Test/Review of Toshiba AAA Impulse TNH-4A 750mAh (White)

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HKJ
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Test/Review of Toshiba AAA Impulse TNH-4A 750mAh (White)
Toshiba AAA Impulse TNH-4A 750mAh (White)

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Official specifications:
  • Type: AAA battery
  • Charge cycle number: 1500
  • Rated Capacity: 750mAh
  • Weight (g/pc): About 12
  • Dimensions (Diameter x Height): 10.5 x 44.5
  • Voltage (V): 1.2

Toshiba%20AAA%20Impulse%20TNH-4A%20750mAh%20(White)-info

Maximum temperature raise at different discharge currents: 1A:+2,5°C, 2A:+5,3°C, 3A:+8,0°C, 5A:+11,0°C
This is Toshiba AAA batteries from Japan that is supposed to last for many cycles.

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DSC_5858 DSC_5859

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Toshiba%20AAA%20Impulse%20TNH-4A%20750mAh%20(White)-Capacity

They have a fairly good high current performance.

Toshiba%20AAA%20Impulse%20TNH-4A%20750mAh%20(White)-CapacityTime

Toshiba%20AAA%20Impulse%20TNH-4A%20750mAh%20(White)-CapacityTimeHours

Toshiba%20AAA%20Impulse%20TNH-4A%20750mAh%20(White)-Energy

Toshiba%20AAA%20Impulse%20TNH-4A%20750mAh%20(White)-PowerLoadTime

Toshiba%20AAA%20Impulse%20TNH-4A%20750mAh%20(White)-CurrentTest

Toshiba%20AAA%20Impulse%20TNH-4A%20750mAh%20(White)-Charge



Conclusion

These cells are not made for highest capacity, but for long life and they can also deliver at high current.



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/

ChibiM
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Thanks for doing the tests.

Didn't notice them here yet.

Not bad performing batteries!!

djozz
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Thanks for testing these, I will look out for them!