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A rechargeable battery, storage battery, or secondary cell (formally a type of energy accumulator), is a type of electrical battery which can be charged, discharged into a load, and recharged many times, as opposed to a disposable or primary battery, which is supplied fully charged and discarded after use.
The full battery designation identifies not only the size, shape and terminal layout of the battery but also the chemistry (and therefore the voltage per cell) and the number of cells in the battery. For example, a CR123 battery is always LiMnO 2 ('Lithium') chemistry, in addition to its unique size.
During an April 2021 interview with CBS correspondent Tracy Smith, when asked if the laptop was his, Hunter Biden replied that he did not know and did not remember dropping off a laptop in Delaware for repairs, adding: "There could be a laptop out there that was stolen from me. It could be that I was hacked.
The United States Senate is the upper chamber of the United States Congress.The United States Senate and the lower chamber of Congress, the United States House of Representatives, comprise the federal bicameral legislature of the United States.
Unlike the other products, the Surface Laptop is aimed toward students. Microsoft claims a 14.5-hour battery life when running Windows 10 S, but testing suggests that the battery can be depleted to 50% in just 2.5 hours. [6] It comes in four colors: Platinum, Graphite Gold, Burgundy, and Cobalt Blue as advertised.
Morse code can also be translated by computer and used in a speaking communication aid. In some cases, this means alternately blowing into and sucking on a plastic tube ("sip-and-puff" interface). An important advantage of Morse code over row column scanning is that once learned, it does not require looking at a display. Also, it appears faster ...
Until the 16th century, [7] sharks were known to mariners as "sea dogs". [8] This is still evidential in several species termed "dogfish," or the porbeagle.The etymology of the word shark is uncertain, the most likely etymology states that the original sense of the word was that of "predator, one who preys on others" from the Dutch schurk, meaning 'villain, scoundrel' (cf. card shark, loan ...
A 12V VRLA battery, typically used in small uninterruptible power supplies and emergency lamps. A valve regulated lead-acid (VRLA) battery, commonly known as a sealed lead-acid (SLA) battery, [1] is a type of lead-acid battery characterized by a limited amount of electrolyte ("starved" electrolyte) absorbed in a plate separator or formed into a gel; proportioning of the negative and positive ...