What do you guys recommend for a small MPPT charge controller?

[Murby]

I'm looking for a backup charge controller. I have SolarWorld SW270 watt panels (~38v @8amps) and I'm looking for a small 20 or 30 amp MPPT charge controller. I don't need anything fancy, just something that can charge a 12 volt (or maybe up to 48 volt) battery bank.

I see a lot of the cheaper Chinese controllers but am always wary about them. Any suggestions? Any opinions on the Renogy products? I already have my primary outback equipment, I'm just looking for a secondary controller as a backup.

[sensij]

Renogy Rover series
EPEver Tracer Series
Renogy Commander series
Victron Blue Solar MPPT series
Midnite Solar - The Kid
Morningstar ProStar MPPT series

In rough order of increasing price and quality. After that, you are in the Outback class, Morningstar Tristar, etc.

[watt0125]

I have used, like (sensij) has mentioned, the EPEver tracer series with absolutely no issues, NO destroyed batteries (unlike before on pwm) and a very relaible system. Hope that helps. Been running strong for years now.

[Suprasoup]

Ive used the epever tracer bn series. Have not had a problem with it. The Morningstar line is bomb proof. Highly recommended. Ive used their sun saver pwm series for over a decade and their mppt products are just as good.