BR-A Battery - 3 Volt Lithium 1800mAh

BR-A Panasonic 3V Battery - 3 Volt Lithium 1800mAh Matsushita
Lithium Cell For Consumer and Industrial Applications

1.0A Pulse Current 250mA Continuous Current

Low self discharge rate gives this cell a 10 year shelf life.
Stable voltage and broad temperature range (-40° to +85°C).
High energy, high reliability 3.0 volt power source is an excellent choice for memory backup applications.

Replaces:

BR-A
BR-A/BN
BR-AE