PWM Solar Charge Controller 20A 48V Battery Regulator for Off-Grid System

1 Fanless radiator heat dissipation, the dust is not easy to enter, the sealing is good, the power consumption is low, and the noise is effectively avoided. 2 Use high-speed performance CPU processor for intelligent temperature control. 3 The efficient tandem PWM charging mode, extend battery life, improves the system performance. 4 The LCD display and keypad interface, complete menu display and operation. 5 Use of RS-232 communication, the communication speed and communication protocol compatibility are very well. 6 The controller with over temperature, over discharge, overload, short circuit protection function. 7 The high precision A/D sampling to ensure the accuracy of sampling.

What's in the box
1 x JNK 48V Solar Charge Controller