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

Batteries and Chargers Rechargeable Batteries
1

Toshiba AAA Impulse TNH-4A 750mAh (White)



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




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.











They have a fairly good high current performance.















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

2

Thanks for doing the tests.

Didn't notice them here yet.

Not bad performing batteries!!

3

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