The Nitecore D4 has the nice screen and can do nimh too, but we'll have to wait for a test to see how it actually performs. My i4 terminates at 4.24V. It'd be nice to have a charger that terminates right at 4.20V. Hopefully the D4 can do the same. I'm interested in the analyzing non-hobby charger HKJ picked up. This is looking to be a very good year for lithium ion battery chargers.
A bit old thread to revive. I came across a dutch vape shop that I used to buy batteries from, and it appeared about to stop business, with discounts. So I got an Efest LUC V4 for 19 dollar which is a good price. And I’m really pleasantly surprised:
-it looks great
-it does exactly what I want: charge li-ions at 0.5A, 1A or 2A, and nothing more, just a button for switching the charge current, for all bays simultanuously (I have an Opus BC3100 if I want anything more exotic)
-it displays exactly what I want: charge state, voltage, and if it is finished or not, and nothing more…
-a relief: the (dim) display stays lit at all times, I can’t stand the display of my BC3100 switching off when I still want to look at it
It has now replaced my antique Nitecore i4 and most of my charging will happen in it.