Delipow 9V LiIon 800mAh (Yellow-green)
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Official specifications:
- Battery Type: Li-ion Battery
- Rated Capacity: 800mAh(0.2C discharge)
- Rated Voltage: 8.4V
- Discharge cut-off voltage: 7V
- Charging Voltage (standard): 9V
- Discharge current (standard): 50mA
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A cheap LiIon 9V battery from China
Overcharge protection on the A cell kicks in at 8,46 volt and over discharge protection at 5,53V
Overcharge protection on the B cell kicks in at 8,46 volt and over discharge protection at 5,56V
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It do not have the rated 800mAh, but the discharge curves looks good for a 590mAh battery.
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Conclusion
The capacity rating is too high, but it looks like a acceptable LiIon 9V battery.
Notes and links
How is the test done and how to read the charts
Compare to other 9V batteries: Alkaline/NiMH/Lithium/other
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