Brand /model

Windyfire

Tpye of Battery

LIFePo4 26650/3500mAh

Size(mm)

26mm(Diameter)x 65mm(Length)

Positive Shape

flat top

Weight(g)

91±2

Nominal Voltage

3.3V 

Nominal  Capacity

3500mah(0.2 C Discharge)

Mininum  Capacity

3200mah(0.2 C Discharge)

Discharge Cut-off voltage

2.5 V

Standard Charge

1 A/3.6V

Maximum charge current

2.0 A

Max Discharge Current

30 A

Initial Impedance

30mW

Cycle Life

1000times: discharging capacity≥90%

2000times: discharging capacity≥80%

Temperature

Characteristics

-10℃/0.2C ≥80%* Capacity; 20℃/0.2C =100%* Capacity;60℃/0.2C ≥95%* Capacity

Charging Time

Standard charge : 6-9hours  

Rapid charge : 3-5hours

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 ，flashlight，Electronic 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