Science, asked by COOLPJ4334, 11 months ago

Is a D battery the same as LR20?

Answers

Answered by Anonymous
0
here is your answer

Duracell CopperTop batteries are recognized worldwide as the industry leader for quality and performance. The Duracell CopperTop is best suited when you need reliable, long lasting life from your everyday devices! Features and Specifications: Size: D. Chemistry: Alkaline.

A D battery (D cell or IEC R20) is a size of dry cell. A D cell is cylindrical with an electrical contact at each end; the positive end has a nub or bump. D cells are typically used in high current drain applications, such as in large flashlights, radio receivers and transmitters, boomboxes, products with electric motors, safety systems, Geiger counters, megaphones, or other applications that require an extended running time. A D cell may be either rechargeable or non-rechargeable. Its terminal voltage and capacity depend upon its cell chemistry.

The National Carbon Company introduced the first D cell in 1898. Before smaller cells became more common, D cells were widely known as flashlight batteries. The U.S. military designation for this battery has been BA-30 since sometime before World War II. During World War II it was designated the Type C battery by the Navy leading to confusion with the smaller C cell battery (BA-42).

In 2007, D batteries accounted for 8% of alkaline primary battery sales (numerically) in the US. In 2008, Swiss purchases of D batteries amounted to 3.4% of primary and 1.4% of secondary sales.


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Answered by LEGENDARYSUMIT01
0
No AD battery does not same as compared to LR 20 batteries.
this is because that different chemical generated and extracted from the single battery with different power
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