Apollo Solar - Model T80HV - High Voltage TurboCharger Charge Controller - Brochure
180 Volt maximum PV open circuit voltage The T80HV works with the higher voltage PV modules. For example, some of the Sanyo HIT modules have Vmp of 51.75v at 50o C which will not charge a 48 volt battery, but they generate up to 79.88 volts open circuit at -40o C. Two of these modules in a series string will generate 103 volts at Vmp, but the Voc ...