2.5A MPPT Solar Charging Controller Board Module with 5V/2.1A USB Output,5398
MPPT technology for higher charging efficiency. Supports 5V-18V (10W-30W) solar panel input with reverse polarity and backflow protection. USB output requires a battery to be connected for stable operation.
2.5A MPPT Solar Charging Controller Board Module with 5V/2.1A USB Output,5398
MPPT technology for higher charging efficiency. Supports 5V-18V (10W-30W) solar panel input with reverse polarity and backflow protection. USB output requires a battery to be connected for stable operation.