I just used that site for an example and hoping maybe someone would have something good or bad to say about it. I’ve seen it other places as well for slightly less $$, have read some reviews as well. Haven’t seen/read anything bad. These type chargers are mostly geared to pro photographers to charge their eneloops etc for their flashes. Might get one, not sure atm, thought I’d run by you folks 
Here’s one review I found…