battery 18650 rechargeable 2600 mAh

BATTERY 30 DAYS WARRANTY!
The Powertac 2600mAh 18650 battery with PCB protection.
Carefully designed to power any 3.7V device that needs high energy density and low weight.
The PCB is a safety feature and acts as a fuse to protect the cell from short circuiting, overcharge, and undercharge.

Specifications:
* Unique and New! With PCB protection!
* Li-Ion 18650 cylindrical rechargeable batteries with Internal Voltage protection PCB!
* Internal PCB protection prevents under-voltage at 2.5V and over-voltage at 4.25V.
* Unique PCB design and patent pending.
* 3.7V 2600mAh high capacity
* High energy density and lower weight than other 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.
* Capacity* Nominal 2600 mAh, Minimum 2450 mAh
* Internal PCB protection prevents under-voltage at 2.5V and over-voltage at 4.25V.

UNIQUE INTERNAL PCB!
* Dimensions: - Diameter 18+/-0.2 mm - Height 66+/- 0.2mm
* Nominal Voltage: Average 3.7V * Cut-off Voltage: 3.0V
* Internal Impedance: less or equal to 180 milliohm (with PTC)
* Cycle Performance: 90% of initial capacity at 400 cycles
* Cycle life: > 500 cycles
* Charge: Current = 0.5C mA Voltage = 4.2 V End Current = 0.01 mA
* Discharge: Current = 0.5C mA End Voltage = 3.0V
* Max. Charging current: 1.5C ma
* Max. Discharging current 1.5C ma (for continuous discharge)