Test/review of Vapcell INR18650 2000mAh (Black)

HKJ · 22.09.2017, 18:17

Vapcell INR18650 2000mAh (Black)

Official specifications:

Model: vapcell INR18650
Size: 18.3*65.0mm
Nominal voltage: 3.6V
End-of-charge voltage: 4.20V
End-of-discharge Voltage: 2.50v
Typical Capacity: 2000mAh (0.2C discharge)
Min capacity: 1950mAh (0.2C discharge)
Weight: Max:48g
Internal resistance: Max:8mOhm
Standard Charge: 1000mA,CCCV 100mA cut-off
Charging Time: 3 hours (standard charge)
Quick Charge Current: 4000mA
Max Continuous Discharge Current: 38000mA
Operating Temperature: Charging, 0°C ~ 45°C, Discharging, -20°C~75°C, Storage Temperature -5°C~35°C
Storage Humidity: <75%RH
Appearance: Without scratch, distorion, contamination and leakage
Standard environmental condition: Temperature: 23±5°C, Humidity: 45-75%RH, Atmospheric Pressure: 86-106KPA

This is a low capacity 18650 cell that can handle very high current.

Very nice box for the batteries, especially if you want to carry spare batteries. The one I got include a paper with the above specifications.

This is a good looking discharge chart, the cells tracks perfectly and capacity is nearly constant up to (and probably a bit above) 30A

The battery gets warm at 30A, but could handle more current before the temperature would be a problem.

Conclusion

For people that want to play with high current, i.e. 20A, 30A or more this looks like a very interesting cell. But the price is a fairly low 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

22.09.2017, 18:17	1
HKJ Модератор своих разделов Регистрация: 03.07.2010 Последняя активность: 10.10.2022 08:53 Сообщений: 1652 Сказал(а) спасибо: 0 Поблагодарили: 2985 раз(а) в 1025 сообщениях	Test/review of Vapcell INR18650 2000mAh (Black) Vapcell INR18650 2000mAh (Black) Official specifications: Model: vapcell INR18650 Size: 18.3*65.0mm Nominal voltage: 3.6V End-of-charge voltage: 4.20V End-of-discharge Voltage: 2.50v Typical Capacity: 2000mAh (0.2C discharge) Min capacity: 1950mAh (0.2C discharge) Weight: Max:48g Internal resistance: Max:8mOhm Standard Charge: 1000mA,CCCV 100mA cut-off Charging Time: 3 hours (standard charge) Quick Charge Current: 4000mA Max Continuous Discharge Current: 38000mA Operating Temperature: Charging, 0°C ~ 45°C, Discharging, -20°C~75°C, Storage Temperature -5°C~35°C Storage Humidity: <75%RH Appearance: Without scratch, distorion, contamination and leakage Standard environmental condition: Temperature: 23±5°C, Humidity: 45-75%RH, Atmospheric Pressure: 86-106KPA This is a low capacity 18650 cell that can handle very high current. Very nice box for the batteries, especially if you want to carry spare batteries. The one I got include a paper with the above specifications. This is a good looking discharge chart, the cells tracks perfectly and capacity is nearly constant up to (and probably a bit above) 30A The battery gets warm at 30A, but could handle more current before the temperature would be a problem. Conclusion For people that want to play with high current, i.e. 20A, 30A or more this looks like a very interesting cell. But the price is a fairly low 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 __________________ My website with reviews of charges, batteries and other stuff: http://www.lygte-info.dk/ [Исправлено: HKJ, 22.09.2017 в 18:26]