Low voltage MPPT controller 18-100V GM-D40/N 30A 12V/24V Auto

Description

1. Imported single-chip microcomputer chip, the working efficiency reaches 95%, and the temperature rise does not exceed 75 degrees.
2. The real MPPT controller has the same working voltage as PWM, which can perfectly replace PWM and save customers money and effort.
3. LCD color display, discharge current display
4 . Light control, time control
5 . Dual USB output
6. Rechargeable lithium and lead-acid batteries