Test/review of Fujitsu AAA HR-4UAEU 930mAh (Silver-red)

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HKJ
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Test/review of Fujitsu AAA HR-4UAEU 930mAh (Silver-red)

Fujitsu AAA HR-4UAEU 930mAh (Silver-red)
DSC_8509
Official specifications:


  • Voltage: 1.2V
  • Nominal capacity: 1000mAh
  • Minimum capacity: 930mAh
  • Made in Japan.

Fujitsu%20AAA%20HR-4UAEU%20930mAh%20(Silver-red)-info
Maximum temperature raise at different discharge currents: 1A:+2,1°C, 2A:+5,4°C, 3A:+8,4°C, 5A:+11,8°C
A high capacity NiMH cell from Japan.
DSC_7697 DSC_7698
DSC_8510 DSC_8532
DSC_8511
DSC_8512
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Fujitsu%20AAA%20HR-4UAEU%20930mAh%20(Silver-red)-Capacity
The two cells match very nicely and they do live up to their minimum capacity.
Fujitsu%20AAA%20HR-4UAEU%20930mAh%20(Silver-red)-CapacityTime
Fujitsu%20AAA%20HR-4UAEU%20930mAh%20(Silver-red)-CapacityTimeHours
Fujitsu%20AAA%20HR-4UAEU%20930mAh%20(Silver-red)-Energy
Fujitsu%20AAA%20HR-4UAEU%20930mAh%20(Silver-red)-PowerLoadTime
Fujitsu%20AAA%20HR-4UAEU%20930mAh%20(Silver-red)-CurrentTest
Fujitsu%20AAA%20HR-4UAEU%20930mAh%20(Silver-red)-Charge
Fujitsu%20AAA%20HR-4UAEU%20930mAh%20%28Silver-red%29-Pulse-0.5A-10-10-0.7V-IR
Internal resistance measured by pulsing current while discharging.
Conclusion
This looks like good NiMH batteries, but they are not rated as low self discharge.
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/