Vapcell IMR18350 900mAh (Purple)
![DSC_0617](https://lygte-info.dk/pic/Batteries2012Small/Vapcell%20IMR18350%20900mAh%20(Purple)/DSC_0617.jpg)
Official specifications:
- Product: Vacell 18350 900mAh
- Model: IMR 18350
- Size: 18.1*34.5mm
- Nominal voltage: 3.6V
- Charge voltage: 4.2V
- Typical Capacity: 900mAh (0.2C discharge)
- Min capacity: 800mAh (0.2C discharge)
- top: Flat top/button top
- color: purple
- weight: 25g max
- Standard Charge: 0.5A, 4.20 ± 0.05 V, CCCV 50mA cut-off
- Continuous maximum charge current: 2A
- discharge cut-off voltage: 2.5v
- Continuous maximum discharge current: 10.5A
- Max Discharging Current: 15A
- Operating environment: Charging, 0°C ~ 40°C, Discharging, -20°C~55°C
- Storage environment:-20°C~55°C, storage >3 months: -20°C~45°C
![Vapcell%20IMR18350%20900mAh%20(Purple)-info](https://lygte-info.dk/pic/Batteries2012Small/Vapcell%20IMR18350%20900mAh%20(Purple)/Vapcell%20IMR18350%20900mAh%20(Purple)-info.png)
High capacity 18350 from Vapcell.
![DSC_0616](https://lygte-info.dk/pic/Batteries2012Small/Vapcell%20IMR18350%20900mAh%20(Purple)/DSC_0616.jpg)
![DSC_0619](https://lygte-info.dk/pic/Batteries2012Small/Vapcell%20IMR18350%20900mAh%20(Purple)/DSC_0619.jpg)
![DSC_0620](https://lygte-info.dk/pic/Batteries2012Small/Vapcell%20IMR18350%20900mAh%20(Purple)/DSC_0620.jpg)
![DSC_0621](https://lygte-info.dk/pic/Batteries2012Small/Vapcell%20IMR18350%20900mAh%20(Purple)/DSC_0621.jpg)
![Vapcell%20IMR18350%20900mAh%20(Purple)-Capacity](https://lygte-info.dk/pic/Batteries2012Small/Vapcell%20IMR18350%20900mAh%20(Purple)/Vapcell%20IMR18350%20900mAh%20(Purple)-Capacity.png)
The capacity is very high for 18350 cells, but their high current ability is not that good and there is some difference between the cells.
![Vapcell%20IMR18350%20900mAh%20(Purple)-CapacityTimeHours](https://lygte-info.dk/pic/Batteries2012Small/Vapcell%20IMR18350%20900mAh%20(Purple)/Vapcell%20IMR18350%20900mAh%20(Purple)-CapacityTimeHours.png)
![Vapcell%20IMR18350%20900mAh%20(Purple)-CapacityTime](https://lygte-info.dk/pic/Batteries2012Small/Vapcell%20IMR18350%20900mAh%20(Purple)/Vapcell%20IMR18350%20900mAh%20(Purple)-CapacityTime.png)
![Vapcell%20IMR18350%20900mAh%20(Purple)-Energy](https://lygte-info.dk/pic/Batteries2012Small/Vapcell%20IMR18350%20900mAh%20(Purple)/Vapcell%20IMR18350%20900mAh%20(Purple)-Energy.png)
![Vapcell%20IMR18350%20900mAh%20(Purple)-PowerLoadTime](https://lygte-info.dk/pic/Batteries2012Small/Vapcell%20IMR18350%20900mAh%20(Purple)/Vapcell%20IMR18350%20900mAh%20(Purple)-PowerLoadTime.png)
![Vapcell%20IMR18350%20900mAh%20(Purple)-TripCurrent](https://lygte-info.dk/pic/Batteries2012Small/Vapcell%20IMR18350%20900mAh%20(Purple)/Vapcell%20IMR18350%20900mAh%20(Purple)-TripCurrent.png)
![Vapcell%20IMR18350%20900mAh%20(Purple)-Charge](https://lygte-info.dk/pic/Batteries2012Small/Vapcell%20IMR18350%20900mAh%20(Purple)/Vapcell%20IMR18350%20900mAh%20(Purple)-Charge.png)
Conclusion
These cells has a lot of capacity, but it is a good idea to stay below 3A and not use the cells in series.
Notes and links
The batteries was supplied by Vapcell for review.
Note from VapCell: All our 18350 batteries are out of production. Please ignore the specification.
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
Comparison to other LiIon batteries