48V 7inch Touch Screen Battery Discharge Instrument for Lead-Acid Battery Capacity Testing

48V 7inch Touch Screen Battery Discharge Instrument for Lead-Acid Battery Capacity Testing. Advanced Safety Protection: Features over-heat, over-voltage, over-current, and reverse connection protection with automatic cutoff. Wireless Cell Monitoring: Supports up to 300 batteries via multi-band RF wireless modules with communication distance >100m. Flexible Parallel Operation: Supports single main unit, parallel master/slave modes, and remote controlled charge/discharge. Intelligent Data Management: 7-inch LCD touch screen with USB/RS485 connectivity for data recording and PC analysis. Customized Specifications: Discharge voltage DC 48-60V and current 0~100A are customizable to meet specific requirements. Robust PTC Resistor: Adopts PTC ceramic resistor to avoid red heat phenomenon for a safer discharge process.