Test/review of Delipow 9V LiIon 800mAh (Yellow-green)

HKJ

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[SIZE=+3]Delipow 9V LiIon 800mAh (Yellow-green)[/SIZE]

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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

Delipow%209V%20LiIon%20800mAh%20(Yellow-green)-info.png


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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Delipow%209V%20LiIon%20800mAh%20(Yellow-green)-Capacity.png


It do not have the rated 800mAh, but the discharge curves looks good for a 590mAh battery.

Delipow%209V%20LiIon%20800mAh%20(Yellow-green)-CapacityTime.png


Delipow%209V%20LiIon%20800mAh%20(Yellow-green)-CapacityTimeHours.png


Delipow%209V%20LiIon%20800mAh%20(Yellow-green)-Energy.png


Delipow%209V%20LiIon%20800mAh%20(Yellow-green)-Charge.png




[SIZE=+3]Conclusion[/SIZE]

The capacity rating is too high, but it looks like a acceptable LiIon 9V battery.



[SIZE=+3]Notes and links[/SIZE]

How is the test done and how to read the charts
Compare to other 9V batteries: Alkaline/NiMH/Lithium/other
 
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