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Is cr2032 lithium ion?

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Most of the lithium batteries you'll see are in coin/button cell form. Coin cells are small discs (see above), often Lithium cells are used (3V) but Alkaline, zinc air, and manganese are also used (1.5V). ... Prices: CR2032 are around $0.35 (220mAh) CR123's are $1.50 (1300Ah).

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