Multiple protections Builtin protection functions provide safer operation. When a fault is eliminated, the protections are selfrecovery types and do not damage the controller Industrialgrade main control chip Equipped with an industrialgrade main control chip 16level AD sampling accuracy Realtime display of temperature and charging current Clear power generation at a glance Auto MPPT tracking charging charging efficiency Continuous detection during charging Twoway MPPT tracking Color LCD display large screen Charging and discharging parameters are adjustable Ultrawide charge and discharge range is adjustable Dual DC load Dual DC5.0 V load outputs Easy to connect Use scenarios Offgrid solar systems for remote cabins, farms, or workshops requiring reliable charging and protection Home electronics backup during outages with safe charging and clear status display Outdoor use in camping, boating, or RV setups where robust MPPT charging and flexible battery support are beneficial