|
|
|
1709 0 1 0 |
|
Опции темы | Поиск в этой теме |
16.12.2015, 22:08 | 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 Evva 26650 5200mAh (Black)
Evva 26650 5200mAh (Black)
Official specifications:
Evva has a high capacity protected 26650 cell. The two cells has the specified capacity, but there is a difference in the internal resistance and the protection do not cut the current in my curves. The protection will trigger if the current if high enough, probably around 20A, but that voltage is too low to show in my chart. The difference in impedance may be due to the protection circuit. The protection will protect from short circuit, over voltage and over discharge, but is not very effective at over load. Conclusion These cells has lot of capacity, but due to the protection circuit these cells are not for high current applications, they are more for people that need over discharge protection. Notes and links The batteries was supplied by Evva for review. How is the test done and how to read the charts How is a protected LiIon battery constructed More about button top and flat top batteries Compare to 18650 and other batteries
__________________
My website with reviews of charges, batteries and other stuff: http://www.lygte-info.dk/ |
Поблагодарили: 1 раз |
Андрей Светлов (16.12.2015)
|