This high-quality, single-use, coin cell battery made by the well-established company GP is suitable for quite a few devices including e-books, calculators, keyless entry systems, toys, car alarm key fobs, watches, toys and digital cameras. This single use battery has a nominal capacity of 300 mAh and voltage of 3V which is impressive for a cell that measures only 24. 5 mm in diameter and 3 mm in height. The battery chemistry that the cell makes use of is lithium manganese dioxide technology. It operates well at any temperature between -10 degrees C and 60 degrees C. Its extremely low rate of self-discharge gives it a 10 year shelf-life which together with its built in leak resistance makes it ideal for the long term storage of spares.
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