Nitecore Battery IMR 14500 NL14500A

Features:

• High Discharge / IMR Cell
• Typical Capacity: 650mAh
• Nominal Voltage: 3.7V
• Discharge Voltage: 2.8V
• Charging Voltage: 4.20+-0.05V
• Max Continous Discharging Current: 6.5A
• Warning: This high-discharge performance Lithium-ion IMR battery is NOT protected against being over-charged, over-discharged or short-circuited. It is very important to observe the following when using:
  DO NOT discharge at below 2.75V
  DO NOT Charge at above 4.2V
  DO NOT short circuit (may release potentially hazardous current)