Efest IMR16340 550mAh (red) 2014
- Size: 16340.
- Type: Li-Mn (High Drain)
- Rated Capacity: 550mAh
- Nominal Voltage: 3.7V
- Peak Voltage: 4.2V
- Cut-off Voltage: 3.0V
- Dimensions: 16.41mm (Diameter) x 34mm (Length)
- Rechargeable: Yes
- Style: Flat Top
This is a small high current battery.
The battery works fine up to 2A, but above that the cells has problems.
This is fairly standard performance for a good 16340 IMR cell
Notes and links
The batteries was supplied by Efest 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
Comparison to other LiIon batteries