Vapcell INR18650 2500mAh (Purple) 2018



Official specifications:

• Model: INR18650
• Size: 18.3*65.2mm
• Nominal voltage: 3.6V
• End-of-charge voltage: 4.20V
• End-of-discharge Voltage: 2.50V
• Typical Capacity: 2500mAh (0.2C discharge)
• Min capacity: 2400mAh (0.2C discharge)
• Weight: Max:46g
• Internal resistance: Max:14mOhm
• Standard Charge: 1500mA,CCCV 100mA cut-off
• Charging Time: 2.5hours(standard charge)
• Quick Charge Current: 4000mA
• Max Continuous Discharge Current: 20000mA
• 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

A medium capacity high current cell.











The discharge curves looks perfect with the traces on top of each other and nearly constant capacity up to 20A.



The cells gets warm during a 20A discharge, but not too warm.



At 30A I stopped due to temperature.















Conclusion

This is a very good high current cell that can deliver 20A without problems.



Notes and links

The batteries was supplied by Vapcell for review.

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