Test/review of Ansmann AAA 800mAh 5035042 (Silver)

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HKJ
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Location: Copenhagen, Denmark
Test/review of Ansmann AAA 800mAh 5035042 (Silver)

Ansmann AAA 800mAh 5035042 (Silver)
DSC_9403
Official specifications:


  • Nominal voltage: 1.2V
  • Maximum charge voltage: 1.5V
  • Nominal capacity: 800mAh
  • Maximum continuous discharge: 2400mA
  • Fast charge: 800mA
  • Recommended charge termination: -DV/DT: 0..5mV, Temp rise: 0.8..1°C/minute
  • Internal impedance:
  • Low self discharge: >80% after 12 months.

Ansmann%20AAA%20800mAh%205035042%20(Silver)-info
Maximum temperature raise at different discharge currents: 1A:+2,3°C, 2A:+5,7°C, 3A:+8,6°C, 5A:+12,8°C
Ansmann have two 800mA AAA cells, one is marked for phone usage, this is the other.
DSC_8656 DSC_8657
DSC_9404 DSC_9405
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Ansmann%20AAA%20800mAh%205035042%20(Silver)-Capacity
The two cells I tested do not match perfectly.
Ansmann%20AAA%20800mAh%205035042%20(Silver)-CapacityTime
Ansmann%20AAA%20800mAh%205035042%20(Silver)-CapacityTimeHours
Ansmann%20AAA%20800mAh%205035042%20(Silver)-Energy
Ansmann%20AAA%20800mAh%205035042%20(Silver)-PowerLoadTime
Ansmann%20AAA%20800mAh%205035042%20(Silver)-CurrentTest
Ansmann%20AAA%20800mAh%205035042%20(Silver)-Charge
Battery-20190811165134-Pulse-0.5A-10-10-0.7V-IR
Conclusion
It is fairly good NiMH batteries.
Notes and links
How is the test done and how to read the charts
Compare to other AA/AAA batteries: Alkaline/NiMH/Lithium

My website with reviews of many chargers and batteries (More than 1000): https://lygte-info.dk/

Superstocker
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Thanks HKJ! It looks like these perform slightly better than the phone ones. Do you think it has to do with the age of the cell/variation in quality or do you think it’s a different cell?