Back when these handhelds dominated the market, kids could only dream about portable computers with graphics as amazing as those found in 80's arcade racing hit Pole Position.
Sunforce Products 15W Solar Battery Charging Kit - 50033
Solio Mono-a Solar Battery Charger
Brunton Solaris 26 Solar charger - 26 Watt
SIIG Solar Portable Battery Charger Solar charger - Li-Ion 800 mAh
Lenmar PowerPort Solar charger - Li-Ion 2100 mAh
Using the sun to charge your batteries is incredibly easy. As the image to the left indicates, all you need is a battery, a solar panel and a simple diode to effect a miniature power grid that's quite sufficient for satiating moderate electrical current requirements when away from the traditional power gird. Which of these solar battery charging solutions do you like best, if you're not going to build one yourself?
Battery chargers and rechargable batteries can save you a ton of money if you have battery-hungry gadgets. Which of these chargers is the right one for you?
Carlon Telecom RC5120 Economy Wireless Plug in 2 Sound Selections
Heath-Zenith SL-6151 Wireless Plugin Chime Kit Door Bell Set
A wireless doorbell allows you to install a useful, functional door chime, without the need to lay wires throughout your house. These handy gadgets are produced in a number of styles and fashions to match any decor or design sense. Which of these great wireless doorbells would you most like to use to make sure you never miss another visitor's request for entrance into your pad?
A primary cell is any kind of battery in which the electrochemical reaction is not reversible. A common example of a primary cell is the disposable battery. Unlike a secondary cell, the reaction cannot be reversed by running a current into the cell; the chemical reactants cannot be restored to their initial position and capacity. Primary batteries use up the materials in one or both of their electrodes.Which of these battery types is your favorite?
Nordic Gear Lectra Battery Heated Glove with Trigger Finger
WarmGear 12v Heated Leather Gloves with Carbon Knuckle Guards (Pair)
A good pair of gloves is an important accessory to include when preparing for any outdoor expedition in the winter months. Several companies now produce great heated gloves that use integrated electronics to ensure your hands are always toasty warm. Which if these electric hand warming gadget gloves would you most likely use to keep your hands warm the whole winter long?
Olive Telecommunications' FrvrOn V-G2300 is a GSM phone with a 1.5-inch color display and an FM radio. It's dual-powered: rechargeable Li-ion battery and an additional hour's worth of talk time from any standard AAA battery.
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A rechargeable battery (also known as a storage battery) is a group of one or more electrochemical cells. They are known as secondary cells because their electrochemical reactions are electrically reversible. Rechargeable batteries come in many different sizes and use different combinations of chemicals. Which type of rechargeable battery is your favorite?