TrustFire IMR18350 800mAh (Red)
![DSC_0870](https://lygte-info.dk/pic/Batteries2012Small/TrustFire%20IMR18350%20800mAh%20(Red)/DSC_0870.jpg)
Official specifications:
- Battery Capacity (Mfg Rated): 800 mAh
- Battery Chemistry: Li-Ion
- Battery Form Factor: 18350
- Battery Maximum Voltage: 4.2±0.05 V
- Battery Rated Voltage: 3.7 V
- Electrolyte: LiPF6
- Battery core: LiNiCOMnO2-C
![TrustFire%20IMR18350%20800mAh%20(Red)-info](https://lygte-info.dk/pic/Batteries2012Small/TrustFire%20IMR18350%20800mAh%20(Red)/TrustFire%20IMR18350%20800mAh%20(Red)-info.png)
Trustfire is often not that good quality, what about these cells?
![DSC_0869](https://lygte-info.dk/pic/Batteries2012Small/TrustFire%20IMR18350%20800mAh%20(Red)/DSC_0869.jpg)
![DSC_0872](https://lygte-info.dk/pic/Batteries2012Small/TrustFire%20IMR18350%20800mAh%20(Red)/DSC_0872.jpg)
![DSC_0873](https://lygte-info.dk/pic/Batteries2012Small/TrustFire%20IMR18350%20800mAh%20(Red)/DSC_0873.jpg)
![DSC_0874](https://lygte-info.dk/pic/Batteries2012Small/TrustFire%20IMR18350%20800mAh%20(Red)/DSC_0874.jpg)
![DSC_0875](https://lygte-info.dk/pic/Batteries2012Small/TrustFire%20IMR18350%20800mAh%20(Red)/DSC_0875.jpg)
![TrustFire%20IMR18350%20800mAh%20(Red)-Capacity](https://lygte-info.dk/pic/Batteries2012Small/TrustFire%20IMR18350%20800mAh%20(Red)/TrustFire%20IMR18350%20800mAh%20(Red)-Capacity.png)
The cells do not track perfectly, but that is often case with 18350 cells, especially at high current.
![TrustFire%20IMR18350%20800mAh%20(Red)-CapacityTimeHours](https://lygte-info.dk/pic/Batteries2012Small/TrustFire%20IMR18350%20800mAh%20(Red)/TrustFire%20IMR18350%20800mAh%20(Red)-CapacityTimeHours.png)
![TrustFire%20IMR18350%20800mAh%20(Red)-CapacityTime](https://lygte-info.dk/pic/Batteries2012Small/TrustFire%20IMR18350%20800mAh%20(Red)/TrustFire%20IMR18350%20800mAh%20(Red)-CapacityTime.png)
![TrustFire%20IMR18350%20800mAh%20(Red)-Energy](https://lygte-info.dk/pic/Batteries2012Small/TrustFire%20IMR18350%20800mAh%20(Red)/TrustFire%20IMR18350%20800mAh%20(Red)-Energy.png)
![TrustFire%20IMR18350%20800mAh%20(Red)-PowerLoadTime](https://lygte-info.dk/pic/Batteries2012Small/TrustFire%20IMR18350%20800mAh%20(Red)/TrustFire%20IMR18350%20800mAh%20(Red)-PowerLoadTime.png)
![TrustFire%20IMR18350%20800mAh%20(Red)-TripCurrent](https://lygte-info.dk/pic/Batteries2012Small/TrustFire%20IMR18350%20800mAh%20(Red)/TrustFire%20IMR18350%20800mAh%20(Red)-TripCurrent.png)
![TrustFire%20IMR18350%20800mAh%20(Red)-Charge](https://lygte-info.dk/pic/Batteries2012Small/TrustFire%20IMR18350%20800mAh%20(Red)/TrustFire%20IMR18350%20800mAh%20(Red)-Charge.png)
Conclusion
The cells can deliver a lot of current, they do look fairly average in performance for a high current cell.
As usual the difference in performance means it is best to use one at a time.
Notes and links
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