<br> Features:<br> Industrial-grade master chip, 16 AD sampling accuracy, temperature, charging current, discharge current accurate real-time display.<br> Automatic focusing MPPT tracking charging, high charging efficiency, non-stop detection during charging, bidirectional focusing tracking.<br> Big LCD display, all adjustable parameter.<br> Three-stage charge management, effectively protect the battery.<br> Build-in short-circuit protection, open-circuit protection, reverse protection, over-load protection.<br> Two-way moss tube anti-backflow circuit, high-power charging mode, ultra-low heating.<br> Specification:<br> Condition: 100% Brand New<br> Material: ABS<br> Color: As Picture Shown<br> Options: 40A, 50A, 60A, 100A<br> Battery Voltage: 12V 24V Auto<br> Solar panel voltage: 12V, 18V solar panel, 24V, 36V solar panel<br> Float charge: 13.7V(defaul,adjustable)<br> Discharge stop: 10.7V(defaul,adjustable)<br> Discharge reconnect: 12.6V(defaul,adjustable)<br> Self-consume: