I've heard pretty good things about that one. In one of my other hobbies, foam flinging blasters (admitidly it's taken the sideline since the pandemic and RCs!), for modded or hobby grade electric flywheels blasters we use LiPos, and that charger is pretty popular. What's your price range, under $50? Do you need/want a screen?
This charger also seems decent, albeit more expensive at $60, but it seems to have more battery flexibility, you can connect different battery plugs to the charger, and it supports pack up to 4s.