UltraFire 18650  battery Features:

•  The voltage of full charge and cut-off discharge is 4.2V and 2.75V
•  Don't heat, incinerate or reverse polarity
•  Environment friendly  Capacity - 2400mAh  Output voltage - 3.7V

•  Model - 18650 Rechargeable time - 600-800 times

UltraFire 17670  battery Features:

• The voltage of full charge & empty condition is 4.2v & 2.75v respectively

• This auction included 1x 17670 3.6v 1800mAh Rechargeable Li-ion batteries

• Capacity : 1800 mah     Voltage : 3.6V

UltraFire 17670  Protected battery Features:

• Protection kicks in : 2.75v and 4.2v   Over-Charging / Draining at 4.2v / 2,75v   
• Maximum Charge / drain rate : 1.5C     Internal resistance : <= 120m ohm      
• Charging Temp : 0 - 45C   
• The voltage of full charge & empty condition is 4.2v & 2.75v respectively
• Xenon bulbs are not suitable
  

   

UltraFire 18500  battery Features: 

•  Brand New Ultrafire 18500 1600mAh 3.6V rechargeable battery
• The voltage of full charge and cut-off discharge is 4.2V and 2.75V
• 1 x Ultrafire 18500 1600mAh 3.6V rechargeable battery

UltraFire 17500  battery Features: 

• Brand New Ultrafire 17500 1300mAh 3.6V rechargeable battery
• The voltage of full charge and cut-off discharge is 4.2V and 2.75V
• 1 x Ultrafire® 17500 rechargeable Li-ion Battery

UltraFire 18350  battery Features:

• The voltage of full charge & empty condition is 4.2v & 2.75v respectively

• This auction included 1x 18350 3.7v 1200mAh Rechargeable Li-ion batteries