Specification:<br />Product name: Nitecore CR2 Battery<br />Brand: nitecore<br />Battery voltage: 3v<br />Weight:11g<br />Size: 26.8 x 15.1mm(length x diameter)<br /><br />Features:<br />High capacity<br />Low self discharge rate<br />Can be used at -40\u2103 to 100\u2103<br />Can not recharged<br /><br />Package included:<br />1 x Nitecore CR2 Battery (1pcs)