I. Equipment Overview

　　Constant current charger-discharger is primarily designed for acid/alkaline battery charging/discharging. Featuring advanced DSP digital processor technology, it implements precise control through optimized algorithms and modular architecture. Key characteristics include:
• Multiple charging modes
• 0.5% current stability
• 150-300V wide voltage range
• Dual LCD/Chinese interface display
• Integrated charge/discharge/cycle modes
• Data logging with timestamp storage
• Automatic fault detection (open circuit/reverse polarity/overload)

　　Advanced protection features:
• Soft start/stop mechanism
• Phase-loss protection
• Temperature-controlled fans
• Real-time voltage/current graphing
• Online parameter adjustment
• Manual/auto dual control modes

　　Discharge Mode:
Maintains constant current throughout process with ±1% accuracy

　　II. Main Technical Parameters

　　Railway Applications Specifications

　　Ordering Instructions:

　　Specify model number. Custom voltage/current configurations available.