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2. Solar charger - Wikipedia

   en.wikipedia.org/wiki/Solar_charger

   A solar charger is a charger that employs solar energy to supply electricity to devices or batteries. They are generally portable. Solar chargers can charge lead acid or Ni-Cd battery banks up to 48 V and hundreds of ampere hours (up to 4000 Ah) capacity. Such type of solar charger setups generally use an intelligent charge controller.

3. Solar panel - Wikipedia

   en.wikipedia.org/wiki/Solar_panel

   A solar panel is a device that converts sunlight into electricity by using photovoltaic (PV) cells. PV cells are made of materials that produce excited electrons when exposed to light. These electrons flow through a circuit and produce direct current (DC) electricity, which can be used to power various devices or be stored in batteries.

4. Applications of photovoltaics - Wikipedia

   en.wikipedia.org/wiki/Applications_of_photovoltaics

   A self-contained solar vehicle would have limited power and utility, but a solar-charged electric vehicle allows use of solar power for transportation. Solar-powered cars, boats [ 26 ] and airplanes [ 27 ] have been demonstrated, with the most practical and likely of these being solar cars . [ 28 ]

5. Battery charger - Wikipedia

   en.wikipedia.org/wiki/Battery_charger

   A battery charger, recharger, or simply charger, [1] [2] is a device that stores energy in an electric battery by running current through it. The charging protocol—how much voltage and current, for how long and what to do when charging is complete—depends on the size and type of the battery being charged.

6. Huge storms are coming this week: Here are 12 things to ... - AOL

   www.aol.com/lifestyle/here-are-12-things-to-have...

   Sometimes power outages can be caused by severe weather conditions, and a hand crank radio can be a last-ditch essential in emergencies. For around $20, the heavy-duty 2000mAh battery can charge ...

7. Photovoltaic system - Wikipedia

   en.wikipedia.org/wiki/Photovoltaic_system

   A photovoltaic system, also called a PV system or solar power system, is an electric power system designed to supply usable solar power by means of photovoltaics.It consists of an arrangement of several components, including solar panels to absorb and convert sunlight into electricity, a solar inverter to convert the output from direct to alternating current, as well as mounting, cabling, and ...