Test/Review of Toshiba AA Impulse TNG-3G 2550mAh (Silver)

Batteries and Chargers Rechargeable Batteries
1

Toshiba AA Impulse TNG-3G 2550mAh (Silver)


Official specifications:

  • Nominal voltage: 1.2 volt
  • Capacity min.: 2550mAh
  • Cycle life: 300 cycles
  • Low self discharge, 75% after 1 year.




Maximum temperature raise at different discharge currents: 1A:+1,5°C, 2A:+4,1°C, 3A:+7,0°C, 5A:+13,5°C, 7A:+18,9°C, 10A:+17,7°C
This is high capacity LSD cells.












There is a good match between the cells.















Conclusion

The cells has an impressive capacity, but the voltage is slightly lower than many other cells.
It looks like a good cell.



Notes and links


The batteries was supplied by CPF/BLF user ChibiM for a review

How is the test done and how to read the charts
Compare to other AA/AAA batteries: Alkaline/NiMH/Lithium

2

Whoa looks like one of the best AA.

Thanks for the review!

3

Thanks HKJ!

Been looking forward to it.

Pity about the lower voltage,as that's rather critical in flashlights.

For the rest they seem to have a good capacity up til 5A.

4

Thanks HKJ!

Been looking forward to it.

Pity about the lower voltage,as that's rather critical in flashlights.

For the rest they seem to have a good capacity up til 5A, compared to the eneloop pro.