Batteries AAA

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A triple A or Batteries AAA is a standard size of dry cell battery commonly used in portable electronic devices. The single cell and measures 44.5 mm in length and 10.5 mm in diameter.
A triple A or Batteries AAA is a standard size of dry cell battery commonly used in portable electronic devices. The single cell and measures 44.5 mm in length and 10.5 mm in diameter.

A triple A or AAA battery is a standard size of dry cell battery commonly used in portable electronic devices. A carbon-zinc battery in this size is designated by ANSI C18.1 as "24", by IEC as "R03", by old JIS standard as "UM 4", and by other manufacturer and national standard designations that vary depending on the cell chemistry.

A triple-A battery is a single cell and measures 44.5 mm in length and 10.5 mm in diameter. Alkaline AAA batteries weigh around 11.5 grams each, while lithium AAAs weigh about 7.6 g. Rechargeable NiMH AAAs typically weigh 14-15 g. As for all other sizes, the nominal voltage of carbon-zinc, alkaline and lithium-iron sulphide cells is 1.5 V, while that of NiMH or NiCd cells is 1.2 V.

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[edit] Reference

  • Wikipedia AAA battery [1]



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