Cloud Defensive Rechargeable 18650 Battery

Battery Type: 18650
Voltage: 3.6 V
Capacity: 3000 mAh
Max Continuous Discharge Current: 15 A
Dimensions: 18.1 x 69.5 mm
Weight: 50 g

Note: This is an unprotected, flat-top cell. Note that the other common brand weapon lights are not rated for un-protected cells such as this battery.