WindyFire 18650 2600mah 3.7v li-ion rechargeable battery --Flat top-Windyfire Li-ion Battery-windyfire flashlights 
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WindyFire 18650 2600mah 3.7v li-ion rechargeable battery --Flat top
Price:US$2.29

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  • Product introduction


Brand /model

Windyfire

Tpye of Battery 

ICR 18650/2600mAh

Size(mm)

18mm(Diameter) x 65mm(Length)

Positive Shape

flat top

Weight(g)

49±1

Nominal Voltage

3.7V 

Nominal  Capacity

2630mah(0.2 C Discharge)

Mininum  Capacity

2600mah(0.2 C Discharge)

Discharge Cut-off voltage

2.75 V

Standard Charge 

0.5 A /4.2V

Maximum charge current

1 A

Quick Discharge Current

A

Max Discharge Current

A

Initial Impedance 

40-55

Cycle Life

310times: discharging capacity≥85%

510times: discharging capacity≥60%

Temperature

Characteristics

-10℃/0.2C 80%* Capacity20℃/0.2C =100%* Capacity;60℃/0.2C 95%* Capacity

Charging Time

Standard charge : 5-7hours  

Rapid charge : 2-3hours

Operating environment

Charging, 0°C ~ 45°C ;  65±20%RH

Discharging, -20°C~60°C ;  65±20%RH

Storage environment

Temp(-20°c -35°c)  / Relative humidity (45-75%)

Minimum Order Quantity

10 Piece

Application

electrical tools ,flashlightElectronic cigarette

Specifications

1)High capacity,the true capacity

2) Your logo are welcome

3) Auto Protection function: short circuit, over-charging, and over-discharging

4) High discharge current, discharge voltage stability



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