Test/review of Vapcell INR18650 2600mAh (Green) 2018

[HKJ]

Vapcell INR18650 2600mAh (Green) 2018







Official specifications:

• Model: INR18650

• Size: 18.3*65.0mm

• Nominal voltage: 3.6V

• End-of-charge voltage: 4.20V

• End-of-discharge Voltage: 2.50V

• Typical Capacity: 2600mAh (0.2C discharge)

• Min capacity: 2500Ah (0.2C discharge)

• Weight: Max:48g

• Internal resistance: Max:12mOhm (AC 1kHz)

• Standard Charge: 2000mA,CCCV 100mA cut-off

• Charging Time: 1.5hours(standard charge)

• Quick Charge Current: 4000mA

• Max Continuous Discharge Current: 25A

• Operating Temperature: Charging: 0°C ~ 45°C, Discharging: –20°C~75°C

• Storage: Temperature –5°C~35°C, Humidity <75%RH

• Standard environmental condition: Temperature: 23±5°C, Humidity: 45-75%RH

This is a high current 18650 cell from Vapcell and with the lower capacity it usual means it is good at high current.











The discharge curves tracks nicely and the cell can deliver 30A with about the same capacity





















Conclusion

This is a good high current battery and it can deliver a lot of current and like all high current batteries there is a trade-off in capacity.



Notes and links

The batteries was supplied by Vapcell for review.

How is the test done and how to read the charts
How is a protected LiIon battery constructed
More about button top and flat top batteries
Compare to 18650 and other batteries

[Agro]

Very nice cell, looks to be the same as Apexium.