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4.890 ounces is about one-and-one-tenth times as heavy as a Battery (D).
In other words, it's 1.03 times the weight of a Battery (D), and the weight of a Battery (D) is 0.9710 times that amount.
A "D" size battery weighs 4.760 ounces. The D size battery is the oldest of the modern battery sizes, first invented by the National Carbon Company in 1898.
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