GIF TR16340 2500mAh (Gray)
Official specifications:
- Type: GIF 16340
- Voltage: 3.7V
- Capacity: 2500mAh
- Chemistry: Li-ion
- Rechargeable: Yes
- Color: Gray
- Size(L*D): About 35*17mm
In the store the image and heading shows a GTF battery, but the received battery is marked GIF (I would not expect any difference).
The battery is about 10 times below the rated capacity and there is significant difference between the two cells.
This IR curve is for the best of the two batteries.
Conclusion
It is a very bad battery.
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
Graphical comparison to other LiIon batteries
Table with all tested LiIon batteries