Use Order Tracking: Order No.: Password:		Cart items: 0 Total: $0.00     Solar Cell 12V 500mA »  Science eStore Home  »  Solar Stuff  »  Solar Cell 12V 500mA click here for larger image This product has been discontinued. This large solar panel stretches a massive 15”x14” to ensure maximum charging capabilities! The Large Solar Panel will charge and store electricity in rechargeable batteries during the day so that you can use your appliances at night with out paying the high price for electricity. Solar Panel is a great item to have on camping trips in the summer time to power lights at night time when the sun goes down. The Large Solar Panel has easy mounting and adjusting capabilities so it will work virtually anywhere there is sunlight. It takes about 8 hours to fully charge a 4AHr 12-volt battery. (To calculate how long it would take to charge your battery you need to find out the battery capacity, typically this is given in number of Amp Hours (AHr). Then you divide this number by the current spec of the solar cell. Example: for an 4 AHr battery and 500mA solar cell this would be: 4 / 0.5 = 8 Hours) A set of wires are provided for connecting and clipping directly to rechargeable batteries. It is made of high quality new and improved resin material with excellent moisture protection on the high quality, iron tempered glass and mounted into an aluminum frame. This allows the panel to be protected against the elements of weather and corrosion. Features include: Water-proof/Rust-proof/corrosive resistant Weather-proof – Resistant to humidity, snow, ice, rain, etc. Easy installation Military standards Built to last a lifetime Includes: Built-in blocking diode Cable wire for connections Specifications: Voltage (Voc.): 17V max in full sun Power: 8.5W Current (Isc): 450mA – 500mA max Cells: 36 pieces in a series. Important: This solar panel will charge rechargeable batteries. You can run any battery operated device with the batteries once they have been charged. The solar panel does not store energy. It will only charge the batteries to which it is connected. Panel dimensions: 14.35 in x 15.35in x 1 in (36.4cm x 39 cm x 2.5cm) Recommended for ages 8 and older. Weight: 5 lb 0 oz ( 2.27 kg ) Related Products
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