5 CR927 button cell batteries. Tenergy's long lasting CR927 lithium coin cell batteries for all your portable electronics. Ideal for watches, temperature sensors, smart water bottles, remote controllers, and other small electronics. Tenergy CR927 battery will fit with your device if you need any of the following battery sizes: 927, CR927, DL927, ECR927, BR927, DL927B, BR927-1W, CR927-1W, KCR927, LM927. These 3v CR927 batteries performs in cold temperatures as low as -4 °F and as warm as 140 °F. Designed with anti-leak and super low self-discharge features, this 3volt lithium battery CR927 will last 10 years when unused and properly stored. Tenergy 3V CR927 lithium button cells are ideal replacement watch battery for selected models of Seiko, Timex, temperature sensor batteries, smart water bottle, and remote controllers. Refresh the power of small electronic devices with a Tenergy's new anti-leak button cells which can last up to 10 years in storage.