Ultrafire Lithium Battery

Brochure


Feature:

Cut-off Voltage 2.5V
Internal Impedance less or equal to 180 milli-ohm (with PTC)
Cycle Performance 90% of initial capacity at 400 cycles
Cycle life Less than 500 cycles
Nominal Voltage Average 3.7V
Height: 66.5+/- 0.2mm 46 g
Charge Current = 0.5C (~1500mA) Voltage = 4.2 V End Current = 0.01 mA
Discharge Current = 0.5C (~1500mA) End Voltage = 3.0V
Dimensions Diameter: 18.6+/-0.2 mm *,Height: 66.5+/- 0.2mm
Capacity Nominal&: 3000mAh, Minimum: 2450 mAh


  • Unique and New! With integrated PCB Protection!
  • Lithium Ion 18650 cylindrical rechargeable batteries
  • Internal PCB protection prevents under-voltage at 2.5V and over-voltage at 4.25V.
  • Unique PCB design and patent pending.
  • Higher energy density and lower weight than other types rechargeable batteries
  • Manufactured under ISO9001-2000 to assure quality
  • Battery tested based on International Electrotechnical Commission (IEC) standard to ensure capacity, Quality and life-time
  • Lighting or other device needing 3.7V power
  • Building portable power device needing high energy density and low weight


Description:

Ultrafire Lithium Battery:

Protected 18650 3000mAh rechargeable 3.7-volt battery - charge with the Ultrafire Multi-Battery charger.

The advantage of this cell is that it features a button top making it particularly compatible with many flashlight applications.

Rechargeable Lithium batteries are rapidly becoming a very economical way to lower the operating costs of Lithium-Powered flashlights. We offer a number of different options in order to meet any rechargeable needs. These are Protected batteries.

These fully protected cells simplify usage with their integrated PCB. Perfect for your single cell application these cells are not for pack building as doing so will defeat the PCB protection which is matched to the correct voltage on a single cell. If you are building a pack please choose one of our other cells and the appropriate PCB.
 

Features:

Ultrafire Lithium Battery:

Cut-off Voltage 2.5V
Internal Impedance less or equal to 180 milli-ohm (with PTC)
Cycle Performance 90% of initial capacity at 400 cycles
Cycle life Less than 500 cycles
Nominal Voltage Average 3.7V
Height: 66.5+/- 0.2mm 46 g
Charge Current = 0.5C (~1500mA) Voltage = 4.2 V End Current = 0.01 mA
Discharge Current = 0.5C (~1500mA) End Voltage = 3.0V
Dimensions Diameter: 18.6+/-0.2 mm *,Height: 66.5+/- 0.2mm
Capacity Nominal&: 3000mAh, Minimum: 2450 mAh

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