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Sunforce 22005 12-Volt MotoMaster Eliminator Folding Solar Panel
Automotive Parts and Accessories (Sunforce)


Sunforce

Price: $95.00


  • Built-in Blocking Diode Protects Battery Discharge at Night
  • Maintenance Free / Easy Installation
  • Works with Automobiles, RV’s, Boats & Small Electronics
ReVIVE Series Solar ReStore External Battery Pack with Universal USB Charging Port for Portable Smartphones / E-readers / MP3 Players and More USB Powered Devices
Wireless (Accessory Power)


Accessory Power

List Price: $49.99
Price: $27.99
You Save: $22.00 (44%)

  • Includes AC adapter, MicroUSB and MiniUSB charging cables
  • LED Power capacity indicator let's you know how much battery power you have left
  • Provides a full charge to most phones, MP3 players, GPS, iPod, iPhone, e-Readers, Bluetooth devices and other USB powered devices
Solar Laptop Charger & Portable Power Kit 300 Watt - 12 Watt Solar Panel
Single Detail Page Misc




List Price: $349.00
Price: $329.00
You Save: $20.00 (6%)

  • Our Solar Laptop Charger & Portable Power Kit includes all cables for a simple plug n play system
  • The Portable PowerPack 300 includes a detachable flashlight and jumper cables for jump starting vehicles
  • Solar Laptop Charger & Portable Power Kit: Combines a powerful 12 Watt Sunlinq Foldable Solar Panel with the Duracell Powerpack 300
Solar Laptop Charger & Portable Power Kit 300 Watt - 25 Watt Solar Panel
Single Detail Page Misc




List Price: $499.00
Price: $489.00
You Save: $10.00 (2%)

  • Solar Laptop Charger & Portable Power Kit: Combines a powerful 25 Watt Sunlinq Foldable Solar Panel with the Duracell Powerpack 300: A 300 Watt Portable Power Inverter & Battery providing up to 300 Watts of output of portable electricity and backup power anytime, anywhere. Provides up to 3 hours of runtime for a 25 Watt Laptop Computer.
  • Our Solar Laptop Charger & Portable Power Kit includes all cables for a simple plug n play system. Simply connect the Solar Panel to the PowerPack 300 with included cables as shown and your ready to go!
  • The 25 Watt Sunlinq Foldable Solar Panel will completely charge the 300 Watt PowerPack in approximately 6-8 hours providing up to 3 hours of runtime for a 25 Watt Laptop Computer while 3-4 hours of sun will charge the PowerPack halfway for 1.5 hours of runtime
Sunforce 50022 5-Watt Solar Battery Trickle Charger
Automotive Parts and Accessories (Sunforce)


Sunforce

List Price: $69.99
Price: $49.95
You Save: $20.04 (29%)

  • Weatherproof amorphous panel charges in all daylight conditions-even on cloudy days
  • Creates 5 watts of electricity for charging and maintaining 12-volt batteries
  • Made of durable ABS plastic and amorphous solar cells
How to Build a Solar Panel Power System for less than $150.00 (The Debt Killer)
eBooks




List Price: $2.99

Eco Traveler 17 in. Expandable Solar Laptop Briefcase (Black)
CE (Eco Traveler)


Eco Traveler

List Price: $349.99
Price: $108.77


  • Expandable feature increase capacity by 30
  • Dual compartment briefcase design with TSA check-point friendly laptop holder feature
  • Handle grip for easy carrying
V-dimension Helius Solar Powered Backpack
CE (CSDC)


CSDC

List Price: $119.99
Price: $102.24
You Save: $17.75 (15%)

  • Manufactured to the Highest Quality Available.
  • With True Enhanced Performance.
  • Latest Technical Development.
StrongVolt Solar Charger- 18Watt Portable Folding Solar Kit - Charges iPads, iPhones, Tablets, Phones or Anything with a USB Connection - Includes High Capacity Li-Polymer Power Bank - Features DUAL CHARGING - Charge 2 devices at the Same Time
CE (StrongVolt Solar)


StrongVolt Solar

List Price: $249.99
Price: $299.99
You Save: $150.00 (50%)

  • Great for Camping, Boating, Beach, Rescue, Traveling and so much more
  • Solar Charges iPads, Cell Phones, GPS Units anything with a USB connection- All with the power of the sun!
  • Has advanced MPPT (Maximum Power Point Tracking) Built in for high solar efficiency
Brunton F-SOLARIS26 F/Laptop&lrg Electrnic Solaris Foldable Pwr Panl
BISS (Brunton)


