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

4 posts / 0 new
Last post
HKJ
HKJ's picture
Offline
Last seen: 2 days 46 min ago
Joined: 05/24/2011 - 12:23
Posts: 7451
Location: Copenhagen, Denmark
Test/Review of Toshiba AA Impulse TNG-3G 2550mAh (Silver)

Toshiba AA Impulse TNG-3G 2550mAh (Silver)
DSC_8750

Official specifications:

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


Toshiba%20AA%20Impulse%20TNG-3G%202550mAh%20(Silver)-info

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.

DSC_8736 DSC_8737

DSC_8751 DSC_8752

DSC_8753
DSC_8754
DSC_8755


Toshiba%20AA%20Impulse%20TNG-3G%202550mAh%20(Silver)-Capacity

There is a good match between the cells.

Toshiba%20AA%20Impulse%20TNG-3G%202550mAh%20(Silver)-CapacityTime

Toshiba%20AA%20Impulse%20TNG-3G%202550mAh%20(Silver)-CapacityTimeHours

Toshiba%20AA%20Impulse%20TNG-3G%202550mAh%20(Silver)-Energy

Toshiba%20AA%20Impulse%20TNG-3G%202550mAh%20(Silver)-PowerLoadTime

Toshiba%20AA%20Impulse%20TNG-3G%202550mAh%20(Silver)-CurrentTest

Toshiba%20AA%20Impulse%20TNG-3G%202550mAh%20(Silver)-Charge



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

My website with reviews of many chargers and batteries (More than 1000): https://lygte-info.dk/

Edited by: HKJ on 05/29/2015 - 11:56
coolz
Offline
Last seen: 6 years 1 month ago
Joined: 04/11/2015 - 12:33
Posts: 73
Location: Indonesia

Whoa looks like one of the best AA.

Thanks for the review!

ChibiM
ChibiM's picture
Offline
Last seen: 29 min 33 sec ago
Joined: 05/09/2011 - 10:25
Posts: 6832
Location: Holland

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.

ChibiM
ChibiM's picture
Offline
Last seen: 29 min 33 sec ago
Joined: 05/09/2011 - 10:25
Posts: 6832
Location: Holland

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.