Benefits of using a Petzl Core battery over alkaline batteries:

• the light output remains constant until the battery is discharged
• no need to buy multiple alkaline batteries
• no need to buy an additional charger

Differences in the working time of the flashlight on the Petzl Core battery compared to alkaline batteries:

• longer working time in maximum mode
• Shorter working time in medium mode

Battery specifications:

• Battery Type: Li-ion 3.7V
• Capacity: 1250mAh
• built-in micro USB port for charging
• micro USB cable included
• indication of the state of charge
• Charging Time: Approx. 3 hours
• Warranty: 2 years or 300 charge cycles