Honestly, If your Hyperion still works, I would just continue to use it, unless you are using LiFe batteries.
If you are looking for an inexpensive cheap charger that can do it all, the SkyRC B6 Neo is a capable and powerful little charger that can charge anything you need, there are tones of other brands to choose from, ISDT, ToolkitRC, iCharger etc etc. Really depends what are your needs (built in AC adapter? portable? high amps? nimh capable?)