2x Soshine CR123A 550mAh Batteries 3V LiFePO4 3.2V Lithium Rechargeable Battery

Nominal Capacity: 550mAh. Battery: CR123A. Battery Size: 16.10 mm x 34mm. High Cycle Battery up to 1000x cycle. CR123 Battery Safety! Colour: Blue, White. Weight: 17 gr.

eBay