ven
(ven)
11
Mine has been excellent, over 2.5yrs(cant even remember how many years total) at least. Plugged in 24/7, been used daily for years until recently. Only down to having a c4-12 sat next to it. I still use the opus for nimhs, also when i am charging more than 4 cells(over spill from the c4-12).
I have already opened up the miboxer c4-12 as a bay spring snapped, so had to repair that the other day.
Back to the opus bt c3100 v2.2, lots of charge current options from 0.2a to 2a on bays 1 and 4. All 4 bays in use limits to 1a each. I have found it to be reliable, flexible and good value. 