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Brand /model

Sony

Tpye of Battery 

US18650VTC5 lithium-ion Rechargeable battery

Size(mm)

18.2mm(Diameter) x 65mm(Length)

Positive  Pole

Flat top

Weight(g)

45±1.5g

Nominal Voltage

3.6V 

Nominal  Capacity

2610mah(0.2 C Discharge) 9.4Wh

Rated  Capacity

2500mah(0.2 C Discharge) 9.0Wh

Capacity 2

Discharge at 10A ,capaticy2:2600mAh 

Internal Impedance

13.5mΩ

Discharge Cut-off voltage

2.5 V

Standard Charge 

1.5 A /4.2V

Maximum charge current

4A

Continuous maximum Discharge Current

30A

Cycle Life

310times: discharging capacity≥85%

510times: discharging capacity≥70%

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 ，flashlight，Electronic cigarette

Specifications

1)High capacity,the true capacity

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

3) High discharge current, discharge voltage stability