4000W 100A MPPT Solar Charge Controller 12V 24V 36V 48V Battery PV Regulator USB
Current: 100A. Support Battery: Lithium Battery & Lead Acid Battery. USB Output: 2 x 5V1A. When the battery is connected, press "▲" "▼" to set the clock table, short press "■" to save. Rated Output Current: 30A/40A/50A.