BZ Products MPPT500HV MPPT Charge Controller, 500W, 12/24/48 VDC, Voc 100V Max, Optimized for 48V 12/24/48 selectable battery voltage. 500 watt PV input. 45 amps max. battery charge current. Digital metering, temp sensor.
Bz Products Mppt500Hv Mppt Charge Controller, 500W, 12/24/48 Vdc, Voc 100V Max, Optimized For 48V