23 Jul 4x DC Converter 20A 300W Step Down Buck-Boost Power Adjustable Charger Board US
Output Current: 20A(max.)., 15A(suggested). Efficiency: 95%(24V to 12V, 20A). Type: LED Driver Module. 4Pcs LED Driver Module. Output Ripple: ≤50mV. VO+: Output positive. VO-: Output negative....