|
|
|
1402 0 2 0 |
|
Опции темы | Поиск в этой теме |
31.05.2017, 20:45 | 1 |
Модератор своих разделов
Регистрация: 03.07.2010 Последняя активность: 10.10.2022 08:53 Адрес: Copenhagen, Denmark
Сообщений: 1652
Сказал(а) спасибо: 0
Поблагодарили: 2982 раз(а) в 1024 сообщениях
|
Test/review of Tronic AA 2300mAh (Silver-Black)
Tronic AA 2300mAh (Silver-Black)
Official specifications:
Maximum temperature raise at different discharge currents: 1A:+1,9°C, 2A:+5,2°C, 3A:+8,8°C, 5A:+16,2°C, 7A:+22,3°C, 10A:+26,5°C A fairly cheap brand of LSD batteries. These curves do not trace fairly well, especially not at higher current. Note: I had a glitch on my test station when testing the A cell at 0.1A, that is the reason for the early termination. On these curves it is a bit easier to see that the A cells is bad at higher current and it cannot even deliver 5A. The B cells performance is more average. Here it is very obvious that the internal resistance of the two cells are very different. Conclusion The B cell in my test has about average performance, but the A cell has rather poor performance. If the batteries are used in fairly low drain devices this will not be a problem, but the batteries are not good in high current devices (Anything that can run them dry in less than 1-2 hour). Notes and links The batteries was supplied by a reader for 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 charges, batteries and other stuff: http://www.lygte-info.dk/ |