Brunton


laptop solar panel - 44 items found


Solar Power ePower Case 450 Cell Phone/Tablet/Laptop Charger w/ AC/DC/USB Ports
Alternative & Solar Energy > Solar Panels
$799.95 Buy It Now
Bids: 0
Time Left: 4d 19h 38m
Solar Power ePower Cube 1500 Cell Phone/Tablet/Laptop Charger w/ AC/DC/USB Ports
Alternative & Solar Energy > Solar Panels
$1,049.95 Buy It Now
Bids: 0
Time Left: 4d 19h 38m
5W 18V mono solar panel car 12v battery laptop charger campin​g waterproof
Alternative & Solar Energy > Solar Panels
$36.99
Bids: 0
Time Left: 1d 18h 51m
5W 18V mono solar panel car 12v battery laptop charger campin​g waterproof
Alternative & Solar Energy > Solar Panels
$36.99
Bids: 0
End time: 22-May-12 00:04:12 PDT
45 W Off Grid Foldable Portable Solar Kit Laptop Battery Boat Charger 90Wh
Alternative & Solar Energy > Solar Panels
$289.95
Bids: 0
Time Left: 22d 23h 33m
45 W Off Grid Foldable Portable Laptop Battery Boat Charger Solar Kit 8ah
Alternative & Solar Energy > Solar Panels
$289.95
Bids: 1
Time Left: 22d 23h 11m
45W Foldable Portable Solar Kit Laptop Battery Boat Charger 8ah
Alternative & Solar Energy > Solar Panels
$289.95
Bids: 1
Time Left: 22d 12h 12m
Goal0 Sherpa Universal Inverter Laptops Cell Phones Or GPS Car Boat RV NEW
Alternative & Solar Energy > Solar Panels
$69.99
Bids: 0
Time Left: 20d 3h 6m
24 W Portable Solar Power Panel Kit Laptop Mobile phone gadget Charger 8ah
Alternative & Solar Energy > Solar Panels
$229.95
Bids: 0
Time Left: 19d 12h 28m
24 W Portable Solar Power Panel Kit Laptop Ibad Batt.Charger 8ah Battery
Alternative & Solar Energy > Solar Panels
$229.95
Bids: 1
Time Left: 19d 12h 22m
Nature Power 55020 18 Watt Folding Solar Panel Laptop Charger w/8 Amp Controller
Alternative & Solar Energy > Solar Panels
$136.95 Buy It Now
Bids: 0
Time Left: 19d 5h 24m
Portable Solar panels Charger for Laptops 11200mAh battery
Alternative & Solar Energy > Solar Panels
$59.99
Bids: 1
Time Left: 18d 14h 45m
24 W Portable Solar Power Panel Kit Laptop Ibad Batt.Charger
Alternative & Solar Energy > Solar Panels
$219.95
Bids: 2
Time Left: 17d 11h 50m
8.5w 12V Mono Solar Panel Kit DIY Charger for Boat Motorcycle Car Laptop Battery
Alternative & Solar Energy > Solar Panels
Frameless Unbreakable Non-Glass
$48.99 Buy It Now
Bids: 0
Time Left: 12d 20h 7m
8.5w mono solar panel Kit diy boat motorcycle car 12v battery laptop charger
Alternative & Solar Energy > Solar Panels
Frameless Unbreakable Non-Glass
$59.99 Buy It Now
Bids: 1
Time Left: 11d 20h 46m
View more items

Jumping droplets take a lot of heat

01.01.70


Jumping droplets take a lot of heat

DURHAM, N.C. –- Microscopic water droplets jumping from one surface to another may hold the key to a wide array of more energy efficient products, ranging from large solar panels to compact laptop computers.

Duke University engineers have developed a new way of producing thermal diodes to regulate heat by bleeding it away or keeping it in. The method solves several shortcomings of existing devices.

While thermal diodes can be made from solid materials, these solid-state diodes are not nearly as effective as "phase-change" thermal diodes that rely on vaporization and condensation to transport heat. Existing phase-change diodes can transfer over a hundred times more heat in the forward direction than the reverse, but with major limitations: they are dependent on gravity or restricted to a one-way direction. This limits their use in mobile electronics or solar panels.

The Duke engineers believe they have figured out a way to overcome these limitations by exploiting tiny self-propelled water droplets, or condensate, that can jump from a water-repellent, or superhydrophobic, surface to a highly absorbent, or superhydrophilic, surface, but not the other way around.

Source: EurekAlert (press release)

laptop solar panel - News


Bob Stempel (ex-GM, ex-ECD Ovonics) talks about lithium batteries, and what ...
Autoblog (blog) - Feb 16, 2011
He re-emerged three years later as chairman and CEO of NiMH battery, energy efficient solar panel and hydrogen hydride storage pioneer Energy Conversion Devices (ECD) Ovonics and ran that challenging enterprise until he retired in 2007.

Arctic C1 Mobile Portable Universal Charger Review
The Gadgeteer - Feb 10, 2011
Arctic C1 Mobile Portable Universal Charger Review There are two ways to charge it. You can let the solar panel charge it, or plug it into a 5V USB power source. The solar option is nice, but can take awhile. To charge it using USB you plug the power source (for example, your computer's USB port) into

NASA ISS On-Orbit Status 14 February 2011
Space Ref (press release) - Feb 14, 2011
On the CubeLab, the CDR performed another Module data collection session and transferred files of collected data to laptop for downlink. [CubeLab is a low-cost 1-kg platform for educational projects. It is a multipurpose research facility that

Teen's solar plan light years ahead
Brandon Sun - Jan 29, 2011
Masters, a Grade 11 student at Neelin, tells the Sun he became interested in the idea of solar power as an alternative electricity source last summer. After building a fully-functioning solar panel setup in his backyard -- it can run his laptop and

Beating load shedding
Republica - Jan 22, 2011
After the solar panel system functioned well at home for a year, I had sufficient courage to ask my organization's board that we install a similar set at office. But, the desktop computers would have to go. I had never preferred a laptop.

How can I charge up my laptop using a solar panel?

May 07, 2006 by beegolof | Posted in Add-ons

I have a 17" Powerbook G4 and I want to be able to charge it up using a solar panel but I don't know what solar device at get to charge up my laptop.

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