NNEDSZ 30A Solar Charger Controller 12V 24V Battery Panel Regulator 4 USB Output 5V Snappy Dimension: L145*W145*H330mm Dimension: L145*W145*H330mm study and any other working space 4 USB Ports: It has 4 USB ports that offer great convenience and flexibility for phone charging or home applications Versatile Compatibility: This controller is only suitable for lead acid batteries
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