Brief info of BTR0010 battery: 1)3.0V 2)CR123A Lithium battery 3)Weight: ... .0g 4)Capacity:1300/1400/1500mAh The detail info of BTR0010 battery:1)3.0V2)High Power CR123A Lithium battery3)Weight ... , please do not hesitate to contact us for further info. BTR0010 CR123A Lithium battery