Test/review of PKCell AA 2200mA (Green-silver)

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HKJ
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Test/review of PKCell AA 2200mA (Green-silver)

PKCell AA 2200mA (Green-silver)
DSC_5813
Official specifications:


  • Ready to Use NiMh Rechargeable Battery AA/2200mAh/4Pcs/Blister
  • Model: AA2200mAh
  • Dimension (max): Diameter:14.5(mm) Height:50.5(mm)
  • Capacity: 2200(mAH)
  • Norminal Voltage: 1.2(V)
  • Standard Charge Current: 220(mA) Time:15(H)    On pack: 220mA for 14 hour
  • Rapid Charge Current: 660(mA) Time:4(H)    On pack: 715mA for 4 hour
  • Reference Weight:31G/Pcs
  • Low self discharge: 80% remaining after 1 year.

PKCell%20AA%202200mA%20(Green-silver)-info
Maximum temperature raise at different discharge currents: 1A:+1,6°C, 2A:+4,1°C, 3A:+7,1°C, 5A:+12,9°C, 7A:+18,0°C, 10A:+23,3°C
Chinese NiMH from Ebay, this is the second type of NiMH from PKCell I test.
DSC_5805 DSC_5806
DSC_5814 DSC_5815
DSC_5816
DSC_5817
DSC_5818
PKCell%20AA%202200mA%20(Green-silver)-Capacity
This is fairly standard NiMH discharge curves with abot the stated capacity.
PKCell%20AA%202200mA%20(Green-silver)-CapacityTime
PKCell%20AA%202200mA%20(Green-silver)-CapacityTimeHours
PKCell%20AA%202200mA%20(Green-silver)-Energy
PKCell%20AA%202200mA%20(Green-silver)-PowerLoadTime
PKCell%20AA%202200mA%20(Green-silver)-CurrentTest
PKCell%20AA%202200mA%20(Green-silver)-Charge
Conclusion
These batteries looks good.
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/