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2. Electric battery - Wikipedia

   en.wikipedia.org/wiki/Electric_battery

   An electric battery is a source of electric power consisting of one or more electrochemical cells with external connections [1] for powering electrical devices. When a battery is supplying power, its positive terminal is the cathode and its negative terminal is the anode. [2] The terminal marked negative is the source of electrons that will ...

3. Lithium-ion battery - Wikipedia

   en.wikipedia.org/wiki/Lithium-ion_battery

   A lithium-ion or Li-ion battery is a type of rechargeable battery that uses the reversible intercalation of Li + ions into electronically conducting solids to store energy. In comparison with other commercial rechargeable batteries, Li-ion batteries are characterized by higher specific energy, higher energy density, higher energy efficiency, a longer cycle life, and a longer calendar life.

4. Dell Inspiron 1525 - Wikipedia

   en.wikipedia.org/wiki/Dell_Inspiron_1525

   The Dell Inspiron 1525 was a laptop with a 15.4-inch display released in 2008. [3] [4] It weighed approximately six pounds – half a pound lighter than the 1520. [5] This laptop can be considered a mid-range Dell computer, between the smaller Dell 1420 model and the more expensive XPS M1530 model. It featured a chassis with a new edge design ...

5. Dell Inspiron 1764 - Wikipedia

   en.wikipedia.org/wiki/Dell_Inspiron_1764

   Power. 8 hours of battery life with standard 6-cell battery. Dimensions. 42.01 x 27.61 x 3.6 cm. Mass. 2.88 kg (6.35 lb) The Dell 1764 is a laptop computer designed by Dell. At the time of its introduction, it was noted for a fast processor and good sound, [1] [2] a medium hard disk drive and a release price of 679 USD .

6. 18650 battery - Wikipedia

   en.wikipedia.org/wiki/18650_battery

   Panasonic 18650 batteries inside a laptop. Each cell has a capacity of 2450 mAh. An 18650 battery[1] or 1865 cell[2] is a cylindrical lithium-ion battery common in electronic devices. The batteries measure 18 mm (0.71 in) in diameter by 65 mm (2.56 in) in length, giving them the name 18650. [3] The battery comes in many nominal voltages ...

7. Dell Inspiron Mini Series - Wikipedia

   en.wikipedia.org/wiki/Dell_Inspiron_Mini_Series

   On August 19, 2010, Dell Europe announced the introduction of the Dell Mini 1018. This new Dell Mini features the Atom N455 CPU which supports DDR3 memory. Design has also been tweaked and stated specs include 7+ hours of battery life on the 6-cell battery (unconfirmed). As of January 2011, the model has been made available in Asia.