Test/review of Ansmann D 8500mAh 5035362 (Silver)

HKJ

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[size=+3]Ansmann D 8500mAh 5035362 (Silver)[/size]

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Official specifications:
  • Nominal voltage: 1.2V
  • Maximum charge voltage: 1.5V
  • Nominal capacity: 8500mAh at 0.2C
  • Minimum capacity: 8000mAh at 0.2C, 7500mAh at 1C
  • Maximum continuous discharge current: 8000mA
  • Standard charge: 850mA
  • Quick charge: 2300mAh
  • Fast charge: 4250mA
  • Internal resistance: <18mOhm at 1kHz
  • Cycle life: >500 cycles.
  • Self discharge: 85% after 6 months at <20°C, 80% after 12 months at <20°C

Ansmann%20D%208500mAh%205035362%20(Silver)-info.png


Maximum temperature raise at different discharge currents: 1A:+0,0°C, 2A:+0,5°C, 3A:+1,5°C, 5A:+4,2°C, 7A:+6,8°C, 10A:+11,1°C, 15A:+16,0°C
This is the second highest capacity in D cells from Ansmann, these are rated as low self discharge both on the pack and the data sheet.



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Ansmann%20D%208500mAh%205035362%20(Silver)-Capacity.png


The two cell nearly matches and at low drain they have more than rated capacity.

Ansmann%20D%208500mAh%205035362%20(Silver)-CapacityTime.png


Ansmann%20D%208500mAh%205035362%20(Silver)-CapacityTimeHours.png


Ansmann%20D%208500mAh%205035362%20(Silver)-Energy.png


Ansmann%20D%208500mAh%205035362%20(Silver)-PowerLoadTime.png


Ansmann%20D%208500mAh%205035362%20(Silver)-CurrentTest.png


Ansmann%20D%208500mAh%205035362%20(Silver)-Charge.png




[size=+3]Conclusion[/size]

This looks like good NiMH D cell with decent capacity.



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

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