TrustFire TF18350 1200mAh (Black-red-gold)
![DSC_8785](https://lygte-info.dk/pic/Batteries2012Small/TrustFire%20TF18350%201200mAh%20(Black-red-gold)/DSC_8785.jpg)
Official specifications:
- Voltage: 3.7V
- Capacity: 1200mAh
- Rechargeable times: Up to 500 times
![TrustFire%20TF18350%201200mAh%20(Black-red-gold)-info](https://lygte-info.dk/pic/Batteries2012Small/TrustFire%20TF18350%201200mAh%20(Black-red-gold)/TrustFire%20TF18350%201200mAh%20(Black-red-gold)-info.png)
A protected 18350 with high capacity.
![DSC_8784](https://lygte-info.dk/pic/Batteries2012Small/TrustFire%20TF18350%201200mAh%20(Black-red-gold)/DSC_8784.jpg)
![DSC_8787](https://lygte-info.dk/pic/Batteries2012Small/TrustFire%20TF18350%201200mAh%20(Black-red-gold)/DSC_8787.jpg)
![DSC_8788](https://lygte-info.dk/pic/Batteries2012Small/TrustFire%20TF18350%201200mAh%20(Black-red-gold)/DSC_8788.jpg)
![DSC_8789](https://lygte-info.dk/pic/Batteries2012Small/TrustFire%20TF18350%201200mAh%20(Black-red-gold)/DSC_8789.jpg)
![DSC_8790](https://lygte-info.dk/pic/Batteries2012Small/TrustFire%20TF18350%201200mAh%20(Black-red-gold)/DSC_8790.jpg)
![TrustFire%20TF18350%201200mAh%20(Black-red-gold)-Capacity](https://lygte-info.dk/pic/Batteries2012Small/TrustFire%20TF18350%201200mAh%20(Black-red-gold)/TrustFire%20TF18350%201200mAh%20(Black-red-gold)-Capacity.png)
The curves do not track perfectly and the capacity is lower than specified.
![TrustFire%20TF18350%201200mAh%20(Black-red-gold)-Temp-3.0](https://lygte-info.dk/pic/Batteries2012Small/TrustFire%20TF18350%201200mAh%20(Black-red-gold)/TrustFire%20TF18350%201200mAh%20(Black-red-gold)-Temp-3.0.png)
![TrustFire%20TF18350%201200mAh%20(Black-red-gold)-CapacityTimeHours](https://lygte-info.dk/pic/Batteries2012Small/TrustFire%20TF18350%201200mAh%20(Black-red-gold)/TrustFire%20TF18350%201200mAh%20(Black-red-gold)-CapacityTimeHours.png)
![TrustFire%20TF18350%201200mAh%20(Black-red-gold)-CapacityTime](https://lygte-info.dk/pic/Batteries2012Small/TrustFire%20TF18350%201200mAh%20(Black-red-gold)/TrustFire%20TF18350%201200mAh%20(Black-red-gold)-CapacityTime.png)
![TrustFire%20TF18350%201200mAh%20(Black-red-gold)-Energy](https://lygte-info.dk/pic/Batteries2012Small/TrustFire%20TF18350%201200mAh%20(Black-red-gold)/TrustFire%20TF18350%201200mAh%20(Black-red-gold)-Energy.png)
![TrustFire%20TF18350%201200mAh%20(Black-red-gold)-PowerLoadTime](https://lygte-info.dk/pic/Batteries2012Small/TrustFire%20TF18350%201200mAh%20(Black-red-gold)/TrustFire%20TF18350%201200mAh%20(Black-red-gold)-PowerLoadTime.png)
![TrustFire%20TF18350%201200mAh%20(Black-red-gold)-TripCurrent](https://lygte-info.dk/pic/Batteries2012Small/TrustFire%20TF18350%201200mAh%20(Black-red-gold)/TrustFire%20TF18350%201200mAh%20(Black-red-gold)-TripCurrent.png)
![TrustFire%20TF18350%201200mAh%20(Black-red-gold)-Charge](https://lygte-info.dk/pic/Batteries2012Small/TrustFire%20TF18350%201200mAh%20(Black-red-gold)/TrustFire%20TF18350%201200mAh%20(Black-red-gold)-Charge.png)
Conclusion
This is fairly decent protected 18350 cell, but capacity is only 3/4 of the specified value.
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