CR1632 3V 3 Volt Lithium Coin Size Battery
3.0V CR-1632 Lithium Button Cell Batteries. Ideal for applications used in precision engineering tools to power a wide variety of small electronic devices. These batteries will last for relatively long periods. Their new high energy density design makes them lightweight very compact and powerful. They have been specially developed to perform at their capacity under the extremely wide temperature range of -20C to +60C (-4 to +140 F).