Chargers
Soladec Hybrid Solar Power Charger, The latest generation all-in-one Solar Charger/Portable Battery with an integrated ultra high-Flux LED light, compatible with Apple iPhone 4, iPhone 4S, Amazon Kindle Fire and most smartphones
(Wireless Phone Accessory) MiseMet
Features the latest high-efficiency 1.65W Solar Cell and a 4000mA Lithium Polymer battery.
Compatible with most devices that use USB, including the latest e-book readers and Smartphones.
Includes carrying case, USB charging cable and lanyard.
Price:
$119.99
$99.99
Answers
i need schematics for a solar powe battery charger or a dc to dc battery charger i want to charge 9v batteries coz i'm make a surveillance system for my house and i thought for the out door cameras to be wireless so i need to charger 2 9v battired...
Much easier to buy one, since you have to buy the solar array anyway.
Make sure you get one that will automatically cut off the charge when the battery is fully charged, so you avoid overcharging and damage to the battery.
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P-Flip™ Foldable Solar Power- www.dexim.net Dexim P-Flip, a solar-powered battery and dock (charge & sync) for the iPhone. The P-Flip Solar ...
Is it reasonable for an avg solar powered (30cm x 10cm) car battery charger to have an output of 661W over the span of 1 day?
Its the answer I got for my assignment and I'm not sure whether that is correct.
when i use my...
In reality it totally depends on the output of your solar panel. It must be cleaned weekly. 6.61 watts per hour for 10 hours of sunlight equals 661 watts. Another terminology for your quantity is nearly 2/3 of a kilowatt hour per day. However when...
Includes Mini USB Charge Cable & 2 Window Suction Cups. Ships in environmentally friendly, easy to open packaging
1500mAh Battery and USB output will charge USB powered devices including cell phones, Mp3s, & more. Output?DC5V±5% 600mAH Max. Solar charge: 120mA
Charging and capacity indicator on back show charge status and remaining power level
I am fed up with constantly buying batterys while I am camping and so I bought a solar powered battery charger. the only problem is that it does not charger 9v cells. can any one recommend a way of constructing one.
At present, I have a 12V...
disregard Johann, he doesn't know that transformers work only on AC.
Probably voltage output is too low to charge a 9 volt battery.
You can buy another charger, or add a DC-DC converter to boost the 3 volts to 9 volts.
Features USB Output to charge cell phones and other USB devices using the AA or AAA batteries
Reverse Polarity Protection: Prevents damage to the charger if the battery is improperly inserted
AA/AAA Solar Battery Charger - Charge up to 2 pairs of AA or 1 pair of AAA batteries (not included) via USB or Sun Power
i want to know because i wanna buy a solar battery charger
ty in advance!
Rechargeable batteries either nicad or NiMH (or lead acid / lead calcium for the really big panels)
the unit is used to power my power-chair lift in my van
It uses the sun or light to charge the battery cell.
Usually you can see the square grid - keep it clean
I have got a solar power trickle charger for car battery but the thing is, there are no indications to prove that it is working and the battery is charging. The shop says they haven't got any electrcian to test the darn thing.
I would
use a multimeter...or at a push an low powerd LED.
Buy Cheap
Ford rolling out Focus Electric
Production of the all-new 2012 Ford Focus Electric hatchback has begun at the automaker's Michigan Assembly Plant , and the first of the vehicles soon will be on their way to dealers in the initial launch areas of New York and California.
While New York, Los Angeles, San Diego and San Francisco will get the cars first, they will be available in Houston and Austin, along with several other markets, during 2012; the rest of the country, including San Antonio, will get them starting in 2013.
The other markets that will have the battery-operated vehicle next year are Atlanta; Boston; Chicago; Denver; Detroit; Orlando, Fla.; Phoenix and Tucson, Ariz.; Portland, Ore.; Raleigh-Durham, N.C.; Richmond, Va.; Seattle; and Washington, D.C.
Capacitor/transistor help?
It’s not surprizing the LED just blinks, your capacitor isn’t big enough to deliver a current for very long.
47F charged up to say 3V holds a charge of 47×3 = about 140 uC or 0.14 mC (millicoulombs). If you have a high brightness LED that only takes 1mA current, the capacitor will light it for about 0.14 seconds. If it’s an ordinary LED that takes say 20mA, it will light for a about 0.007 sec.
You can get electrolytic capacitors with sizes like 47,000 uF, or even 1-farad (1,000,000 uF) capacitors. They would run a high brightness LED for a few minutes.
Of course a 47,000 uF capacitor will also take 1000 times as long to charge up as a 47 uF.
...News
ZAP Licenses Electric Car Smart Charger Controller Technology from BattelleMarketWatch (press release) - Apr 14, 2010
PNNL publicly announced the Smart Charger Controller technology last year after completing an earlier assessment that showed America's existing power gridGeek WIth Laptop - Apr 14, 2010
Those who get frustrated by puzzles, however, would probably be better off with a solar-powered charger for their gadgets – just as green, and significantly
eWeek - Apr 13, 2010
Universal Solar Battery Charger: This one accepts D, C, AA and AAA-size batteries in pairs. Its needle meter displays the strength of the sunlight hittingCooler Planet - Apr 14, 2010
Some of the larger companies are even offering a universal charger which can be adapted to several different products. These chargers are so popular in part
ThomasNet Industrial News Room (press release) - Apr 14, 2010
The enhancements in power-to-size ratio are due, in large part, to an upgrade to second-generation cells within Bosch's 12V Max lithium-ion battery pack and



11200mAh High Capacity Solar power Charger & Battery for laptops, phones & more
11200mAh High Capacity Solar power Charger & Battery for laptops, phones & more
11200mAh High Capacity Solar power Charger & Battery for laptops, phones & more
11200mAh High Capacity Solar power Charger & Battery for laptops, phones & more
Solar Backup Battery Charger for Mobile Phone GPS MP3 PDA Tablet 2600mAh Power