Battery XTAR 16340/R-CR123 3.7V Li-ion 850 mAh with protection

Diameter: 1.44 cm Height: 50.5 mm Battery technology: Lithium-Ion (Li-Ion) Battery voltage: 3.6 V Number of batteries included: 1 pc(s) Battery capacity: 1200 mAh Battery type: Rechargeable battery Warnings: Do not dispose of used rechargeable batteries in the regular waste bin.