Solarpex MPPT 140D 40A Solar Charge Controller

• Advanced MPPT technology with up to 99% tracking efficiency. • Auto-detects 12V/24V system voltage for broad compatibility. • Rated charging current of 40A, suitable for various solar panel arrays. • Maximum solar input voltage (Voc) of 100V. • Supports up to 500W (12V system) or 1000W (24V system) solar input power. • Compatible with Lead-acid (Sealed, Flooded, GEL) and Lithium (LiFePO4) batteries. • Features dual USB ports for direct charging of electronic devices.