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Adafruit CR2032 Lithium Coin Cell Battery

Adafruit CR2032 Lithium Coin Cell Battery

£4.00 £3.33 ex. VAT

Adafruit Product Code: 654


A perfect match for our sew-able coin cell holder. This non-rechargeable coin cell is CR2032 sized: 20mm diameter, 3.2mm thick. It has a nominal voltage output of 3V (although it starts a little high at 3.2V and slowly drifts down to 2.5V as it is used. The capacity is 220mAh assuming a draw of constant 3nA. For other drain rates the capacity may be reduced, check the datasheet!


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