[Discontinued] MPPT 20A Solar Charge Controller 150V Solar Panel PV input, Tracer 2215BN

Electronic Protections:    PV short circuit  protection PV overvoltage alarm protection PV current limiting protection PV reverse polarity protection Battery overcharge protection Battery over discharge protection Battery reverse polarity protection Load overload protection Load short circuit protection Overheating protection SPECIFICATION Nominal system voltage: 12VDC / 24VDC Auto work Rated charge current: 20A Rated discharge current: 20A Maximum battery voltage: 32V Max. solar input voltage: 150VDC Max. PV input power: 260W(12V) 520W(24V) Self-consumption*: â‰?0mA(12V)  â‰?7mA(24V) Charge circuit voltage drop: â‰?.26V Discharge circuit voltage drop:    â‰?.15V Temperature compensate coefficient: -3mV/ºC/2V(default) Communication: RS485(RJ45 interface) WHAT'S IN THE PACKAGE 1 x Solar Charge Controller  Note: If you need to monitoring the solar system or setting the controller, you may have to buy a MT-50 remote meter separately,MT-50 is not included.