I know they say they're 100F, but do they actually hold 100F or close to? I have a project that I need new 100F 2.7v caps for and was wondering if I should get these or some expensive ones instead
+Squall762 I measure the time and discharge current. When the discharge current of 0.08A received the Bank discharged from 6.5V to 6V behind 60c. Is obtained 10F. Mean each averaging about 60F or above. But it all depends on the discharge current and voltage to which charged supercapacitors. When I just bought them, the capacity were near 100F. Maybe I overheating them when dabbled in high current discharge.
Ah alright. I did some digging for data sheets on the Samwha's and they claim that their capacity tolerances are -20% to +5% which is pretty bad. I think I'll choose Maxwell or Kemet because they provide a -5% to +20% tolerances
I know they say they're 100F, but do they actually hold 100F or close to?
I have a project that I need new 100F 2.7v caps for and was wondering if I should get these or some expensive ones instead
+Squall762
I measure the time and discharge current.
When the discharge current of 0.08A received the Bank discharged from 6.5V to 6V behind 60c. Is obtained 10F. Mean each averaging about 60F or above. But it all depends on the discharge current and voltage to which charged supercapacitors.
When I just bought them, the capacity were near 100F. Maybe I overheating them when dabbled in high current discharge.
Ah alright.
I did some digging for data sheets on the Samwha's and they claim that their capacity tolerances are -20% to +5% which is pretty bad.
I think I'll choose Maxwell or Kemet because they provide a -5% to +20% tolerances
+Squall762
Capacitors that you see in my video, it is - a fake. This is not real Samwha
;-)
I didn't know that. What are the chances that eBay's Samwha caps aren't fake?
+Squall762
I do not know this. But counterfeiting is different from the original.
ruclips.net/video/GMJGVQugOrI/видео.html